id	sid	tid	token	lemma	pos
bece-71	1	1	relationship	relationship	NOUN
bece-71	1	2	between	between	ADP
bece-71	1	3	time	time	NOUN
bece-71	1	4	length	length	NOUN
bece-71	1	5	of	of	ADP
bece-71	1	6	e	e	NOUN
bece-71	1	7	-	-	ADJ
bece-71	1	8	learning	learn	VERB
bece-71	1	9	environment	environment	NOUN
bece-71	1	10	using	use	VERB
bece-71	1	11	and	and	CCONJ
bece-71	1	12	physical	physical	ADJ
bece-71	1	13	health	health	NOUN
bece-71	1	14	of	of	ADP
bece-71	1	15	elementary	elementary	ADJ
bece-71	1	16	and	and	CCONJ
bece-71	1	17	middle	middle	ADJ
bece-71	1	18	school	school	NOUN
bece-71	1	19	students	student	NOUN
bece-71	1	20	jing	je	VERB
bece-71	1	21	gao	gao	PROPN
bece-71	1	22	,	,	PUNCT
bece-71	1	23	1	1	NUM
bece-71	1	24	jing	je	VERB
bece-71	1	25	liu	liu	PROPN
bece-71	1	26	,	,	PUNCT
bece-71	1	27	2	2	NUM
bece-71	1	28	hong	hong	PROPN
bece-71	1	29	feng	feng	PROPN
bece-71	1	30	,	,	PUNCT
bece-71	1	31	1	1	NUM
bece-71	1	32	zhixin	zhixin	NOUN
bece-71	1	33	zhang	zhang	PROPN
bece-71	1	34	1	1	NUM
bece-71	1	35	1	1	X
bece-71	1	36	.	.	PUNCT
bece-71	2	1	capital	capital	PROPN
bece-71	2	2	normal	normal	ADJ
bece-71	2	3	university	university	PROPN
bece-71	2	4	,	,	PUNCT
bece-71	2	5	beijing	beijing	PROPN
bece-71	2	6	,	,	PUNCT
bece-71	2	7	china	china	PROPN
bece-71	2	8	2	2	NUM
bece-71	2	9	.	.	PUNCT
bece-71	3	1	beijing	beijing	PROPN
bece-71	3	2	open	open	PROPN
bece-71	3	3	university	university	PROPN
bece-71	3	4	,	,	PUNCT
bece-71	3	5	beijing	beijing	PROPN
bece-71	3	6	,	,	PUNCT
bece-71	3	7	china	china	PROPN
bece-71	3	8	abstract	abstract	PROPN
bece-71	3	9	.	.	PUNCT
bece-71	4	1	a	a	DET
bece-71	4	2	total	total	NOUN
bece-71	4	3	of	of	ADP
bece-71	4	4	783	783	NUM
bece-71	4	5	elementary	elementary	ADJ
bece-71	4	6	and	and	CCONJ
bece-71	4	7	middle	middle	ADJ
bece-71	4	8	school	school	NOUN
bece-71	4	9	students	student	NOUN
bece-71	4	10	in	in	ADP
bece-71	4	11	beijing	beijing	PROPN
bece-71	4	12	city	city	PROPN
bece-71	4	13	and	and	CCONJ
bece-71	4	14	shandong	shandong	PROPN
bece-71	4	15	province	province	PROPN
bece-71	4	16	were	be	AUX
bece-71	4	17	selected	select	VERB
bece-71	4	18	for	for	ADP
bece-71	4	19	a	a	DET
bece-71	4	20	one	one	NUM
bece-71	4	21	-	-	PUNCT
bece-71	4	22	year	year	NOUN
bece-71	4	23	follow	follow	NOUN
bece-71	4	24	-	-	PUNCT
bece-71	4	25	up	up	ADP
bece-71	4	26	investigation	investigation	NOUN
bece-71	4	27	,	,	PUNCT
bece-71	4	28	and	and	CCONJ
bece-71	4	29	the	the	DET
bece-71	4	30	impact	impact	NOUN
bece-71	4	31	of	of	ADP
bece-71	4	32	time	time	NOUN
bece-71	4	33	length	length	NOUN
bece-71	4	34	of	of	ADP
bece-71	4	35	using	use	VERB
bece-71	4	36	e	e	NOUN
bece-71	4	37	-	-	ADJ
bece-71	4	38	learning	learn	VERB
bece-71	4	39	environment	environment	NOUN
bece-71	4	40	each	each	DET
bece-71	4	41	week	week	NOUN
bece-71	4	42	on	on	ADP
bece-71	4	43	physical	physical	ADJ
bece-71	4	44	health	health	NOUN
bece-71	4	45	was	be	AUX
bece-71	4	46	explored	explore	VERB
bece-71	4	47	from	from	ADP
bece-71	4	48	four	four	NUM
bece-71	4	49	aspects	aspect	NOUN
bece-71	4	50	as	as	ADP
bece-71	4	51	eyesight	eyesight	ADJ
bece-71	4	52	,	,	PUNCT
bece-71	4	53	respiratory	respiratory	ADJ
bece-71	4	54	rate	rate	NOUN
bece-71	4	55	,	,	PUNCT
bece-71	4	56	body	body	NOUN
bece-71	4	57	mass	mass	PROPN
bece-71	4	58	index	index	NOUN
bece-71	4	59	,	,	PUNCT
bece-71	4	60	sit	sit	VERB
bece-71	4	61	and	and	CCONJ
bece-71	4	62	reach	reach	VERB
bece-71	4	63	.	.	PUNCT
bece-71	5	1	through	through	ADP
bece-71	5	2	covariance	covariance	NOUN
bece-71	5	3	analysis	analysis	NOUN
bece-71	5	4	,	,	PUNCT
bece-71	5	5	we	we	PRON
bece-71	5	6	found	find	VERB
bece-71	5	7	that	that	DET
bece-71	5	8	time	time	NOUN
bece-71	5	9	length	length	NOUN
bece-71	5	10	of	of	ADP
bece-71	5	11	using	use	VERB
bece-71	5	12	e	e	NOUN
bece-71	5	13	-	-	ADJ
bece-71	5	14	learning	learn	VERB
bece-71	5	15	environment	environment	NOUN
bece-71	5	16	each	each	DET
bece-71	5	17	week	week	NOUN
bece-71	5	18	by	by	ADP
bece-71	5	19	elementary	elementary	ADJ
bece-71	5	20	and	and	CCONJ
bece-71	5	21	middle	middle	ADJ
bece-71	5	22	school	school	NOUN
bece-71	5	23	students	student	NOUN
bece-71	5	24	had	have	VERB
bece-71	5	25	a	a	DET
bece-71	5	26	significant	significant	ADJ
bece-71	5	27	impact	impact	NOUN
bece-71	5	28	on	on	ADP
bece-71	5	29	their	their	PRON
bece-71	5	30	eyesight	eyesight	NOUN
bece-71	5	31	,	,	PUNCT
bece-71	5	32	but	but	CCONJ
bece-71	5	33	not	not	PART
bece-71	5	34	on	on	ADP
bece-71	5	35	the	the	DET
bece-71	5	36	respiratory	respiratory	ADJ
bece-71	5	37	rate	rate	NOUN
bece-71	5	38	,	,	PUNCT
bece-71	5	39	body	body	NOUN
bece-71	5	40	mass	mass	PROPN
bece-71	5	41	index	index	NOUN
bece-71	5	42	,	,	PUNCT
bece-71	5	43	sit	sit	VERB
bece-71	5	44	and	and	CCONJ
bece-71	5	45	reach	reach	VERB
bece-71	5	46	.	.	PUNCT
bece-71	6	1	meanwhile	meanwhile	ADV
bece-71	6	2	,	,	PUNCT
bece-71	6	3	the	the	DET
bece-71	6	4	comparative	comparative	ADJ
bece-71	6	5	results	result	NOUN
bece-71	6	6	of	of	ADP
bece-71	6	7	elementary	elementary	ADJ
bece-71	6	8	and	and	CCONJ
bece-71	6	9	middle	middle	ADJ
bece-71	6	10	school	school	NOUN
bece-71	6	11	students	student	NOUN
bece-71	6	12	between	between	ADP
bece-71	6	13	different	different	ADJ
bece-71	6	14	genders	gender	NOUN
bece-71	6	15	and	and	CCONJ
bece-71	6	16	learning	learn	VERB
bece-71	6	17	stages	stage	NOUN
bece-71	6	18	that	that	PRON
bece-71	6	19	affected	affect	VERB
bece-71	6	20	by	by	ADP
bece-71	6	21	the	the	DET
bece-71	6	22	time	time	NOUN
bece-71	6	23	length	length	NOUN
bece-71	6	24	of	of	ADP
bece-71	6	25	e	e	NOUN
bece-71	6	26	-	-	ADJ
bece-71	6	27	learning	learning	NOUN
bece-71	6	28	were	be	AUX
bece-71	6	29	basically	basically	ADV
bece-71	6	30	consistent	consistent	ADJ
bece-71	6	31	with	with	ADP
bece-71	6	32	the	the	DET
bece-71	6	33	findings	finding	NOUN
bece-71	6	34	above	above	ADV
bece-71	6	35	.	.	PUNCT
bece-71	7	1	slight	slight	ADJ
bece-71	7	2	difference	difference	NOUN
bece-71	7	3	was	be	AUX
bece-71	7	4	found	find	VERB
bece-71	7	5	that	that	SCONJ
bece-71	7	6	the	the	DET
bece-71	7	7	e	e	NOUN
bece-71	7	8	-	-	ADJ
bece-71	7	9	learning	learning	ADJ
bece-71	7	10	environment	environment	NOUN
bece-71	7	11	produced	produce	VERB
bece-71	7	12	significant	significant	ADJ
bece-71	7	13	impact	impact	NOUN
bece-71	7	14	on	on	ADP
bece-71	7	15	both	both	PRON
bece-71	7	16	left	left	ADJ
bece-71	7	17	and	and	CCONJ
bece-71	7	18	right	right	ADJ
bece-71	7	19	eyesight	eyesight	NOUN
bece-71	7	20	of	of	ADP
bece-71	7	21	elementary	elementary	ADJ
bece-71	7	22	girls	girl	NOUN
bece-71	7	23	,	,	PUNCT
bece-71	7	24	but	but	CCONJ
bece-71	7	25	on	on	ADP
bece-71	7	26	the	the	DET
bece-71	7	27	left	left	ADJ
bece-71	7	28	eyesight	eyesight	NOUN
bece-71	7	29	of	of	ADP
bece-71	7	30	middleschool	middleschool	NOUN
bece-71	7	31	boys	boy	NOUN
bece-71	7	32	,	,	PUNCT
bece-71	7	33	and	and	CCONJ
bece-71	7	34	significant	significant	ADJ
bece-71	7	35	effect	effect	NOUN
bece-71	7	36	on	on	ADP
bece-71	7	37	the	the	DET
bece-71	7	38	middle	middle	ADJ
bece-71	7	39	-	-	PUNCT
bece-71	7	40	school	school	NOUN
bece-71	7	41	body	body	NOUN
bece-71	7	42	mass	mass	PROPN
bece-71	7	43	index	index	NOUN
bece-71	7	44	.	.	PUNCT
bece-71	8	1	based	base	VERB
bece-71	8	2	on	on	ADP
bece-71	8	3	this	this	PRON
bece-71	8	4	,	,	PUNCT
bece-71	8	5	we	we	PRON
bece-71	8	6	proposed	propose	VERB
bece-71	8	7	that	that	SCONJ
bece-71	8	8	the	the	DET
bece-71	8	9	time	time	NOUN
bece-71	8	10	length	length	NOUN
bece-71	8	11	of	of	ADP
bece-71	8	12	e	e	NOUN
bece-71	8	13	-	-	NOUN
bece-71	8	14	learning	learn	VERB
bece-71	8	15	each	each	DET
bece-71	8	16	day	day	NOUN
bece-71	8	17	for	for	ADP
bece-71	8	18	elementary	elementary	ADJ
bece-71	8	19	and	and	CCONJ
bece-71	8	20	middle	middle	ADJ
bece-71	8	21	school	school	NOUN
bece-71	8	22	students	student	NOUN
bece-71	8	23	should	should	AUX
bece-71	8	24	be	be	AUX
bece-71	8	25	controlled	control	VERB
bece-71	8	26	less	less	ADJ
bece-71	8	27	than	than	ADP
bece-71	8	28	1.5	1.5	NUM
bece-71	8	29	hours	hour	NOUN
bece-71	8	30	.	.	PUNCT
bece-71	9	1	best	good	ADJ
bece-71	9	2	evid	evid	PROPN
bece-71	9	3	chin	chin	PROPN
bece-71	9	4	edu	edu	PROPN
bece-71	9	5	2019	2019	NUM
bece-71	9	6	;	;	PUNCT
bece-71	9	7	3(1):277	3(1):277	NUM
bece-71	9	8	-	-	SYM
bece-71	9	9	286	286	NUM
bece-71	9	10	.	.	PUNCT
bece-71	10	1	doi	doi	NOUN
bece-71	10	2	:	:	PUNCT
bece-71	10	3	10.15354	10.15354	NUM
bece-71	10	4	/	/	SYM
bece-71	10	5	bece.19.ar1062	bece.19.ar1062	PRON
bece-71	10	6	keywords	keyword	NOUN
bece-71	10	7	:	:	PUNCT
bece-71	10	8	e	e	X
bece-71	10	9	-	-	ADJ
bece-71	10	10	learning	learn	VERB
bece-71	10	11	environment	environment	NOUN
bece-71	10	12	;	;	PUNCT
bece-71	11	1	eyesight	eyesight	ADJ
bece-71	11	2	;	;	PUNCT
bece-71	11	3	respiratory	respiratory	ADJ
bece-71	11	4	rate	rate	NOUN
bece-71	11	5	;	;	PUNCT
bece-71	11	6	body	body	NOUN
bece-71	11	7	mass	mass	PROPN
bece-71	11	8	index	index	NOUN
bece-71	11	9	;	;	PUNCT
bece-71	11	10	sit	sit	VERB
bece-71	11	11	and	and	CCONJ
bece-71	11	12	reach	reach	VERB
bece-71	11	13	correspondence	correspondence	NOUN
bece-71	11	14	to	to	ADP
bece-71	11	15	:	:	PUNCT
bece-71	11	16	jing	jing	PROPN
bece-71	11	17	liu	liu	PROPN
bece-71	11	18	,	,	PUNCT
bece-71	11	19	assistant	assistant	ADJ
bece-71	11	20	research	research	NOUN
bece-71	11	21	fellow	fellow	NOUN
bece-71	11	22	,	,	PUNCT
bece-71	11	23	ouchn	ouchn	VERB
bece-71	11	24	operating	operating	NOUN
bece-71	11	25	department	department	NOUN
bece-71	11	26	,	,	PUNCT
bece-71	11	27	beijing	beijing	PROPN
bece-71	11	28	open	open	PROPN
bece-71	11	29	university	university	PROPN
bece-71	11	30	,	,	PUNCT
bece-71	11	31	chin	chin	PROPN
bece-71	11	32	;	;	PUNCT
bece-71	11	33	email	email	NOUN
bece-71	11	34	:	:	PUNCT
bece-71	11	35	xiaomiao517@163.com	xiaomiao517@163.com	X
bece-71	11	36	.	.	PUNCT
bece-71	12	1	about	about	ADP
bece-71	12	2	the	the	DET
bece-71	12	3	author	author	NOUN
bece-71	12	4	jing	jing	PROPN
bece-71	12	5	gao	gao	PROPN
bece-71	12	6	,	,	PUNCT
bece-71	12	7	postgraduate	postgraduate	NOUN
bece-71	12	8	student	student	NOUN
bece-71	12	9	,	,	PUNCT
bece-71	12	10	department	department	NOUN
bece-71	12	11	of	of	ADP
bece-71	12	12	educational	educational	ADJ
bece-71	12	13	technology	technology	NOUN
bece-71	12	14	,	,	PUNCT
bece-71	12	15	capital	capital	NOUN
bece-71	12	16	normal	normal	ADJ
bece-71	12	17	university	university	PROPN
bece-71	12	18	,	,	PUNCT
bece-71	12	19	china	china	PROPN
bece-71	12	20	,	,	PUNCT
bece-71	12	21	email	email	NOUN
bece-71	12	22	:	:	PUNCT
bece-71	12	23	gaojing11008389@163.com	gaojing11008389@163.com	X
bece-71	12	24	.	.	PUNCT
bece-71	13	1	gao	gao	PROPN
bece-71	13	2	et	et	PROPN
bece-71	13	3	al	al	PROPN
bece-71	13	4	.	.	PROPN
bece-71	13	5	time	time	PROPN
bece-71	13	6	length	length	NOUN
bece-71	13	7	of	of	ADP
bece-71	13	8	e	e	NOUN
bece-71	13	9	-	-	ADJ
bece-71	13	10	learning	learning	ADJ
bece-71	13	11	and	and	CCONJ
bece-71	13	12	physical	physical	ADJ
bece-71	13	13	health	health	NOUN
bece-71	13	14	vol.3	vol.3	PROPN
bece-71	13	15	,	,	PUNCT
bece-71	13	16	no	no	INTJ
bece-71	13	17	.	.	NOUN
bece-71	13	18	1	1	NUM
bece-71	13	19	,	,	PUNCT
bece-71	13	20	2019	2019	NUM
bece-71	13	21	278	278	NUM
bece-71	13	22	introduction	introduction	NOUN
bece-71	13	23	-learing	-learing	NOUN
bece-71	13	24	environment	environment	NOUN
bece-71	13	25	,	,	PUNCT
bece-71	13	26	which	which	PRON
bece-71	13	27	carries	carry	VERB
bece-71	13	28	the	the	DET
bece-71	13	29	whole	whole	ADJ
bece-71	13	30	process	process	NOUN
bece-71	13	31	of	of	ADP
bece-71	13	32	online	online	ADJ
bece-71	13	33	learning	learning	NOUN
bece-71	13	34	,	,	PUNCT
bece-71	13	35	has	have	AUX
bece-71	13	36	been	be	AUX
bece-71	13	37	proposed	propose	VERB
bece-71	13	38	to	to	PART
bece-71	13	39	have	have	VERB
bece-71	13	40	a	a	DET
bece-71	13	41	big	big	ADJ
bece-71	13	42	impact	impact	NOUN
bece-71	13	43	on	on	ADP
bece-71	13	44	students	student	NOUN
bece-71	13	45	’	'	PUNCT
bece-71	13	46	physical	physical	ADJ
bece-71	13	47	health	health	NOUN
bece-71	13	48	and	and	CCONJ
bece-71	13	49	has	have	AUX
bece-71	13	50	aroused	arouse	VERB
bece-71	13	51	widespread	widespread	ADJ
bece-71	13	52	concerns	concern	NOUN
bece-71	13	53	.	.	PUNCT
bece-71	14	1	at	at	ADP
bece-71	14	2	present	present	ADJ
bece-71	14	3	,	,	PUNCT
bece-71	14	4	the	the	DET
bece-71	14	5	impact	impact	NOUN
bece-71	14	6	of	of	ADP
bece-71	14	7	e	e	NOUN
bece-71	14	8	-	-	ADJ
bece-71	14	9	learning	learn	VERB
bece-71	14	10	environment	environment	NOUN
bece-71	14	11	on	on	ADP
bece-71	14	12	students	student	NOUN
bece-71	14	13	’	'	PUNCT
bece-71	14	14	physical	physical	ADJ
bece-71	14	15	health	health	NOUN
bece-71	14	16	has	have	AUX
bece-71	14	17	been	be	AUX
bece-71	14	18	becoming	become	VERB
bece-71	14	19	a	a	DET
bece-71	14	20	hot	hot	ADJ
bece-71	14	21	issue	issue	NOUN
bece-71	14	22	in	in	ADP
bece-71	14	23	china	china	PROPN
bece-71	14	24	with	with	ADP
bece-71	14	25	the	the	DET
bece-71	14	26	rapid	rapid	ADJ
bece-71	14	27	development	development	NOUN
bece-71	14	28	of	of	ADP
bece-71	14	29	information	information	NOUN
bece-71	14	30	technology	technology	NOUN
bece-71	14	31	.	.	PUNCT
bece-71	15	1	for	for	ADP
bece-71	15	2	this	this	DET
bece-71	15	3	reason	reason	NOUN
bece-71	15	4	,	,	PUNCT
bece-71	15	5	the	the	DET
bece-71	15	6	ministry	ministry	PROPN
bece-71	15	7	of	of	ADP
bece-71	15	8	education	education	PROPN
bece-71	15	9	of	of	ADP
bece-71	15	10	china	china	PROPN
bece-71	15	11	has	have	AUX
bece-71	15	12	specially	specially	ADV
bece-71	15	13	set	set	VERB
bece-71	15	14	up	up	ADP
bece-71	15	15	a	a	DET
bece-71	15	16	project	project	NOUN
bece-71	15	17	,	,	PUNCT
bece-71	15	18	and	and	CCONJ
bece-71	15	19	capital	capital	NOUN
bece-71	15	20	normal	normal	ADJ
bece-71	15	21	university	university	NOUN
bece-71	15	22	was	be	AUX
bece-71	15	23	in	in	ADP
bece-71	15	24	charge	charge	NOUN
bece-71	15	25	of	of	ADP
bece-71	15	26	the	the	DET
bece-71	15	27	one	one	NUM
bece-71	15	28	-	-	PUNCT
bece-71	15	29	year	year	NOUN
bece-71	15	30	large	large	ADJ
bece-71	15	31	-	-	PUNCT
bece-71	15	32	scale	scale	NOUN
bece-71	15	33	research	research	NOUN
bece-71	15	34	with	with	ADP
bece-71	15	35	joint	joint	ADJ
bece-71	15	36	conduction	conduction	NOUN
bece-71	15	37	of	of	ADP
bece-71	15	38	the	the	DET
bece-71	15	39	general	general	ADJ
bece-71	15	40	administration	administration	NOUN
bece-71	15	41	of	of	ADP
bece-71	15	42	sport	sport	PROPN
bece-71	15	43	of	of	ADP
bece-71	15	44	china	china	PROPN
bece-71	15	45	,	,	PUNCT
bece-71	15	46	beijing	beijing	PROPN
bece-71	15	47	sports	sports	PROPN
bece-71	15	48	university	university	PROPN
bece-71	15	49	and	and	CCONJ
bece-71	15	50	other	other	ADJ
bece-71	15	51	research	research	NOUN
bece-71	15	52	institutes	institute	NOUN
bece-71	15	53	to	to	PART
bece-71	15	54	formulate	formulate	VERB
bece-71	15	55	the	the	DET
bece-71	15	56	“	"	PUNCT
bece-71	15	57	e	e	NOUN
bece-71	15	58	-	-	ADJ
bece-71	15	59	learning	learn	VERB
bece-71	15	60	environment	environment	NOUN
bece-71	15	61	user	user	NOUN
bece-71	15	62	manual	manual	NOUN
bece-71	15	63	”	"	PUNCT
bece-71	15	64	and	and	CCONJ
bece-71	15	65	provide	provide	VERB
bece-71	15	66	parents	parent	NOUN
bece-71	15	67	,	,	PUNCT
bece-71	15	68	schools	school	NOUN
bece-71	15	69	and	and	CCONJ
bece-71	15	70	communities	community	NOUN
bece-71	15	71	with	with	ADP
bece-71	15	72	important	important	ADJ
bece-71	15	73	guidelines	guideline	NOUN
bece-71	15	74	for	for	ADP
bece-71	15	75	protecting	protect	VERB
bece-71	15	76	the	the	DET
bece-71	15	77	health	health	NOUN
bece-71	15	78	of	of	ADP
bece-71	15	79	elementary	elementary	ADJ
bece-71	15	80	and	and	CCONJ
bece-71	15	81	middle	middle	ADJ
bece-71	15	82	school	school	NOUN
bece-71	15	83	students	student	NOUN
bece-71	15	84	.	.	PUNCT
bece-71	16	1	a	a	DET
bece-71	16	2	literature	literature	NOUN
bece-71	16	3	review	review	NOUN
bece-71	16	4	on	on	ADP
bece-71	16	5	the	the	DET
bece-71	16	6	relationship	relationship	NOUN
bece-71	16	7	between	between	ADP
bece-71	16	8	e	e	NOUN
bece-71	16	9	-	-	ADJ
bece-71	16	10	learning	learn	VERB
bece-71	16	11	environment	environment	NOUN
bece-71	16	12	and	and	CCONJ
bece-71	16	13	students	student	NOUN
bece-71	16	14	’	'	PUNCT
bece-71	16	15	physical	physical	PROPN
bece-71	16	16	health	health	PROPN
bece-71	16	17	national	national	PROPN
bece-71	16	18	students	student	NOUN
bece-71	16	19	’	’	PART
bece-71	16	20	physical	physical	ADJ
bece-71	16	21	health	health	NOUN
bece-71	16	22	survey	survey	NOUN
bece-71	16	23	results	result	NOUN
bece-71	16	24	in	in	ADP
bece-71	16	25	2014	2014	NUM
bece-71	16	26	showed	show	VERB
bece-71	16	27	that	that	SCONJ
bece-71	16	28	the	the	DET
bece-71	16	29	rate	rate	NOUN
bece-71	16	30	of	of	ADP
bece-71	16	31	adolescents	adolescent	NOUN
bece-71	16	32	with	with	ADP
bece-71	16	33	poor	poor	ADJ
bece-71	16	34	eyesight	eyesight	NOUN
bece-71	16	35	in	in	ADP
bece-71	16	36	china	china	PROPN
bece-71	16	37	was	be	AUX
bece-71	16	38	still	still	ADV
bece-71	16	39	high	high	ADJ
bece-71	16	40	and	and	CCONJ
bece-71	16	41	tendened	tendene	VERB
bece-71	16	42	to	to	PART
bece-71	16	43	become	become	VERB
bece-71	16	44	younger	young	ADJ
bece-71	16	45	;	;	PUNCT
bece-71	16	46	and	and	CCONJ
bece-71	16	47	the	the	DET
bece-71	16	48	rate	rate	NOUN
bece-71	16	49	of	of	ADP
bece-71	16	50	obesity	obesity	NOUN
bece-71	16	51	among	among	ADP
bece-71	16	52	students	student	NOUN
bece-71	16	53	of	of	ADP
bece-71	16	54	all	all	DET
bece-71	16	55	ages	age	NOUN
bece-71	16	56	continued	continue	VERB
bece-71	16	57	to	to	PART
bece-71	16	58	rise	rise	VERB
bece-71	16	59	;	;	PUNCT
bece-71	16	60	the	the	DET
bece-71	16	61	physical	physical	PROPN
bece-71	16	62	fitness	fitness	NOUN
bece-71	16	63	,	,	PUNCT
bece-71	16	64	such	such	ADJ
bece-71	16	65	as	as	ADP
bece-71	16	66	flexibility	flexibility	NOUN
bece-71	16	67	and	and	CCONJ
bece-71	16	68	strength	strength	NOUN
bece-71	16	69	,	,	PUNCT
bece-71	16	70	continued	continue	VERB
bece-71	16	71	to	to	PART
bece-71	16	72	show	show	VERB
bece-71	16	73	a	a	DET
bece-71	16	74	steady	steady	ADJ
bece-71	16	75	and	and	CCONJ
bece-71	16	76	positive	positive	ADJ
bece-71	16	77	trend	trend	NOUN
bece-71	16	78	,	,	PUNCT
bece-71	16	79	but	but	CCONJ
bece-71	16	80	the	the	DET
bece-71	16	81	level	level	NOUN
bece-71	16	82	of	of	ADP
bece-71	16	83	physical	physical	ADJ
bece-71	16	84	health	health	NOUN
bece-71	16	85	was	be	AUX
bece-71	16	86	worsening	worsen	VERB
bece-71	16	87	(	(	PUNCT
bece-71	16	88	general	general	ADJ
bece-71	16	89	administration	administration	NOUN
bece-71	16	90	of	of	ADP
bece-71	16	91	sport	sport	PROPN
bece-71	16	92	of	of	ADP
bece-71	16	93	china	china	PROPN
bece-71	16	94	,	,	PUNCT
bece-71	16	95	2015	2015	NUM
bece-71	16	96	)	)	PUNCT
bece-71	16	97	.	.	PUNCT
bece-71	17	1	on	on	ADP
bece-71	17	2	the	the	DET
bece-71	17	3	basis	basis	NOUN
bece-71	17	4	of	of	ADP
bece-71	17	5	these	these	DET
bece-71	17	6	phenomena	phenomenon	NOUN
bece-71	17	7	,	,	PUNCT
bece-71	17	8	parents	parent	NOUN
bece-71	17	9	and	and	CCONJ
bece-71	17	10	communities	community	NOUN
bece-71	17	11	start	start	VERB
bece-71	17	12	to	to	PART
bece-71	17	13	doubt	doubt	VERB
bece-71	17	14	the	the	DET
bece-71	17	15	use	use	NOUN
bece-71	17	16	of	of	ADP
bece-71	17	17	smart	smart	ADJ
bece-71	17	18	devices	device	NOUN
bece-71	17	19	and	and	CCONJ
bece-71	17	20	e	e	NOUN
bece-71	17	21	-	-	ADJ
bece-71	17	22	learning	learn	VERB
bece-71	17	23	environment	environment	NOUN
bece-71	17	24	.	.	PUNCT
bece-71	18	1	the	the	DET
bece-71	18	2	adverse	adverse	ADJ
bece-71	18	3	effects	effect	NOUN
bece-71	18	4	of	of	ADP
bece-71	18	5	hardware	hardware	NOUN
bece-71	18	6	environment	environment	NOUN
bece-71	18	7	of	of	ADP
bece-71	18	8	online	online	ADJ
bece-71	18	9	learning	learning	NOUN
bece-71	18	10	on	on	ADP
bece-71	18	11	students	student	NOUN
bece-71	18	12	’	'	PUNCT
bece-71	18	13	physical	physical	ADJ
bece-71	18	14	health	health	NOUN
bece-71	18	15	have	have	AUX
bece-71	18	16	been	be	AUX
bece-71	18	17	confirmed	confirm	VERB
bece-71	18	18	that	that	SCONJ
bece-71	18	19	long	long	ADJ
bece-71	18	20	-	-	PUNCT
bece-71	18	21	term	term	NOUN
bece-71	18	22	use	use	NOUN
bece-71	18	23	of	of	ADP
bece-71	18	24	computers	computer	NOUN
bece-71	18	25	and	and	CCONJ
bece-71	18	26	other	other	ADJ
bece-71	18	27	electronic	electronic	ADJ
bece-71	18	28	devices	device	NOUN
bece-71	18	29	cause	cause	VERB
bece-71	18	30	the	the	DET
bece-71	18	31	absorption	absorption	NOUN
bece-71	18	32	of	of	ADP
bece-71	18	33	electromagnetic	electromagnetic	ADJ
bece-71	18	34	waves	wave	NOUN
bece-71	18	35	and	and	CCONJ
bece-71	18	36	harmful	harmful	ADJ
bece-71	18	37	gases	gas	NOUN
bece-71	18	38	released	release	VERB
bece-71	18	39	by	by	ADP
bece-71	18	40	these	these	DET
bece-71	18	41	devices	device	NOUN
bece-71	18	42	produced	produce	VERB
bece-71	18	43	harmful	harmful	ADJ
bece-71	18	44	effect	effect	NOUN
bece-71	18	45	on	on	ADP
bece-71	18	46	adolescents	adolescent	NOUN
bece-71	18	47	’	'	PUNCT
bece-71	18	48	health	health	PROPN
bece-71	18	49	(	(	PUNCT
bece-71	18	50	zhang	zhang	PROPN
bece-71	18	51	et	et	PROPN
bece-71	18	52	al	al	PROPN
bece-71	18	53	.	.	PROPN
bece-71	18	54	,	,	PUNCT
bece-71	18	55	2018	2018	NUM
bece-71	18	56	)	)	PUNCT
bece-71	18	57	.	.	PUNCT
bece-71	19	1	a	a	DET
bece-71	19	2	web	web	NOUN
bece-71	19	3	-	-	PUNCT
bece-71	19	4	based	base	VERB
bece-71	19	5	trial	trial	NOUN
bece-71	19	6	of	of	ADP
bece-71	19	7	dry	dry	ADJ
bece-71	19	8	eye	eye	NOUN
bece-71	19	9	disease	disease	NOUN
bece-71	19	10	showed	show	VERB
bece-71	19	11	that	that	SCONJ
bece-71	19	12	about	about	ADV
bece-71	19	13	36.2	36.2	NUM
bece-71	19	14	%	%	NOUN
bece-71	19	15	of	of	ADP
bece-71	19	16	netizens	netizen	NOUN
bece-71	19	17	experienced	experience	VERB
bece-71	19	18	five	five	NUM
bece-71	19	19	or	or	CCONJ
bece-71	19	20	more	more	ADJ
bece-71	19	21	types	type	NOUN
bece-71	19	22	of	of	ADP
bece-71	19	23	dry	dry	ADJ
bece-71	19	24	eye	eye	NOUN
bece-71	19	25	symptoms	symptom	NOUN
bece-71	19	26	,	,	PUNCT
bece-71	19	27	and	and	CCONJ
bece-71	19	28	network	network	NOUN
bece-71	19	29	using	use	VERB
bece-71	19	30	had	have	VERB
bece-71	19	31	an	an	DET
bece-71	19	32	ascertained	ascertain	VERB
bece-71	19	33	effect	effect	NOUN
bece-71	19	34	on	on	ADP
bece-71	19	35	eyes	eye	NOUN
bece-71	19	36	and	and	CCONJ
bece-71	19	37	excessive	excessive	ADJ
bece-71	19	38	use	use	NOUN
bece-71	19	39	would	would	AUX
bece-71	19	40	damage	damage	VERB
bece-71	19	41	eyesight	eyesight	NOUN
bece-71	19	42	(	(	PUNCT
bece-71	19	43	wang	wang	PROPN
bece-71	19	44	et	et	PROPN
bece-71	19	45	al	al	PROPN
bece-71	19	46	.	.	PROPN
bece-71	19	47	,	,	PUNCT
bece-71	19	48	2018	2018	NUM
bece-71	19	49	)	)	PUNCT
bece-71	19	50	.	.	PUNCT
bece-71	20	1	cumulating	cumulate	VERB
bece-71	20	2	data	datum	NOUN
bece-71	20	3	have	have	AUX
bece-71	20	4	shown	show	VERB
bece-71	20	5	that	that	SCONJ
bece-71	20	6	mobile	mobile	ADJ
bece-71	20	7	internet	internet	NOUN
bece-71	20	8	addiction	addiction	NOUN
bece-71	20	9	could	could	AUX
bece-71	20	10	cause	cause	VERB
bece-71	20	11	cervical	cervical	ADJ
bece-71	20	12	spine	spine	ADJ
bece-71	20	13	stiffness	stiffness	NOUN
bece-71	20	14	,	,	PUNCT
bece-71	20	15	obesity	obesity	NOUN
bece-71	20	16	,	,	PUNCT
bece-71	20	17	decreased	decrease	VERB
bece-71	20	18	vision	vision	NOUN
bece-71	20	19	,	,	PUNCT
bece-71	20	20	insufficient	insufficient	ADJ
bece-71	20	21	thoracic	thoracic	NOUN
bece-71	20	22	blood	blood	NOUN
bece-71	20	23	and	and	CCONJ
bece-71	20	24	cardiopulmonary	cardiopulmonary	ADJ
bece-71	20	25	function	function	NOUN
bece-71	20	26	about	about	ADP
bece-71	20	27	the	the	DET
bece-71	20	28	author	author	NOUN
bece-71	20	29	:	:	PUNCT
bece-71	20	30	hong	hong	PROPN
bece-71	20	31	feng	feng	PROPN
bece-71	20	32	,	,	PUNCT
bece-71	20	33	associate	associate	NOUN
bece-71	20	34	professor	professor	NOUN
bece-71	20	35	,	,	PUNCT
bece-71	20	36	department	department	NOUN
bece-71	20	37	of	of	ADP
bece-71	20	38	educational	educational	ADJ
bece-71	20	39	technology	technology	NOUN
bece-71	20	40	,	,	PUNCT
bece-71	20	41	capital	capital	NOUN
bece-71	20	42	normal	normal	ADJ
bece-71	20	43	university	university	NOUN
bece-71	20	44	,	,	PUNCT
bece-71	20	45	china	china	PROPN
bece-71	20	46	;	;	PUNCT
bece-71	20	47	email	email	NOUN
bece-71	20	48	:	:	PUNCT
bece-71	20	49	hg_feng_cnu@126.com	hg_feng_cnu@126.com	PROPN
bece-71	20	50	.	.	PUNCT
bece-71	21	1	zhixin	zhixin	PROPN
bece-71	21	2	zhang	zhang	PROPN
bece-71	21	3	,	,	PUNCT
bece-71	21	4	lecturer	lecturer	NOUN
bece-71	21	5	,	,	PUNCT
bece-71	21	6	department	department	NOUN
bece-71	21	7	of	of	ADP
bece-71	21	8	educational	educational	ADJ
bece-71	21	9	technology	technology	NOUN
bece-71	21	10	,	,	PUNCT
bece-71	21	11	capital	capital	NOUN
bece-71	21	12	normal	normal	ADJ
bece-71	21	13	university	university	NOUN
bece-71	21	14	,	,	PUNCT
bece-71	21	15	china	china	PROPN
bece-71	21	16	;	;	PUNCT
bece-71	21	17	email	email	NOUN
bece-71	21	18	:	:	PUNCT
bece-71	21	19	zhangzx517@163.com	zhangzx517@163.com	X
bece-71	21	20	.	.	PUNCT
bece-71	22	1	funding	funding	NOUN
bece-71	22	2	:	:	PUNCT
bece-71	22	3	this	this	DET
bece-71	22	4	paper	paper	NOUN
bece-71	22	5	is	be	AUX
bece-71	22	6	a	a	DET
bece-71	22	7	phased	phase	VERB
bece-71	22	8	research	research	NOUN
bece-71	22	9	result	result	NOUN
bece-71	22	10	of	of	ADP
bece-71	22	11	the	the	DET
bece-71	22	12	ministry	ministry	PROPN
bece-71	22	13	of	of	ADP
bece-71	22	14	education	education	PROPN
bece-71	22	15	-	-	PUNCT
bece-71	22	16	china	china	PROPN
bece-71	22	17	mobile	mobile	PROPN
bece-71	22	18	research	research	PROPN
bece-71	22	19	fund	fund	NOUN
bece-71	22	20	(	(	PUNCT
bece-71	22	21	2013	2013	NUM
bece-71	22	22	)	)	PUNCT
bece-71	22	23	research	research	NOUN
bece-71	22	24	project	project	NOUN
bece-71	22	25	“	"	PUNCT
bece-71	22	26	empirical	empirical	ADJ
bece-71	22	27	study	study	NOUN
bece-71	22	28	on	on	ADP
bece-71	22	29	the	the	DET
bece-71	22	30	impact	impact	NOUN
bece-71	22	31	and	and	CCONJ
bece-71	22	32	intervention	intervention	NOUN
bece-71	22	33	of	of	ADP
bece-71	22	34	internet	internet	NOUN
bece-71	22	35	learning	learn	VERB
bece-71	22	36	environment	environment	NOUN
bece-71	22	37	on	on	ADP
bece-71	22	38	students	student	NOUN
bece-71	22	39	’	'	PUNCT
bece-71	22	40	physical	physical	ADJ
bece-71	22	41	and	and	CCONJ
bece-71	22	42	mental	mental	ADJ
bece-71	22	43	health	health	NOUN
bece-71	22	44	”	"	PUNCT
bece-71	22	45	(	(	PUNCT
bece-71	22	46	project	project	VERB
bece-71	22	47	no	no	INTJ
bece-71	22	48	.	.	PUNCT
bece-71	22	49	mcm20130602	mcm20130602	PROPN
bece-71	22	50	)	)	PUNCT
bece-71	22	51	.	.	PUNCT
bece-71	23	1	conflict	conflict	NOUN
bece-71	23	2	of	of	ADP
bece-71	23	3	interests	interest	NOUN
bece-71	23	4	:	:	PUNCT
bece-71	23	5	none	none	NOUN
bece-71	23	6	.	.	PUNCT
bece-71	24	1	e	e	PROPN
bece-71	24	2	gao	gao	PROPN
bece-71	24	3	et	et	PROPN
bece-71	24	4	al	al	PROPN
bece-71	24	5	.	.	PROPN
bece-71	24	6	time	time	PROPN
bece-71	24	7	length	length	NOUN
bece-71	24	8	of	of	ADP
bece-71	24	9	e	e	NOUN
bece-71	24	10	-	-	ADJ
bece-71	24	11	learning	learning	ADJ
bece-71	24	12	and	and	CCONJ
bece-71	24	13	physical	physical	ADJ
bece-71	24	14	health	health	NOUN
bece-71	24	15	vol.3	vol.3	PROPN
bece-71	24	16	,	,	PUNCT
bece-71	24	17	no	no	INTJ
bece-71	24	18	.	.	NOUN
bece-71	24	19	1	1	NUM
bece-71	24	20	,	,	PUNCT
bece-71	24	21	2019	2019	NUM
bece-71	24	22	279	279	NUM
bece-71	24	23	decline	decline	NOUN
bece-71	24	24	in	in	ADP
bece-71	24	25	adolescents	adolescent	NOUN
bece-71	24	26	;	;	PUNCT
bece-71	24	27	and	and	CCONJ
bece-71	24	28	computer	computer	NOUN
bece-71	24	29	internet	internet	NOUN
bece-71	24	30	addiction	addiction	NOUN
bece-71	24	31	could	could	AUX
bece-71	24	32	cause	cause	VERB
bece-71	24	33	decreased	decrease	VERB
bece-71	24	34	vision	vision	NOUN
bece-71	24	35	,	,	PUNCT
bece-71	24	36	obesity	obesity	NOUN
bece-71	24	37	,	,	PUNCT
bece-71	24	38	insomnia	insomnia	NOUN
bece-71	24	39	and	and	CCONJ
bece-71	24	40	inappropriate	inappropriate	ADJ
bece-71	24	41	eating	eat	VERB
bece-71	24	42	behavior	behavior	NOUN
bece-71	24	43	in	in	ADP
bece-71	24	44	adolescents	adolescent	NOUN
bece-71	24	45	;	;	PUNCT
bece-71	24	46	and	and	CCONJ
bece-71	24	47	the	the	DET
bece-71	24	48	sub	sub	ADJ
bece-71	24	49	-	-	ADJ
bece-71	24	50	health	health	ADJ
bece-71	24	51	status	status	NOUN
bece-71	24	52	of	of	ADP
bece-71	24	53	adolescents	adolescent	NOUN
bece-71	24	54	was	be	AUX
bece-71	24	55	closely	closely	ADV
bece-71	24	56	related	relate	VERB
bece-71	24	57	to	to	ADP
bece-71	24	58	the	the	DET
bece-71	24	59	time	time	NOUN
bece-71	24	60	they	they	PRON
bece-71	24	61	spent	spend	VERB
bece-71	24	62	on	on	ADP
bece-71	24	63	internet	internet	NOUN
bece-71	24	64	(	(	PUNCT
bece-71	24	65	wang	wang	PROPN
bece-71	24	66	et	et	PROPN
bece-71	24	67	al	al	PROPN
bece-71	24	68	.	.	PROPN
bece-71	24	69	,	,	PUNCT
bece-71	24	70	2017	2017	NUM
bece-71	24	71	)	)	PUNCT
bece-71	24	72	.	.	PUNCT
bece-71	25	1	other	other	ADJ
bece-71	25	2	peer	peer	NOUN
bece-71	25	3	researches	research	NOUN
bece-71	25	4	such	such	ADJ
bece-71	25	5	as	as	ADP
bece-71	25	6	the	the	DET
bece-71	25	7	american	american	PROPN
bece-71	25	8	academy	academy	PROPN
bece-71	25	9	of	of	ADP
bece-71	25	10	ophthalmology	ophthalmology	NOUN
bece-71	25	11	also	also	ADV
bece-71	25	12	believed	believe	VERB
bece-71	25	13	that	that	SCONJ
bece-71	25	14	increased	increase	VERB
bece-71	25	15	frequency	frequency	NOUN
bece-71	25	16	of	of	ADP
bece-71	25	17	computer	computer	NOUN
bece-71	25	18	use	use	NOUN
bece-71	25	19	would	would	AUX
bece-71	25	20	lead	lead	VERB
bece-71	25	21	to	to	ADP
bece-71	25	22	eye	eye	NOUN
bece-71	25	23	fatigue	fatigue	NOUN
bece-71	25	24	,	,	PUNCT
bece-71	25	25	redness	redness	NOUN
bece-71	25	26	,	,	PUNCT
bece-71	25	27	blurred	blurred	ADJ
bece-71	25	28	vision	vision	NOUN
bece-71	25	29	,	,	PUNCT
bece-71	25	30	myopia	myopia	NOUN
bece-71	25	31	and	and	CCONJ
bece-71	25	32	other	other	ADJ
bece-71	25	33	various	various	ADJ
bece-71	25	34	eye	eye	NOUN
bece-71	25	35	symptoms	symptom	NOUN
bece-71	25	36	and	and	CCONJ
bece-71	25	37	potential	potential	ADJ
bece-71	25	38	visual	visual	ADJ
bece-71	25	39	impairment	impairment	NOUN
bece-71	25	40	that	that	PRON
bece-71	25	41	depend	depend	VERB
bece-71	25	42	on	on	ADP
bece-71	25	43	several	several	ADJ
bece-71	25	44	factors	factor	NOUN
bece-71	25	45	including	include	VERB
bece-71	25	46	using	use	VERB
bece-71	25	47	time	time	NOUN
bece-71	25	48	,	,	PUNCT
bece-71	25	49	viewing	view	VERB
bece-71	25	50	distance	distance	NOUN
bece-71	25	51	,	,	PUNCT
bece-71	25	52	sitting	sit	VERB
bece-71	25	53	posture	posture	NOUN
bece-71	25	54	,	,	PUNCT
bece-71	25	55	computer	computer	NOUN
bece-71	25	56	screen	screen	NOUN
bece-71	25	57	(	(	PUNCT
bece-71	25	58	cai	cai	X
bece-71	25	59	,	,	PUNCT
bece-71	25	60	2017	2017	NUM
bece-71	25	61	)	)	PUNCT
bece-71	25	62	.	.	PUNCT
bece-71	26	1	frequently	frequently	ADV
bece-71	26	2	watching	watch	VERB
bece-71	26	3	computer	computer	NOUN
bece-71	26	4	screens	screen	NOUN
bece-71	26	5	could	could	AUX
bece-71	26	6	cause	cause	VERB
bece-71	26	7	eye	eye	NOUN
bece-71	26	8	irritation	irritation	NOUN
bece-71	26	9	,	,	PUNCT
bece-71	26	10	blurred	blurred	ADJ
bece-71	26	11	vision	vision	NOUN
bece-71	26	12	,	,	PUNCT
bece-71	26	13	fatigue	fatigue	NOUN
bece-71	26	14	and	and	CCONJ
bece-71	26	15	headache	headache	NOUN
bece-71	26	16	(	(	PUNCT
bece-71	26	17	kozeis	kozeis	NOUN
bece-71	26	18	,	,	PUNCT
bece-71	26	19	2009	2009	NUM
bece-71	26	20	)	)	PUNCT
bece-71	26	21	.	.	PUNCT
bece-71	27	1	the	the	DET
bece-71	27	2	most	most	ADV
bece-71	27	3	common	common	ADJ
bece-71	27	4	symptoms	symptom	NOUN
bece-71	27	5	from	from	ADP
bece-71	27	6	the	the	DET
bece-71	27	7	use	use	NOUN
bece-71	27	8	of	of	ADP
bece-71	27	9	computers	computer	NOUN
bece-71	27	10	were	be	AUX
bece-71	27	11	eye	eye	NOUN
bece-71	27	12	burning	burning	NOUN
bece-71	27	13	and	and	CCONJ
bece-71	27	14	muscle	muscle	NOUN
bece-71	27	15	pain	pain	NOUN
bece-71	27	16	,	,	PUNCT
bece-71	27	17	which	which	PRON
bece-71	27	18	are	be	AUX
bece-71	27	19	strongly	strongly	ADV
bece-71	27	20	related	relate	VERB
bece-71	27	21	to	to	ADP
bece-71	27	22	the	the	DET
bece-71	27	23	duration	duration	NOUN
bece-71	27	24	of	of	ADP
bece-71	27	25	computer	computer	NOUN
bece-71	27	26	use	use	NOUN
bece-71	27	27	(	(	PUNCT
bece-71	27	28	taptagaporn	taptagaporn	NOUN
bece-71	27	29	,	,	PUNCT
bece-71	27	30	2009	2009	NUM
bece-71	27	31	)	)	PUNCT
bece-71	27	32	.	.	PUNCT
bece-71	28	1	although	although	SCONJ
bece-71	28	2	many	many	ADJ
bece-71	28	3	recent	recent	ADJ
bece-71	28	4	studies	study	NOUN
bece-71	28	5	had	have	AUX
bece-71	28	6	observed	observe	VERB
bece-71	28	7	the	the	DET
bece-71	28	8	influence	influence	NOUN
bece-71	28	9	of	of	ADP
bece-71	28	10	e	e	NOUN
bece-71	28	11	-	-	ADJ
bece-71	28	12	learning	learn	VERB
bece-71	28	13	environment	environment	NOUN
bece-71	28	14	on	on	ADP
bece-71	28	15	students	student	NOUN
bece-71	28	16	’	'	PUNCT
bece-71	28	17	eyesight	eyesight	ADJ
bece-71	28	18	,	,	PUNCT
bece-71	28	19	obesity	obesity	NOUN
bece-71	28	20	,	,	PUNCT
bece-71	28	21	cardiopulmonary	cardiopulmonary	ADJ
bece-71	28	22	function	function	NOUN
bece-71	28	23	and	and	CCONJ
bece-71	28	24	so	so	ADV
bece-71	28	25	on	on	ADV
bece-71	28	26	,	,	PUNCT
bece-71	28	27	most	most	ADJ
bece-71	28	28	of	of	ADP
bece-71	28	29	them	they	PRON
bece-71	28	30	were	be	AUX
bece-71	28	31	based	base	VERB
bece-71	28	32	on	on	ADP
bece-71	28	33	subjective	subjective	ADJ
bece-71	28	34	judgments	judgment	NOUN
bece-71	28	35	and	and	CCONJ
bece-71	28	36	lacked	lack	VERB
bece-71	28	37	solid	solid	ADJ
bece-71	28	38	scientific	scientific	ADJ
bece-71	28	39	evidence	evidence	NOUN
bece-71	28	40	,	,	PUNCT
bece-71	28	41	and	and	CCONJ
bece-71	28	42	it	it	PRON
bece-71	28	43	is	be	AUX
bece-71	28	44	still	still	ADV
bece-71	28	45	difficult	difficult	ADJ
bece-71	28	46	to	to	PART
bece-71	28	47	explain	explain	VERB
bece-71	28	48	scientifically	scientifically	ADV
bece-71	28	49	how	how	SCONJ
bece-71	28	50	the	the	DET
bece-71	28	51	e	e	NOUN
bece-71	28	52	-	-	ADJ
bece-71	28	53	learning	learn	VERB
bece-71	28	54	environment	environment	NOUN
bece-71	28	55	affects	affect	VERB
bece-71	28	56	the	the	DET
bece-71	28	57	health	health	NOUN
bece-71	28	58	of	of	ADP
bece-71	28	59	students	student	NOUN
bece-71	28	60	.	.	PUNCT
bece-71	29	1	therefore	therefore	ADV
bece-71	29	2	,	,	PUNCT
bece-71	29	3	we	we	PRON
bece-71	29	4	intended	intend	VERB
bece-71	29	5	in	in	ADP
bece-71	29	6	this	this	DET
bece-71	29	7	study	study	NOUN
bece-71	29	8	to	to	PART
bece-71	29	9	answer	answer	VERB
bece-71	29	10	following	follow	VERB
bece-71	29	11	two	two	NUM
bece-71	29	12	questions	question	NOUN
bece-71	29	13	:	:	PUNCT
bece-71	29	14			PRON
bece-71	29	15	does	do	AUX
bece-71	29	16	the	the	DET
bece-71	29	17	e	e	NOUN
bece-71	29	18	-	-	ADJ
bece-71	29	19	learning	learn	VERB
bece-71	29	20	environment	environment	NOUN
bece-71	29	21	have	have	VERB
bece-71	29	22	any	any	DET
bece-71	29	23	impact	impact	NOUN
bece-71	29	24	on	on	ADP
bece-71	29	25	the	the	DET
bece-71	29	26	physical	physical	ADJ
bece-71	29	27	health	health	NOUN
bece-71	29	28	of	of	ADP
bece-71	29	29	elementary	elementary	ADJ
bece-71	29	30	and	and	CCONJ
bece-71	29	31	middle	middle	ADJ
bece-71	29	32	school	school	NOUN
bece-71	29	33	students	student	NOUN
bece-71	29	34	?	?	PUNCT
bece-71	29	35			X
bece-71	30	1	in	in	ADP
bece-71	30	2	order	order	NOUN
bece-71	30	3	to	to	PART
bece-71	30	4	prevent	prevent	VERB
bece-71	30	5	e	e	ADJ
bece-71	30	6	-	-	ADJ
bece-71	30	7	learning	learn	VERB
bece-71	30	8	environment	environment	NOUN
bece-71	30	9	from	from	ADP
bece-71	30	10	affecting	affect	VERB
bece-71	30	11	students	student	NOUN
bece-71	30	12	’	'	PUNCT
bece-71	30	13	health	health	NOUN
bece-71	30	14	,	,	PUNCT
bece-71	30	15	how	how	SCONJ
bece-71	30	16	long	long	ADV
bece-71	30	17	should	should	AUX
bece-71	30	18	they	they	PRON
bece-71	30	19	use	use	VERB
bece-71	30	20	e	e	ADJ
bece-71	30	21	-	-	ADJ
bece-71	30	22	learning	learn	VERB
bece-71	30	23	environment	environment	NOUN
bece-71	30	24	every	every	DET
bece-71	30	25	day	day	NOUN
bece-71	30	26	?	?	PUNCT
bece-71	31	1	research	research	NOUN
bece-71	31	2	implementation	implementation	NOUN
bece-71	31	3	research	research	NOUN
bece-71	31	4	tools	tool	NOUN
bece-71	31	5	in	in	ADP
bece-71	31	6	this	this	DET
bece-71	31	7	study	study	NOUN
bece-71	31	8	,	,	PUNCT
bece-71	31	9	eyesight	eyesight	NOUN
bece-71	31	10	,	,	PUNCT
bece-71	31	11	height	height	NOUN
bece-71	31	12	and	and	CCONJ
bece-71	31	13	weight	weight	NOUN
bece-71	31	14	,	,	PUNCT
bece-71	31	15	sit	sit	VERB
bece-71	31	16	and	and	CCONJ
bece-71	31	17	reach	reach	NOUN
bece-71	31	18	of	of	ADP
bece-71	31	19	the	the	DET
bece-71	31	20	subjects	subject	NOUN
bece-71	31	21	were	be	AUX
bece-71	31	22	tested	test	VERB
bece-71	31	23	using	use	VERB
bece-71	31	24	standard	standard	ADJ
bece-71	31	25	logarithmic	logarithmic	ADJ
bece-71	31	26	visual	visual	ADJ
bece-71	31	27	acuity	acuity	NOUN
bece-71	31	28	scale	scale	NOUN
bece-71	31	29	(	(	PUNCT
bece-71	31	30	gb	gb	NOUN
bece-71	31	31	11533	11533	NUM
bece-71	31	32	-	-	SYM
bece-71	31	33	1989	1989	NUM
bece-71	31	34	,	,	PUNCT
bece-71	31	35	shanghai	shanghai	PROPN
bece-71	31	36	aice	aice	PROPN
bece-71	31	37	electronic	electronic	ADJ
bece-71	31	38	technology	technology	NOUN
bece-71	31	39	company	company	NOUN
bece-71	31	40	limited	limit	VERB
bece-71	31	41	)	)	PUNCT
bece-71	31	42	,	,	PUNCT
bece-71	31	43	electronic	electronic	ADJ
bece-71	31	44	height	height	NOUN
bece-71	31	45	and	and	CCONJ
bece-71	31	46	weight	weight	NOUN
bece-71	31	47	meter	meter	NOUN
bece-71	31	48	(	(	PUNCT
bece-71	31	49	hgm-702	hgm-702	PROPN
bece-71	31	50	,	,	PUNCT
bece-71	31	51	henan	henan	PROPN
bece-71	31	52	shengyuan	shengyuan	PROPN
bece-71	31	53	industrial	industrial	PROPN
bece-71	31	54	company	company	PROPN
bece-71	31	55	limited	limit	VERB
bece-71	31	56	)	)	PUNCT
bece-71	31	57	,	,	PUNCT
bece-71	31	58	sit	sit	VERB
bece-71	31	59	and	and	CCONJ
bece-71	31	60	reach	reach	VERB
bece-71	31	61	tester	tester	NOUN
bece-71	31	62	(	(	PUNCT
bece-71	31	63	hhtc	hhtc	ADJ
bece-71	31	64	/	/	SYM
bece-71	31	65	zt100	zt100	PROPN
bece-71	31	66	,	,	PUNCT
bece-71	31	67	beijing	beijing	PROPN
bece-71	31	68	huaxia	huaxia	PROPN
bece-71	31	69	huihai	huihai	PROPN
bece-71	31	70	technology	technology	NOUN
bece-71	31	71	company	company	NOUN
bece-71	31	72	limited	limit	VERB
bece-71	31	73	)	)	PUNCT
bece-71	31	74	.	.	PUNCT
bece-71	32	1	body	body	NOUN
bece-71	32	2	mass	mass	PROPN
bece-71	32	3	index	index	NOUN
bece-71	32	4	equals	equal	VERB
bece-71	32	5	weight	weight	NOUN
bece-71	32	6	divided	divide	VERB
bece-71	32	7	by	by	ADP
bece-71	32	8	height	height	NOUN
bece-71	32	9	squared	square	VERB
bece-71	32	10	,	,	PUNCT
bece-71	32	11	and	and	CCONJ
bece-71	32	12	respiratory	respiratory	ADJ
bece-71	32	13	rate	rate	NOUN
bece-71	32	14	was	be	AUX
bece-71	32	15	recorded	record	VERB
bece-71	32	16	and	and	CCONJ
bece-71	32	17	calculated	calculate	VERB
bece-71	32	18	with	with	ADP
bece-71	32	19	stopwatch	stopwatch	NOUN
bece-71	32	20	(	(	PUNCT
bece-71	32	21	gy12001	gy12001	PROPN
bece-71	32	22	,	,	PUNCT
bece-71	32	23	shanghai	shanghai	PROPN
bece-71	32	24	stopwatch	stopwatch	PROPN
bece-71	32	25	factory	factory	NOUN
bece-71	32	26	)	)	PUNCT
bece-71	32	27	.	.	PUNCT
bece-71	33	1	research	research	NOUN
bece-71	33	2	objects	object	VERB
bece-71	33	3	a	a	DET
bece-71	33	4	total	total	NOUN
bece-71	33	5	of	of	ADP
bece-71	33	6	783	783	NUM
bece-71	33	7	students	student	NOUN
bece-71	33	8	from	from	ADP
bece-71	33	9	two	two	NUM
bece-71	33	10	middle	middle	ADJ
bece-71	33	11	schools	school	NOUN
bece-71	33	12	and	and	CCONJ
bece-71	33	13	four	four	NUM
bece-71	33	14	elementary	elementary	ADJ
bece-71	33	15	schools	school	NOUN
bece-71	33	16	in	in	ADP
bece-71	33	17	beijing	beijing	PROPN
bece-71	33	18	city	city	PROPN
bece-71	33	19	and	and	CCONJ
bece-71	33	20	shandong	shandong	PROPN
bece-71	33	21	province	province	PROPN
bece-71	33	22	were	be	AUX
bece-71	33	23	selected	select	VERB
bece-71	33	24	by	by	ADP
bece-71	33	25	convenient	convenient	ADJ
bece-71	33	26	sampling	sampling	NOUN
bece-71	33	27	method	method	NOUN
bece-71	33	28	,	,	PUNCT
bece-71	33	29	taking	take	VERB
bece-71	33	30	into	into	ADP
bece-71	33	31	the	the	DET
bece-71	33	32	differences	difference	NOUN
bece-71	33	33	in	in	ADP
bece-71	33	34	economy	economy	NOUN
bece-71	33	35	,	,	PUNCT
bece-71	33	36	urban	urban	ADJ
bece-71	33	37	and	and	CCONJ
bece-71	33	38	rural	rural	ADJ
bece-71	33	39	locations	location	NOUN
bece-71	33	40	,	,	PUNCT
bece-71	33	41	and	and	CCONJ
bece-71	33	42	quality	quality	NOUN
bece-71	33	43	of	of	ADP
bece-71	33	44	students	student	NOUN
bece-71	33	45	etc	etc	X
bece-71	33	46	.	.	PUNCT
bece-71	34	1	these	these	DET
bece-71	34	2	students	student	NOUN
bece-71	34	3	were	be	AUX
bece-71	34	4	the	the	DET
bece-71	34	5	second	second	ADJ
bece-71	34	6	,	,	PUNCT
bece-71	34	7	third	third	ADJ
bece-71	34	8	,	,	PUNCT
bece-71	34	9	fourth	fourth	ADJ
bece-71	34	10	and	and	CCONJ
bece-71	34	11	seventh	seventh	ADJ
bece-71	34	12	graders	grader	NOUN
bece-71	34	13	,	,	PUNCT
bece-71	34	14	and	and	CCONJ
bece-71	34	15	all	all	PRON
bece-71	34	16	belonged	belong	VERB
bece-71	34	17	to	to	ADP
bece-71	34	18	21	21	NUM
bece-71	34	19	experimental	experimental	ADJ
bece-71	34	20	classes	class	NOUN
bece-71	34	21	where	where	SCONJ
bece-71	34	22	the	the	DET
bece-71	34	23	e	e	NOUN
bece-71	34	24	-	-	AUX
bece-71	34	25	learning	learning	ADJ
bece-71	34	26	using	use	VERB
bece-71	34	27	was	be	AUX
bece-71	34	28	more	more	ADJ
bece-71	34	29	than	than	ADP
bece-71	34	30	one	one	NUM
bece-71	34	31	semester	semester	NOUN
bece-71	34	32	and	and	CCONJ
bece-71	34	33	one	one	NUM
bece-71	34	34	control	control	NOUN
bece-71	34	35	class	class	NOUN
bece-71	34	36	where	where	SCONJ
bece-71	34	37	no	no	DET
bece-71	34	38	e	e	NOUN
bece-71	34	39	-	-	ADJ
bece-71	34	40	learning	learn	VERB
bece-71	34	41	environment	environment	NOUN
bece-71	34	42	at	at	ADV
bece-71	34	43	all	all	ADV
bece-71	34	44	.	.	PUNCT
bece-71	35	1	data	datum	NOUN
bece-71	35	2	collection	collection	NOUN
bece-71	35	3	and	and	CCONJ
bece-71	35	4	processing	processing	NOUN
bece-71	35	5	gao	gao	PROPN
bece-71	35	6	et	et	PROPN
bece-71	35	7	al	al	PROPN
bece-71	35	8	.	.	PROPN
bece-71	35	9	time	time	PROPN
bece-71	35	10	length	length	NOUN
bece-71	35	11	of	of	ADP
bece-71	35	12	e	e	NOUN
bece-71	35	13	-	-	ADJ
bece-71	35	14	learning	learning	ADJ
bece-71	35	15	and	and	CCONJ
bece-71	35	16	physical	physical	ADJ
bece-71	35	17	health	health	NOUN
bece-71	35	18	vol.3	vol.3	PROPN
bece-71	35	19	,	,	PUNCT
bece-71	35	20	no	no	INTJ
bece-71	35	21	.	.	NOUN
bece-71	35	22	1	1	NUM
bece-71	35	23	,	,	PUNCT
bece-71	35	24	2019	2019	NUM
bece-71	35	25	280	280	NUM
bece-71	35	26	from	from	ADP
bece-71	35	27	september	september	PROPN
bece-71	35	28	to	to	ADP
bece-71	35	29	october	october	PROPN
bece-71	35	30	2014	2014	NUM
bece-71	35	31	,	,	PUNCT
bece-71	35	32	the	the	DET
bece-71	35	33	first	first	ADJ
bece-71	35	34	test	test	NOUN
bece-71	35	35	data	datum	NOUN
bece-71	35	36	were	be	AUX
bece-71	35	37	obtained	obtain	VERB
bece-71	35	38	;	;	PUNCT
bece-71	35	39	from	from	ADP
bece-71	35	40	september	september	PROPN
bece-71	35	41	to	to	ADP
bece-71	35	42	october	october	PROPN
bece-71	35	43	2015	2015	NUM
bece-71	35	44	,	,	PUNCT
bece-71	35	45	the	the	DET
bece-71	35	46	second	second	ADJ
bece-71	35	47	test	test	NOUN
bece-71	35	48	data	datum	NOUN
bece-71	35	49	were	be	AUX
bece-71	35	50	obtained	obtain	VERB
bece-71	35	51	.	.	PUNCT
bece-71	36	1	this	this	DET
bece-71	36	2	study	study	NOUN
bece-71	36	3	investigated	investigate	VERB
bece-71	36	4	the	the	DET
bece-71	36	5	use	use	NOUN
bece-71	36	6	of	of	ADP
bece-71	36	7	e	e	NOUN
bece-71	36	8	-	-	ADJ
bece-71	36	9	learning	learning	ADJ
bece-71	36	10	environment	environment	NOUN
bece-71	36	11	,	,	PUNCT
bece-71	36	12	including	include	VERB
bece-71	36	13	:	:	PUNCT
bece-71	36	14			NOUN
bece-71	36	15	time	time	NOUN
bece-71	36	16	length	length	NOUN
bece-71	36	17	of	of	ADP
bece-71	36	18	using	use	VERB
bece-71	36	19	“	"	PUNCT
bece-71	36	20	electronic	electronic	ADJ
bece-71	36	21	whiteboard	whiteboard	NOUN
bece-71	36	22	”	"	PUNCT
bece-71	36	23	or	or	CCONJ
bece-71	36	24	“	"	PUNCT
bece-71	36	25	touch	touch	VERB
bece-71	36	26	integrated	integrate	VERB
bece-71	36	27	machine	machine	NOUN
bece-71	36	28	”	"	PUNCT
bece-71	36	29	in	in	ADP
bece-71	36	30	class	class	NOUN
bece-71	36	31	;	;	PUNCT
bece-71	36	32			NOUN
bece-71	36	33	time	time	NOUN
bece-71	36	34	length	length	NOUN
bece-71	36	35	of	of	ADP
bece-71	36	36	using	use	VERB
bece-71	36	37	“	"	PUNCT
bece-71	36	38	tablet	tablet	NOUN
bece-71	36	39	”	"	PUNCT
bece-71	36	40	or	or	CCONJ
bece-71	36	41	“	"	PUNCT
bece-71	36	42	online	online	ADJ
bece-71	36	43	notebook	notebook	NOUN
bece-71	36	44	”	"	PUNCT
bece-71	36	45	in	in	ADP
bece-71	36	46	class	class	NOUN
bece-71	36	47	;	;	PUNCT
bece-71	36	48			NOUN
bece-71	36	49	time	time	NOUN
bece-71	36	50	length	length	NOUN
bece-71	36	51	of	of	ADP
bece-71	36	52	using	use	VERB
bece-71	36	53	“	"	PUNCT
bece-71	36	54	tablet	tablet	NOUN
bece-71	36	55	”	"	PUNCT
bece-71	36	56	or	or	CCONJ
bece-71	36	57	“	"	PUNCT
bece-71	36	58	online	online	ADJ
bece-71	36	59	notebook	notebook	NOUN
bece-71	36	60	”	"	PUNCT
bece-71	36	61	outside	outside	ADP
bece-71	36	62	classroom	classroom	NOUN
bece-71	36	63	.	.	PUNCT
bece-71	37	1	according	accord	VERB
bece-71	37	2	to	to	ADP
bece-71	37	3	the	the	DET
bece-71	37	4	preliminary	preliminary	ADJ
bece-71	37	5	statistics	statistic	NOUN
bece-71	37	6	,	,	PUNCT
bece-71	37	7	the	the	DET
bece-71	37	8	duration	duration	NOUN
bece-71	37	9	of	of	ADP
bece-71	37	10	using	use	VERB
bece-71	37	11	of	of	ADP
bece-71	37	12	e	e	NOUN
bece-71	37	13	-	-	ADJ
bece-71	37	14	learning	learn	VERB
bece-71	37	15	environment	environment	NOUN
bece-71	37	16	in	in	ADP
bece-71	37	17	the	the	DET
bece-71	37	18	experimental	experimental	ADJ
bece-71	37	19	and	and	CCONJ
bece-71	37	20	control	control	NOUN
bece-71	37	21	classes	class	NOUN
bece-71	37	22	was	be	AUX
bece-71	37	23	between	between	ADP
bece-71	37	24	0	0	NUM
bece-71	37	25	and	and	CCONJ
bece-71	37	26	30	30	NUM
bece-71	37	27	class	class	NOUN
bece-71	37	28	hours	hour	NOUN
bece-71	37	29	per	per	ADP
bece-71	37	30	week	week	NOUN
bece-71	37	31	.	.	PUNCT
bece-71	38	1	according	accord	VERB
bece-71	38	2	to	to	ADP
bece-71	38	3	the	the	DET
bece-71	38	4	time	time	NOUN
bece-71	38	5	length	length	NOUN
bece-71	38	6	of	of	ADP
bece-71	38	7	e	e	NOUN
bece-71	38	8	-	-	ADJ
bece-71	38	9	learning	learn	VERB
bece-71	38	10	environment	environment	NOUN
bece-71	38	11	using	use	VERB
bece-71	38	12	each	each	DET
bece-71	38	13	week	week	NOUN
bece-71	38	14	and	and	CCONJ
bece-71	38	15	excluding	exclude	VERB
bece-71	38	16	missing	miss	VERB
bece-71	38	17	values	value	NOUN
bece-71	38	18	,	,	PUNCT
bece-71	38	19	the	the	DET
bece-71	38	20	students	student	NOUN
bece-71	38	21	in	in	ADP
bece-71	38	22	both	both	CCONJ
bece-71	38	23	experimental	experimental	ADJ
bece-71	38	24	and	and	CCONJ
bece-71	38	25	control	control	NOUN
bece-71	38	26	classes	class	NOUN
bece-71	38	27	were	be	AUX
bece-71	38	28	divided	divide	VERB
bece-71	38	29	into	into	ADP
bece-71	38	30	two	two	NUM
bece-71	38	31	groups	group	NOUN
bece-71	38	32	with	with	ADP
bece-71	38	33	equal	equal	ADJ
bece-71	38	34	numbers	number	NOUN
bece-71	38	35	.	.	PUNCT
bece-71	39	1	the	the	DET
bece-71	39	2	first	first	ADJ
bece-71	39	3	group	group	NOUN
bece-71	39	4	used	use	VERB
bece-71	39	5	less	less	ADJ
bece-71	39	6	e	e	NOUN
bece-71	39	7	-	-	ADJ
bece-71	39	8	learning	learning	ADJ
bece-71	39	9	environment	environment	NOUN
bece-71	39	10	(	(	PUNCT
bece-71	39	11	0	0	NUM
bece-71	39	12	13	13	NUM
bece-71	39	13	class	class	NOUN
bece-71	39	14	hours	hour	NOUN
bece-71	39	15	each	each	DET
bece-71	39	16	week	week	NOUN
bece-71	39	17	)	)	PUNCT
bece-71	39	18	and	and	CCONJ
bece-71	39	19	the	the	DET
bece-71	39	20	second	second	ADJ
bece-71	39	21	group	group	NOUN
bece-71	39	22	over	over	ADV
bece-71	39	23	-	-	PUNCT
bece-71	39	24	utilized	utilize	VERB
bece-71	39	25	e	e	NOUN
bece-71	39	26	-	-	ADJ
bece-71	39	27	learning	learning	ADJ
bece-71	39	28	environment	environment	NOUN
bece-71	39	29	(	(	PUNCT
bece-71	39	30	14	14	NUM
bece-71	39	31	30	30	NUM
bece-71	39	32	class	class	NOUN
bece-71	39	33	hours	hour	NOUN
bece-71	39	34	each	each	DET
bece-71	39	35	week	week	NOUN
bece-71	39	36	)	)	PUNCT
bece-71	39	37	,	,	PUNCT
bece-71	39	38	and	and	CCONJ
bece-71	39	39	the	the	DET
bece-71	39	40	grade	grade	NOUN
bece-71	39	41	distribution	distribution	NOUN
bece-71	39	42	of	of	ADP
bece-71	39	43	the	the	DET
bece-71	39	44	two	two	NUM
bece-71	39	45	groups	group	NOUN
bece-71	39	46	was	be	AUX
bece-71	39	47	the	the	DET
bece-71	39	48	same	same	ADJ
bece-71	39	49	.	.	PUNCT
bece-71	40	1	in	in	ADP
bece-71	40	2	this	this	DET
bece-71	40	3	study	study	NOUN
bece-71	40	4	,	,	PUNCT
bece-71	40	5	spss	spss	PROPN
bece-71	40	6	19.0	19.0	NUM
bece-71	40	7	was	be	AUX
bece-71	40	8	used	use	VERB
bece-71	40	9	for	for	ADP
bece-71	40	10	data	data	NOUN
bece-71	40	11	processing	processing	NOUN
bece-71	40	12	and	and	CCONJ
bece-71	40	13	statistical	statistical	ADJ
bece-71	40	14	analysis	analysis	NOUN
bece-71	40	15	.	.	PUNCT
bece-71	41	1	covariance	covariance	NOUN
bece-71	41	2	analysis	analysis	NOUN
bece-71	41	3	was	be	AUX
bece-71	41	4	used	use	VERB
bece-71	41	5	to	to	PART
bece-71	41	6	explore	explore	VERB
bece-71	41	7	the	the	DET
bece-71	41	8	impact	impact	NOUN
bece-71	41	9	of	of	ADP
bece-71	41	10	time	time	NOUN
bece-71	41	11	length	length	NOUN
bece-71	41	12	of	of	ADP
bece-71	41	13	elearning	elearning	NOUN
bece-71	41	14	on	on	ADP
bece-71	41	15	the	the	DET
bece-71	41	16	health	health	NOUN
bece-71	41	17	of	of	ADP
bece-71	41	18	elementary	elementary	ADJ
bece-71	41	19	and	and	CCONJ
bece-71	41	20	middle	middle	ADJ
bece-71	41	21	school	school	NOUN
bece-71	41	22	students	student	NOUN
bece-71	41	23	,	,	PUNCT
bece-71	41	24	as	as	ADV
bece-71	41	25	well	well	ADV
bece-71	41	26	as	as	ADP
bece-71	41	27	the	the	DET
bece-71	41	28	extent	extent	NOUN
bece-71	41	29	to	to	PART
bece-71	41	30	which	which	PRON
bece-71	41	31	students	student	NOUN
bece-71	41	32	of	of	ADP
bece-71	41	33	different	different	ADJ
bece-71	41	34	genders	gender	NOUN
bece-71	41	35	and	and	CCONJ
bece-71	41	36	grades	grade	NOUN
bece-71	41	37	were	be	AUX
bece-71	41	38	affected	affect	VERB
bece-71	41	39	.	.	PUNCT
bece-71	42	1	according	accord	VERB
bece-71	42	2	to	to	ADP
bece-71	42	3	the	the	DET
bece-71	42	4	mean	mean	ADJ
bece-71	42	5	values	value	NOUN
bece-71	42	6	adjusted	adjust	VERB
bece-71	42	7	by	by	ADP
bece-71	42	8	covariance	covariance	NOUN
bece-71	42	9	,	,	PUNCT
bece-71	42	10	it	it	PRON
bece-71	42	11	was	be	AUX
bece-71	42	12	concluded	conclude	VERB
bece-71	42	13	that	that	SCONJ
bece-71	42	14	how	how	SCONJ
bece-71	42	15	long	long	ADJ
bece-71	42	16	e	e	NOUN
bece-71	42	17	-	-	ADJ
bece-71	42	18	learning	learning	ADJ
bece-71	42	19	environment	environment	NOUN
bece-71	42	20	was	be	AUX
bece-71	42	21	used	use	VERB
bece-71	42	22	was	be	AUX
bece-71	42	23	beneficial	beneficial	ADJ
bece-71	42	24	to	to	ADP
bece-71	42	25	the	the	DET
bece-71	42	26	health	health	NOUN
bece-71	42	27	of	of	ADP
bece-71	42	28	the	the	DET
bece-71	42	29	students	student	NOUN
bece-71	42	30	through	through	ADP
bece-71	42	31	analysis	analysis	NOUN
bece-71	42	32	.	.	PUNCT
bece-71	43	1	analysis	analysis	NOUN
bece-71	43	2	and	and	CCONJ
bece-71	43	3	research	research	NOUN
bece-71	43	4	results	result	NOUN
bece-71	43	5	eyesight	eyesight	VERB
bece-71	43	6	the	the	DET
bece-71	43	7	relationship	relationship	NOUN
bece-71	43	8	between	between	ADP
bece-71	43	9	eyesight	eyesight	NOUN
bece-71	43	10	and	and	CCONJ
bece-71	43	11	the	the	DET
bece-71	43	12	time	time	NOUN
bece-71	43	13	length	length	NOUN
bece-71	43	14	of	of	ADP
bece-71	43	15	e	e	NOUN
bece-71	43	16	-	-	ADJ
bece-71	43	17	learning	learn	VERB
bece-71	43	18	environment	environment	NOUN
bece-71	43	19	using	use	VERB
bece-71	43	20	each	each	DET
bece-71	43	21	week	week	NOUN
bece-71	43	22	in	in	ADP
bece-71	43	23	elementary	elementary	ADJ
bece-71	43	24	and	and	CCONJ
bece-71	43	25	middle	middle	ADJ
bece-71	43	26	school	school	NOUN
bece-71	43	27	students	student	NOUN
bece-71	43	28	in	in	ADP
bece-71	43	29	this	this	DET
bece-71	43	30	study	study	NOUN
bece-71	43	31	,	,	PUNCT
bece-71	43	32	the	the	DET
bece-71	43	33	time	time	NOUN
bece-71	43	34	length	length	NOUN
bece-71	43	35	of	of	ADP
bece-71	43	36	e	e	NOUN
bece-71	43	37	-	-	ADJ
bece-71	43	38	learning	learn	VERB
bece-71	43	39	environment	environment	NOUN
bece-71	43	40	using	use	VERB
bece-71	43	41	each	each	DET
bece-71	43	42	week	week	NOUN
bece-71	43	43	in	in	ADP
bece-71	43	44	the	the	DET
bece-71	43	45	sample	sample	NOUN
bece-71	43	46	students	student	NOUN
bece-71	43	47	was	be	AUX
bece-71	43	48	the	the	DET
bece-71	43	49	independent	independent	ADJ
bece-71	43	50	variable	variable	NOUN
bece-71	43	51	,	,	PUNCT
bece-71	43	52	the	the	DET
bece-71	43	53	second	second	ADJ
bece-71	43	54	test	test	NOUN
bece-71	43	55	of	of	ADP
bece-71	43	56	the	the	DET
bece-71	43	57	left	left	ADJ
bece-71	43	58	eyesight	eyesight	NOUN
bece-71	43	59	was	be	AUX
bece-71	43	60	the	the	DET
bece-71	43	61	dependent	dependent	ADJ
bece-71	43	62	variable	variable	NOUN
bece-71	43	63	,	,	PUNCT
bece-71	43	64	and	and	CCONJ
bece-71	43	65	the	the	DET
bece-71	43	66	first	first	ADJ
bece-71	43	67	test	test	NOUN
bece-71	43	68	of	of	ADP
bece-71	43	69	the	the	DET
bece-71	43	70	left	left	ADJ
bece-71	43	71	eyesight	eyesight	NOUN
bece-71	43	72	was	be	AUX
bece-71	43	73	the	the	DET
bece-71	43	74	covariate	covariate	NOUN
bece-71	43	75	.	.	PUNCT
bece-71	44	1	the	the	DET
bece-71	44	2	homogeneity	homogeneity	NOUN
bece-71	44	3	test	test	NOUN
bece-71	44	4	results	result	NOUN
bece-71	44	5	of	of	ADP
bece-71	44	6	the	the	DET
bece-71	44	7	regression	regression	NOUN
bece-71	44	8	coefficients	coefficient	NOUN
bece-71	44	9	in	in	ADP
bece-71	44	10	the	the	DET
bece-71	44	11	group	group	NOUN
bece-71	44	12	showed	show	VERB
bece-71	44	13	that	that	SCONJ
bece-71	44	14	the	the	DET
bece-71	44	15	interaction	interaction	NOUN
bece-71	44	16	between	between	ADP
bece-71	44	17	the	the	DET
bece-71	44	18	independent	independent	ADJ
bece-71	44	19	variables	variable	NOUN
bece-71	44	20	and	and	CCONJ
bece-71	44	21	the	the	DET
bece-71	44	22	covariance	covariance	NOUN
bece-71	44	23	did	do	AUX
bece-71	44	24	not	not	PART
bece-71	44	25	reach	reach	VERB
bece-71	44	26	a	a	DET
bece-71	44	27	significant	significant	ADJ
bece-71	44	28	level	level	NOUN
bece-71	44	29	(	(	PUNCT
bece-71	44	30	f(1,479	f(1,479	PROPN
bece-71	44	31	)	)	PUNCT
bece-71	44	32	=	=	SYM
bece-71	44	33	0.358	0.358	NUM
bece-71	44	34	,	,	PUNCT
bece-71	44	35	p	p	X
bece-71	44	36	>	>	X
bece-71	44	37	0.05	0.05	NUM
bece-71	44	38	)	)	PUNCT
bece-71	44	39	,	,	PUNCT
bece-71	44	40	indicating	indicate	VERB
bece-71	44	41	that	that	SCONJ
bece-71	44	42	the	the	DET
bece-71	44	43	covariance	covariance	NOUN
bece-71	44	44	in	in	ADP
bece-71	44	45	each	each	DET
bece-71	44	46	group	group	NOUN
bece-71	44	47	was	be	AUX
bece-71	44	48	consistent	consistent	ADJ
bece-71	44	49	with	with	ADP
bece-71	44	50	the	the	DET
bece-71	44	51	linear	linear	ADJ
bece-71	44	52	relationship	relationship	NOUN
bece-71	44	53	of	of	ADP
bece-71	44	54	the	the	DET
bece-71	44	55	dependent	dependent	ADJ
bece-71	44	56	variables	variable	NOUN
bece-71	44	57	and	and	CCONJ
bece-71	44	58	the	the	DET
bece-71	44	59	covariance	covariance	NOUN
bece-71	44	60	analysis	analysis	NOUN
bece-71	44	61	need	need	VERB
bece-71	44	62	to	to	PART
bece-71	44	63	be	be	AUX
bece-71	44	64	continued	continue	VERB
bece-71	44	65	.	.	PUNCT
bece-71	45	1	in	in	ADP
bece-71	45	2	order	order	NOUN
bece-71	45	3	to	to	PART
bece-71	45	4	correctly	correctly	ADV
bece-71	45	5	estimate	estimate	VERB
bece-71	45	6	the	the	DET
bece-71	45	7	effect	effect	NOUN
bece-71	45	8	of	of	ADP
bece-71	45	9	the	the	DET
bece-71	45	10	interaction	interaction	NOUN
bece-71	45	11	between	between	ADP
bece-71	45	12	independent	independent	ADJ
bece-71	45	13	variable	variable	NOUN
bece-71	45	14	and	and	CCONJ
bece-71	45	15	covariance	covariance	NOUN
bece-71	45	16	,	,	PUNCT
bece-71	45	17	this	this	DET
bece-71	45	18	study	study	NOUN
bece-71	45	19	removed	remove	VERB
bece-71	45	20	the	the	DET
bece-71	45	21	interaction	interaction	NOUN
bece-71	45	22	term	term	NOUN
bece-71	45	23	and	and	CCONJ
bece-71	45	24	reanalyzed	reanalyze	VERB
bece-71	45	25	it	it	PRON
bece-71	45	26	.	.	PUNCT
bece-71	46	1	in	in	ADP
bece-71	46	2	addition	addition	NOUN
bece-71	46	3	,	,	PUNCT
bece-71	46	4	levene	levene	NOUN
bece-71	46	5	’s	’s	PART
bece-71	46	6	variance	variance	NOUN
bece-71	46	7	homogeneity	homogeneity	NOUN
bece-71	46	8	test	test	NOUN
bece-71	46	9	did	do	AUX
bece-71	46	10	not	not	PART
bece-71	46	11	reach	reach	VERB
bece-71	46	12	significant	significant	ADJ
bece-71	46	13	levels	level	NOUN
bece-71	46	14	(	(	PUNCT
bece-71	46	15	f(1,481	f(1,481	PROPN
bece-71	46	16	)	)	PUNCT
bece-71	46	17	=	=	NOUN
bece-71	46	18	0.016	0.016	NUM
bece-71	46	19	,	,	PUNCT
bece-71	46	20	p	p	X
bece-71	46	21	>	>	X
bece-71	46	22	0.05	0.05	NUM
bece-71	46	23	)	)	PUNCT
bece-71	46	24	,	,	PUNCT
bece-71	46	25	showing	show	VERB
bece-71	46	26	that	that	SCONJ
bece-71	46	27	there	there	PRON
bece-71	46	28	was	be	VERB
bece-71	46	29	no	no	DET
bece-71	46	30	significant	significant	ADJ
bece-71	46	31	difference	difference	NOUN
bece-71	46	32	between	between	ADP
bece-71	46	33	the	the	DET
bece-71	46	34	discrete	discrete	ADJ
bece-71	46	35	cases	case	NOUN
bece-71	46	36	of	of	ADP
bece-71	46	37	the	the	DET
bece-71	46	38	two	two	NUM
bece-71	46	39	groups	group	NOUN
bece-71	46	40	.	.	PUNCT
bece-71	47	1	the	the	DET
bece-71	47	2	test	test	NOUN
bece-71	47	3	of	of	ADP
bece-71	47	4	covariance	covariance	NOUN
bece-71	47	5	effect	effect	NOUN
bece-71	47	6	reached	reach	VERB
bece-71	47	7	a	a	DET
bece-71	47	8	significant	significant	ADJ
bece-71	47	9	level	level	NOUN
bece-71	47	10	(	(	PUNCT
bece-71	47	11	f(1,480	f(1,480	NOUN
bece-71	47	12	)	)	PUNCT
bece-71	47	13	=	=	PUNCT
bece-71	47	14	905.533	905.533	NUM
bece-71	47	15	,	,	PUNCT
bece-71	47	16	p	p	X
bece-71	47	17	<	<	X
bece-71	47	18	.01	.01	NUM
bece-71	47	19	)	)	PUNCT
bece-71	47	20	,	,	PUNCT
bece-71	47	21	satisfying	satisfy	VERB
bece-71	47	22	the	the	DET
bece-71	47	23	conditions	condition	NOUN
bece-71	47	24	of	of	ADP
bece-71	47	25	the	the	DET
bece-71	47	26	linear	linear	PROPN
bece-71	47	27	relationship	relationship	NOUN
bece-71	47	28	.	.	PUNCT
bece-71	48	1	the	the	DET
bece-71	48	2	test	test	NOUN
bece-71	48	3	of	of	ADP
bece-71	48	4	the	the	DET
bece-71	48	5	effect	effect	NOUN
bece-71	48	6	between	between	ADP
bece-71	48	7	groups	group	NOUN
bece-71	48	8	reached	reach	VERB
bece-71	48	9	a	a	DET
bece-71	48	10	significant	significant	ADJ
bece-71	48	11	level	level	NOUN
bece-71	48	12	(	(	PUNCT
bece-71	48	13	f(1,480	f(1,480	NOUN
bece-71	48	14	)	)	PUNCT
bece-71	48	15	=	=	PUNCT
bece-71	49	1	18.940	18.940	NUM
bece-71	49	2	,	,	PUNCT
bece-71	49	3	p	p	X
bece-71	49	4	<	<	X
bece-71	49	5	0.01	0.01	NUM
bece-71	49	6	)	)	PUNCT
bece-71	49	7	,	,	PUNCT
bece-71	49	8	indicating	indicate	VERB
bece-71	49	9	that	that	SCONJ
bece-71	49	10	the	the	DET
bece-71	49	11	time	time	NOUN
bece-71	49	12	length	length	NOUN
bece-71	49	13	of	of	ADP
bece-71	49	14	using	use	VERB
bece-71	49	15	of	of	ADP
bece-71	49	16	e	e	NOUN
bece-71	49	17	-	-	ADJ
bece-71	49	18	learning	learn	VERB
bece-71	49	19	environment	environment	NOUN
bece-71	49	20	gao	gao	PROPN
bece-71	49	21	et	et	PROPN
bece-71	49	22	al	al	PROPN
bece-71	49	23	.	.	PROPN
bece-71	49	24	time	time	PROPN
bece-71	49	25	length	length	NOUN
bece-71	49	26	of	of	ADP
bece-71	49	27	e	e	NOUN
bece-71	49	28	-	-	ADJ
bece-71	49	29	learning	learning	ADJ
bece-71	49	30	and	and	CCONJ
bece-71	49	31	physical	physical	ADJ
bece-71	49	32	health	health	NOUN
bece-71	49	33	vol.3	vol.3	PROPN
bece-71	49	34	,	,	PUNCT
bece-71	49	35	no	no	INTJ
bece-71	49	36	.	.	NOUN
bece-71	49	37	1	1	NUM
bece-71	49	38	,	,	PUNCT
bece-71	49	39	2019	2019	NUM
bece-71	49	40	281	281	NUM
bece-71	49	41	each	each	DET
bece-71	49	42	week	week	NOUN
bece-71	49	43	significantly	significantly	ADV
bece-71	49	44	affected	affect	VERB
bece-71	49	45	the	the	DET
bece-71	49	46	left	left	ADJ
bece-71	49	47	eyesight	eyesight	NOUN
bece-71	49	48	of	of	ADP
bece-71	49	49	elementary	elementary	ADJ
bece-71	49	50	and	and	CCONJ
bece-71	49	51	middle	middle	ADJ
bece-71	49	52	school	school	NOUN
bece-71	49	53	students	student	NOUN
bece-71	49	54	.	.	PUNCT
bece-71	50	1	in	in	ADP
bece-71	50	2	the	the	DET
bece-71	50	3	same	same	ADJ
bece-71	50	4	way	way	NOUN
bece-71	50	5	,	,	PUNCT
bece-71	50	6	the	the	DET
bece-71	50	7	time	time	NOUN
bece-71	50	8	length	length	NOUN
bece-71	50	9	of	of	ADP
bece-71	50	10	e	e	NOUN
bece-71	50	11	-	-	ADJ
bece-71	50	12	learning	learn	VERB
bece-71	50	13	environment	environment	NOUN
bece-71	50	14	using	use	VERB
bece-71	50	15	each	each	DET
bece-71	50	16	week	week	NOUN
bece-71	50	17	in	in	ADP
bece-71	50	18	elementary	elementary	ADJ
bece-71	50	19	and	and	CCONJ
bece-71	50	20	middle	middle	ADJ
bece-71	50	21	school	school	NOUN
bece-71	50	22	students	student	NOUN
bece-71	50	23	as	as	ADP
bece-71	50	24	the	the	DET
bece-71	50	25	independent	independent	ADJ
bece-71	50	26	variable	variable	NOUN
bece-71	50	27	,	,	PUNCT
bece-71	50	28	the	the	DET
bece-71	50	29	second	second	ADJ
bece-71	50	30	test	test	NOUN
bece-71	50	31	of	of	ADP
bece-71	50	32	the	the	DET
bece-71	50	33	right	right	ADJ
bece-71	50	34	eyesight	eyesight	NOUN
bece-71	50	35	as	as	ADP
bece-71	50	36	the	the	DET
bece-71	50	37	dependent	dependent	ADJ
bece-71	50	38	variable	variable	NOUN
bece-71	50	39	,	,	PUNCT
bece-71	50	40	and	and	CCONJ
bece-71	50	41	the	the	DET
bece-71	50	42	first	first	ADJ
bece-71	50	43	test	test	NOUN
bece-71	50	44	of	of	ADP
bece-71	50	45	the	the	DET
bece-71	50	46	right	right	ADJ
bece-71	50	47	eyesight	eyesight	NOUN
bece-71	50	48	as	as	ADP
bece-71	50	49	the	the	DET
bece-71	50	50	covariate	covariate	NOUN
bece-71	50	51	,	,	PUNCT
bece-71	50	52	used	use	VERB
bece-71	50	53	the	the	DET
bece-71	50	54	covariance	covariance	NOUN
bece-71	50	55	analysis	analysis	NOUN
bece-71	50	56	method	method	NOUN
bece-71	50	57	for	for	ADP
bece-71	50	58	analysis	analysis	NOUN
bece-71	50	59	.	.	PUNCT
bece-71	51	1	the	the	DET
bece-71	51	2	results	result	NOUN
bece-71	51	3	showed	show	VERB
bece-71	51	4	that	that	SCONJ
bece-71	51	5	the	the	DET
bece-71	51	6	time	time	NOUN
bece-71	51	7	length	length	NOUN
bece-71	51	8	of	of	ADP
bece-71	51	9	e	e	NOUN
bece-71	51	10	-	-	ADJ
bece-71	51	11	learning	learn	VERB
bece-71	51	12	environment	environment	NOUN
bece-71	51	13	using	use	VERB
bece-71	51	14	each	each	DET
bece-71	51	15	week	week	NOUN
bece-71	51	16	significantly	significantly	ADV
bece-71	51	17	affected	affect	VERB
bece-71	51	18	the	the	DET
bece-71	51	19	right	right	ADJ
bece-71	51	20	eyesight	eyesight	NOUN
bece-71	51	21	of	of	ADP
bece-71	51	22	elementary	elementary	ADJ
bece-71	51	23	and	and	CCONJ
bece-71	51	24	middle	middle	ADJ
bece-71	51	25	school	school	NOUN
bece-71	51	26	students	student	NOUN
bece-71	51	27	(	(	PUNCT
bece-71	51	28	f(1,482	f(1,482	PROPN
bece-71	51	29	)	)	PUNCT
bece-71	51	30	=	=	NOUN
bece-71	51	31	4.130	4.130	NUM
bece-71	51	32	,	,	PUNCT
bece-71	51	33	p	p	X
bece-71	51	34	<	<	X
bece-71	51	35	0.05	0.05	NUM
bece-71	51	36	)	)	PUNCT
bece-71	51	37	.	.	PUNCT
bece-71	52	1	comparing	compare	VERB
bece-71	52	2	the	the	DET
bece-71	52	3	mean	mean	ADJ
bece-71	52	4	values	value	NOUN
bece-71	52	5	adjusted	adjust	VERB
bece-71	52	6	by	by	ADP
bece-71	52	7	covariance	covariance	NOUN
bece-71	52	8	,	,	PUNCT
bece-71	52	9	we	we	PRON
bece-71	52	10	found	find	VERB
bece-71	52	11	that	that	SCONJ
bece-71	52	12	the	the	DET
bece-71	52	13	left	left	ADJ
bece-71	52	14	and	and	CCONJ
bece-71	52	15	right	right	ADJ
bece-71	52	16	eyesight	eyesight	NOUN
bece-71	52	17	of	of	ADP
bece-71	52	18	elementary	elementary	ADJ
bece-71	52	19	and	and	CCONJ
bece-71	52	20	middle	middle	ADJ
bece-71	52	21	school	school	NOUN
bece-71	52	22	students	student	NOUN
bece-71	52	23	in	in	ADP
bece-71	52	24	the	the	DET
bece-71	52	25	group	group	NOUN
bece-71	52	26	1	1	NUM
bece-71	52	27	was	be	AUX
bece-71	52	28	significantly	significantly	ADV
bece-71	52	29	better	well	ADJ
bece-71	52	30	than	than	ADP
bece-71	52	31	that	that	PRON
bece-71	52	32	in	in	ADP
bece-71	52	33	the	the	DET
bece-71	52	34	group	group	NOUN
bece-71	52	35	2	2	NUM
bece-71	52	36	.	.	PUNCT
bece-71	52	37	comparison	comparison	NOUN
bece-71	52	38	of	of	ADP
bece-71	52	39	the	the	DET
bece-71	52	40	degree	degree	NOUN
bece-71	52	41	of	of	ADP
bece-71	52	42	different	different	ADJ
bece-71	52	43	genders	gender	NOUN
bece-71	52	44	students	student	NOUN
bece-71	52	45	’	'	PUNCT
bece-71	52	46	eyesight	eyesight	NOUN
bece-71	52	47	affected	affect	VERB
bece-71	52	48	by	by	ADP
bece-71	52	49	the	the	DET
bece-71	52	50	time	time	NOUN
bece-71	52	51	length	length	NOUN
bece-71	52	52	of	of	ADP
bece-71	52	53	e	e	NOUN
bece-71	52	54	-	-	ADJ
bece-71	52	55	learning	learn	VERB
bece-71	52	56	environment	environment	NOUN
bece-71	52	57	using	use	VERB
bece-71	52	58	each	each	DET
bece-71	52	59	week	week	NOUN
bece-71	52	60	in	in	ADP
bece-71	52	61	order	order	NOUN
bece-71	52	62	to	to	PART
bece-71	52	63	explore	explore	VERB
bece-71	52	64	the	the	DET
bece-71	52	65	extent	extent	NOUN
bece-71	52	66	to	to	PART
bece-71	52	67	which	which	PRON
bece-71	52	68	the	the	DET
bece-71	52	69	eyesight	eyesight	NOUN
bece-71	52	70	of	of	ADP
bece-71	52	71	students	student	NOUN
bece-71	52	72	of	of	ADP
bece-71	52	73	different	different	ADJ
bece-71	52	74	genders	gender	NOUN
bece-71	52	75	was	be	AUX
bece-71	52	76	affected	affect	VERB
bece-71	52	77	by	by	ADP
bece-71	52	78	the	the	DET
bece-71	52	79	time	time	NOUN
bece-71	52	80	length	length	NOUN
bece-71	52	81	of	of	ADP
bece-71	52	82	e	e	NOUN
bece-71	52	83	-	-	ADJ
bece-71	52	84	learning	learn	VERB
bece-71	52	85	environment	environment	NOUN
bece-71	52	86	using	use	VERB
bece-71	52	87	each	each	DET
bece-71	52	88	week	week	NOUN
bece-71	52	89	,	,	PUNCT
bece-71	52	90	we	we	PRON
bece-71	52	91	used	use	VERB
bece-71	52	92	covariance	covariance	NOUN
bece-71	52	93	analysis	analysis	NOUN
bece-71	52	94	to	to	PART
bece-71	52	95	analyze	analyze	VERB
bece-71	52	96	the	the	DET
bece-71	52	97	sample	sample	NOUN
bece-71	52	98	data	datum	NOUN
bece-71	52	99	of	of	ADP
bece-71	52	100	male	male	ADJ
bece-71	52	101	and	and	CCONJ
bece-71	52	102	female	female	ADJ
bece-71	52	103	students	student	NOUN
bece-71	52	104	,	,	PUNCT
bece-71	52	105	respectively	respectively	ADV
bece-71	52	106	.	.	PUNCT
bece-71	53	1	the	the	DET
bece-71	53	2	results	result	NOUN
bece-71	53	3	of	of	ADP
bece-71	53	4	the	the	DET
bece-71	53	5	male	male	ADJ
bece-71	53	6	sample	sample	NOUN
bece-71	53	7	showed	show	VERB
bece-71	53	8	that	that	SCONJ
bece-71	53	9	the	the	DET
bece-71	53	10	effect	effect	NOUN
bece-71	53	11	between	between	ADP
bece-71	53	12	the	the	DET
bece-71	53	13	left	left	ADJ
bece-71	53	14	eyesight	eyesight	NOUN
bece-71	53	15	reached	reach	VERB
bece-71	53	16	a	a	DET
bece-71	53	17	significant	significant	ADJ
bece-71	53	18	level	level	NOUN
bece-71	53	19	(	(	PUNCT
bece-71	53	20	f(1,239	f(1,239	NOUN
bece-71	53	21	)	)	PUNCT
bece-71	53	22	=	=	SYM
bece-71	53	23	10.214	10.214	NUM
bece-71	53	24	,	,	PUNCT
bece-71	53	25	p	p	X
bece-71	53	26	<	<	X
bece-71	53	27	0.01	0.01	NUM
bece-71	53	28	)	)	PUNCT
bece-71	53	29	,	,	PUNCT
bece-71	53	30	while	while	SCONJ
bece-71	53	31	the	the	DET
bece-71	53	32	the	the	DET
bece-71	53	33	effect	effect	NOUN
bece-71	53	34	between	between	ADP
bece-71	53	35	the	the	DET
bece-71	53	36	right	right	ADJ
bece-71	53	37	eyesight	eyesight	NOUN
bece-71	53	38	did	do	AUX
bece-71	53	39	not	not	PART
bece-71	53	40	reach	reach	VERB
bece-71	53	41	a	a	DET
bece-71	53	42	significant	significant	ADJ
bece-71	53	43	level	level	NOUN
bece-71	53	44	(	(	PUNCT
bece-71	53	45	f(1,242	f(1,242	PROPN
bece-71	53	46	)	)	PUNCT
bece-71	53	47	=	=	NOUN
bece-71	53	48	0.974	0.974	NUM
bece-71	53	49	,	,	PUNCT
bece-71	53	50	p	p	X
bece-71	53	51	>	>	X
bece-71	53	52	0.05	0.05	NUM
bece-71	53	53	)	)	PUNCT
bece-71	53	54	.	.	PUNCT
bece-71	54	1	the	the	DET
bece-71	54	2	results	result	NOUN
bece-71	54	3	of	of	ADP
bece-71	54	4	covariance	covariance	NOUN
bece-71	54	5	analysis	analysis	NOUN
bece-71	54	6	of	of	ADP
bece-71	54	7	female	female	ADJ
bece-71	54	8	sample	sample	NOUN
bece-71	54	9	data	datum	NOUN
bece-71	54	10	showed	show	VERB
bece-71	54	11	that	that	SCONJ
bece-71	54	12	the	the	DET
bece-71	54	13	effect	effect	NOUN
bece-71	54	14	between	between	ADP
bece-71	54	15	the	the	DET
bece-71	54	16	left	left	ADJ
bece-71	54	17	eyesight	eyesight	ADJ
bece-71	54	18	groups	group	NOUN
bece-71	54	19	reached	reach	VERB
bece-71	54	20	a	a	DET
bece-71	54	21	significant	significant	ADJ
bece-71	54	22	level	level	NOUN
bece-71	54	23	(	(	PUNCT
bece-71	54	24	f(1,238	f(1,238	NOUN
bece-71	54	25	)	)	PUNCT
bece-71	54	26	=	=	SYM
bece-71	54	27	11.595	11.595	NUM
bece-71	54	28	,	,	PUNCT
bece-71	54	29	p	p	X
bece-71	54	30	<	<	X
bece-71	54	31	0.01	0.01	NUM
bece-71	54	32	)	)	PUNCT
bece-71	54	33	,	,	PUNCT
bece-71	54	34	and	and	CCONJ
bece-71	54	35	the	the	DET
bece-71	54	36	effect	effect	NOUN
bece-71	54	37	between	between	ADP
bece-71	54	38	the	the	DET
bece-71	54	39	right	right	ADJ
bece-71	54	40	eyesight	eyesight	ADJ
bece-71	54	41	groups	group	NOUN
bece-71	54	42	also	also	ADV
bece-71	54	43	reached	reach	VERB
bece-71	54	44	a	a	DET
bece-71	54	45	significant	significant	ADJ
bece-71	54	46	level	level	NOUN
bece-71	54	47	(	(	PUNCT
bece-71	54	48	f(1,237	f(1,237	PROPN
bece-71	54	49	)	)	PUNCT
bece-71	54	50	=	=	PUNCT
bece-71	54	51	5.933	5.933	NUM
bece-71	54	52	,	,	PUNCT
bece-71	54	53	p	p	X
bece-71	54	54	<	<	X
bece-71	54	55	0.05	0.05	NUM
bece-71	54	56	)	)	PUNCT
bece-71	54	57	.	.	PUNCT
bece-71	55	1	in	in	ADP
bece-71	55	2	conclusion	conclusion	NOUN
bece-71	55	3	,	,	PUNCT
bece-71	55	4	the	the	DET
bece-71	55	5	time	time	NOUN
bece-71	55	6	length	length	NOUN
bece-71	55	7	of	of	ADP
bece-71	55	8	e	e	NOUN
bece-71	55	9	-	-	ADJ
bece-71	55	10	learning	learn	VERB
bece-71	55	11	environment	environment	NOUN
bece-71	55	12	using	use	VERB
bece-71	55	13	each	each	DET
bece-71	55	14	week	week	NOUN
bece-71	55	15	significantly	significantly	ADV
bece-71	55	16	affected	affect	VERB
bece-71	55	17	the	the	DET
bece-71	55	18	left	left	ADJ
bece-71	55	19	eyesight	eyesight	NOUN
bece-71	55	20	of	of	ADP
bece-71	55	21	the	the	DET
bece-71	55	22	boys	boy	NOUN
bece-71	55	23	and	and	CCONJ
bece-71	55	24	both	both	PRON
bece-71	55	25	left	leave	VERB
bece-71	55	26	and	and	CCONJ
bece-71	55	27	right	right	ADJ
bece-71	55	28	eyesight	eyesight	NOUN
bece-71	55	29	of	of	ADP
bece-71	55	30	the	the	DET
bece-71	55	31	girls	girl	NOUN
bece-71	55	32	.	.	PUNCT
bece-71	56	1	comprehensive	comprehensive	ADJ
bece-71	56	2	comparison	comparison	NOUN
bece-71	56	3	of	of	ADP
bece-71	56	4	the	the	DET
bece-71	56	5	modified	modify	VERB
bece-71	56	6	means	mean	NOUN
bece-71	56	7	of	of	ADP
bece-71	56	8	covariance	covariance	NOUN
bece-71	56	9	between	between	ADP
bece-71	56	10	boys	boy	NOUN
bece-71	56	11	and	and	CCONJ
bece-71	56	12	girls	girl	NOUN
bece-71	56	13	,	,	PUNCT
bece-71	56	14	we	we	PRON
bece-71	56	15	found	find	VERB
bece-71	56	16	that	that	SCONJ
bece-71	56	17	the	the	DET
bece-71	56	18	left	left	ADJ
bece-71	56	19	eyesight	eyesight	NOUN
bece-71	56	20	of	of	ADP
bece-71	56	21	boys	boy	NOUN
bece-71	56	22	in	in	ADP
bece-71	56	23	the	the	DET
bece-71	56	24	group	group	NOUN
bece-71	56	25	1	1	NUM
bece-71	56	26	was	be	AUX
bece-71	56	27	significantly	significantly	ADV
bece-71	56	28	better	well	ADJ
bece-71	56	29	than	than	ADP
bece-71	56	30	that	that	PRON
bece-71	56	31	of	of	ADP
bece-71	56	32	boys	boy	NOUN
bece-71	56	33	in	in	ADP
bece-71	56	34	the	the	DET
bece-71	56	35	group	group	NOUN
bece-71	56	36	2	2	NUM
bece-71	56	37	,	,	PUNCT
bece-71	56	38	while	while	SCONJ
bece-71	56	39	the	the	DET
bece-71	56	40	difference	difference	NOUN
bece-71	56	41	between	between	ADP
bece-71	56	42	the	the	DET
bece-71	56	43	two	two	NUM
bece-71	56	44	groups	group	NOUN
bece-71	56	45	of	of	ADP
bece-71	56	46	boys	boy	NOUN
bece-71	56	47	in	in	ADP
bece-71	56	48	the	the	DET
bece-71	56	49	right	right	ADJ
bece-71	56	50	eyesight	eyesight	NOUN
bece-71	56	51	was	be	AUX
bece-71	56	52	not	not	PART
bece-71	56	53	significant	significant	ADJ
bece-71	56	54	;	;	PUNCT
bece-71	56	55	both	both	PRON
bece-71	56	56	left	leave	VERB
bece-71	56	57	and	and	CCONJ
bece-71	56	58	right	right	ADJ
bece-71	56	59	eyesight	eyesight	NOUN
bece-71	56	60	of	of	ADP
bece-71	56	61	girls	girl	NOUN
bece-71	56	62	in	in	ADP
bece-71	56	63	the	the	DET
bece-71	56	64	group	group	NOUN
bece-71	56	65	1	1	NUM
bece-71	56	66	was	be	AUX
bece-71	56	67	significantly	significantly	ADV
bece-71	56	68	better	well	ADJ
bece-71	56	69	than	than	ADP
bece-71	56	70	that	that	PRON
bece-71	56	71	of	of	ADP
bece-71	56	72	girls	girl	NOUN
bece-71	56	73	in	in	ADP
bece-71	56	74	the	the	DET
bece-71	56	75	group	group	NOUN
bece-71	56	76	2	2	NUM
bece-71	56	77	.	.	PUNCT
bece-71	56	78	comparison	comparison	NOUN
bece-71	56	79	of	of	ADP
bece-71	56	80	the	the	DET
bece-71	56	81	degree	degree	NOUN
bece-71	56	82	of	of	ADP
bece-71	56	83	different	different	ADJ
bece-71	56	84	semesters	semester	NOUN
bece-71	56	85	students	student	NOUN
bece-71	56	86	’	'	PUNCT
bece-71	56	87	eyesight	eyesight	NOUN
bece-71	56	88	affected	affect	VERB
bece-71	56	89	by	by	ADP
bece-71	56	90	the	the	DET
bece-71	56	91	time	time	NOUN
bece-71	56	92	length	length	NOUN
bece-71	56	93	of	of	ADP
bece-71	56	94	e	e	NOUN
bece-71	56	95	-	-	ADJ
bece-71	56	96	learning	learn	VERB
bece-71	56	97	environment	environment	NOUN
bece-71	56	98	using	use	VERB
bece-71	56	99	each	each	DET
bece-71	56	100	week	week	NOUN
bece-71	56	101	in	in	ADP
bece-71	56	102	order	order	NOUN
bece-71	56	103	to	to	PART
bece-71	56	104	explore	explore	VERB
bece-71	56	105	the	the	DET
bece-71	56	106	extent	extent	NOUN
bece-71	56	107	to	to	PART
bece-71	56	108	which	which	PRON
bece-71	56	109	the	the	DET
bece-71	56	110	eyesight	eyesight	NOUN
bece-71	56	111	of	of	ADP
bece-71	56	112	students	student	NOUN
bece-71	56	113	of	of	ADP
bece-71	56	114	different	different	ADJ
bece-71	56	115	semesters	semester	NOUN
bece-71	56	116	was	be	AUX
bece-71	56	117	affected	affect	VERB
bece-71	56	118	by	by	ADP
bece-71	56	119	the	the	DET
bece-71	56	120	time	time	NOUN
bece-71	56	121	length	length	NOUN
bece-71	56	122	of	of	ADP
bece-71	56	123	e	e	NOUN
bece-71	56	124	-	-	ADJ
bece-71	56	125	learning	learn	VERB
bece-71	56	126	environment	environment	NOUN
bece-71	56	127	using	use	VERB
bece-71	56	128	each	each	DET
bece-71	56	129	week	week	NOUN
bece-71	56	130	,	,	PUNCT
bece-71	56	131	we	we	PRON
bece-71	56	132	used	use	VERB
bece-71	56	133	covariance	covariance	NOUN
bece-71	56	134	analysis	analysis	NOUN
bece-71	56	135	to	to	PART
bece-71	56	136	analyze	analyze	VERB
bece-71	56	137	the	the	DET
bece-71	56	138	sample	sample	NOUN
bece-71	56	139	data	datum	NOUN
bece-71	56	140	of	of	ADP
bece-71	56	141	middle	middle	ADJ
bece-71	56	142	school	school	NOUN
bece-71	56	143	students	student	NOUN
bece-71	56	144	and	and	CCONJ
bece-71	56	145	elementary	elementary	ADJ
bece-71	56	146	school	school	NOUN
bece-71	56	147	students	student	NOUN
bece-71	56	148	,	,	PUNCT
bece-71	56	149	respectively	respectively	ADV
bece-71	56	150	.	.	PUNCT
bece-71	57	1	the	the	DET
bece-71	57	2	results	result	NOUN
bece-71	57	3	of	of	ADP
bece-71	57	4	covariance	covariance	NOUN
bece-71	57	5	analysis	analysis	NOUN
bece-71	57	6	of	of	ADP
bece-71	57	7	middle	middle	ADJ
bece-71	57	8	school	school	NOUN
bece-71	57	9	students	student	NOUN
bece-71	57	10	data	datum	NOUN
bece-71	57	11	showed	show	VERB
bece-71	57	12	that	that	SCONJ
bece-71	57	13	the	the	DET
bece-71	57	14	effect	effect	NOUN
bece-71	57	15	between	between	ADP
bece-71	57	16	the	the	DET
bece-71	57	17	left	left	ADJ
bece-71	57	18	eyesight	eyesight	ADJ
bece-71	57	19	groups	group	NOUN
bece-71	57	20	reached	reach	VERB
bece-71	57	21	a	a	DET
bece-71	57	22	significant	significant	ADJ
bece-71	57	23	level	level	NOUN
bece-71	57	24	(	(	PUNCT
bece-71	57	25	f(1,108	f(1,108	PROPN
bece-71	57	26	)	)	PUNCT
bece-71	57	27	=	=	PUNCT
bece-71	58	1	10.529	10.529	NUM
bece-71	58	2	,	,	PUNCT
bece-71	58	3	p	p	X
bece-71	58	4	<	<	X
bece-71	58	5	0.01	0.01	NUM
bece-71	58	6	)	)	PUNCT
bece-71	58	7	,	,	PUNCT
bece-71	58	8	while	while	SCONJ
bece-71	58	9	the	the	DET
bece-71	58	10	effect	effect	NOUN
bece-71	58	11	between	between	ADP
bece-71	58	12	the	the	DET
bece-71	58	13	right	right	ADJ
bece-71	58	14	eyesight	eyesight	ADJ
bece-71	58	15	groups	group	NOUN
bece-71	58	16	did	do	AUX
bece-71	58	17	not	not	PART
bece-71	58	18	reach	reach	VERB
bece-71	58	19	a	a	DET
bece-71	58	20	significant	significant	ADJ
bece-71	58	21	level	level	NOUN
bece-71	58	22	(	(	PUNCT
bece-71	58	23	f(1,105	f(1,105	NOUN
bece-71	58	24	)	)	PUNCT
bece-71	58	25	=	=	SYM
bece-71	58	26	0.779	0.779	NUM
bece-71	58	27	,	,	PUNCT
bece-71	58	28	p	p	X
bece-71	58	29	>	>	X
bece-71	58	30	0.05	0.05	NUM
bece-71	58	31	)	)	PUNCT
bece-71	58	32	.	.	PUNCT
bece-71	59	1	the	the	DET
bece-71	59	2	results	result	NOUN
bece-71	59	3	of	of	ADP
bece-71	59	4	covariance	covariance	NOUN
bece-71	59	5	analysis	analysis	NOUN
bece-71	59	6	of	of	ADP
bece-71	59	7	elementary	elementary	ADJ
bece-71	59	8	school	school	NOUN
bece-71	59	9	students	student	NOUN
bece-71	59	10	data	datum	NOUN
bece-71	59	11	showed	show	VERB
bece-71	59	12	that	that	SCONJ
bece-71	59	13	:	:	PUNCT
bece-71	59	14	the	the	DET
bece-71	59	15	effect	effect	NOUN
bece-71	59	16	between	between	ADP
bece-71	59	17	the	the	DET
bece-71	59	18	left	left	ADJ
bece-71	59	19	eyesight	eyesight	ADJ
bece-71	59	20	groups	group	NOUN
bece-71	59	21	reached	reach	VERB
bece-71	59	22	a	a	DET
bece-71	59	23	significant	significant	ADJ
bece-71	59	24	level	level	NOUN
bece-71	59	25	(	(	PUNCT
bece-71	59	26	f(1,369	f(1,369	NOUN
bece-71	59	27	)	)	PUNCT
bece-71	59	28	=	=	SYM
bece-71	59	29	7.646	7.646	NUM
bece-71	59	30	,	,	PUNCT
bece-71	59	31	p	p	X
bece-71	59	32	<	<	X
bece-71	59	33	0.01	0.01	NUM
bece-71	59	34	)	)	PUNCT
bece-71	59	35	,	,	PUNCT
bece-71	59	36	and	and	CCONJ
bece-71	59	37	the	the	DET
bece-71	59	38	effect	effect	NOUN
bece-71	59	39	between	between	ADP
bece-71	59	40	the	the	DET
bece-71	59	41	right	right	ADJ
bece-71	59	42	eyesight	eyesight	ADJ
bece-71	59	43	groups	group	NOUN
bece-71	59	44	also	also	ADV
bece-71	59	45	reached	reach	VERB
bece-71	59	46	a	a	DET
bece-71	59	47	significant	significant	ADJ
bece-71	59	48	level	level	NOUN
bece-71	59	49	(	(	PUNCT
bece-71	59	50	f(1,374	f(1,374	PROPN
bece-71	59	51	)	)	PUNCT
bece-71	59	52	=	=	SYM
bece-71	59	53	4.488	4.488	NUM
bece-71	59	54	,	,	PUNCT
bece-71	59	55	p	p	X
bece-71	59	56	<	<	X
bece-71	59	57	gao	gao	PROPN
bece-71	59	58	et	et	PROPN
bece-71	59	59	al	al	PROPN
bece-71	59	60	.	.	PROPN
bece-71	59	61	time	time	PROPN
bece-71	59	62	length	length	NOUN
bece-71	59	63	of	of	ADP
bece-71	59	64	e	e	NOUN
bece-71	59	65	-	-	ADJ
bece-71	59	66	learning	learning	ADJ
bece-71	59	67	and	and	CCONJ
bece-71	59	68	physical	physical	ADJ
bece-71	59	69	health	health	NOUN
bece-71	59	70	vol.3	vol.3	PROPN
bece-71	59	71	,	,	PUNCT
bece-71	59	72	no	no	INTJ
bece-71	59	73	.	.	NOUN
bece-71	59	74	1	1	NUM
bece-71	59	75	,	,	PUNCT
bece-71	59	76	2019	2019	NUM
bece-71	59	77	282	282	NUM
bece-71	59	78	0.05	0.05	NUM
bece-71	59	79	)	)	PUNCT
bece-71	59	80	.	.	PUNCT
bece-71	60	1	in	in	ADP
bece-71	60	2	sum	sum	NOUN
bece-71	60	3	,	,	PUNCT
bece-71	60	4	the	the	DET
bece-71	60	5	time	time	NOUN
bece-71	60	6	length	length	NOUN
bece-71	60	7	of	of	ADP
bece-71	60	8	e	e	NOUN
bece-71	60	9	-	-	ADJ
bece-71	60	10	learning	learn	VERB
bece-71	60	11	environment	environment	NOUN
bece-71	60	12	using	use	VERB
bece-71	60	13	each	each	DET
bece-71	60	14	week	week	NOUN
bece-71	60	15	significantly	significantly	ADV
bece-71	60	16	affected	affect	VERB
bece-71	60	17	the	the	DET
bece-71	60	18	left	left	ADJ
bece-71	60	19	eyesight	eyesight	NOUN
bece-71	60	20	of	of	ADP
bece-71	60	21	the	the	DET
bece-71	60	22	middle	middle	ADJ
bece-71	60	23	school	school	NOUN
bece-71	60	24	students	student	NOUN
bece-71	60	25	and	and	CCONJ
bece-71	60	26	both	both	PRON
bece-71	60	27	left	leave	VERB
bece-71	60	28	and	and	CCONJ
bece-71	60	29	right	right	ADJ
bece-71	60	30	eyesight	eyesight	NOUN
bece-71	60	31	of	of	ADP
bece-71	60	32	the	the	DET
bece-71	60	33	elementary	elementary	ADJ
bece-71	60	34	school	school	NOUN
bece-71	60	35	students	student	NOUN
bece-71	60	36	.	.	PUNCT
bece-71	61	1	comprehensive	comprehensive	ADJ
bece-71	61	2	comparison	comparison	NOUN
bece-71	61	3	of	of	ADP
bece-71	61	4	the	the	DET
bece-71	61	5	modified	modify	VERB
bece-71	61	6	mean	mean	NOUN
bece-71	61	7	of	of	ADP
bece-71	61	8	covariance	covariance	NOUN
bece-71	61	9	between	between	ADP
bece-71	61	10	middle	middle	ADJ
bece-71	61	11	school	school	NOUN
bece-71	61	12	students	student	NOUN
bece-71	61	13	and	and	CCONJ
bece-71	61	14	elementary	elementary	ADJ
bece-71	61	15	school	school	NOUN
bece-71	61	16	students	student	NOUN
bece-71	61	17	,	,	PUNCT
bece-71	61	18	we	we	PRON
bece-71	61	19	found	find	VERB
bece-71	61	20	that	that	SCONJ
bece-71	61	21	the	the	DET
bece-71	61	22	left	left	ADJ
bece-71	61	23	eyesight	eyesight	NOUN
bece-71	61	24	of	of	ADP
bece-71	61	25	middle	middle	ADJ
bece-71	61	26	school	school	NOUN
bece-71	61	27	students	student	NOUN
bece-71	61	28	in	in	ADP
bece-71	61	29	the	the	DET
bece-71	61	30	group	group	NOUN
bece-71	61	31	1	1	NUM
bece-71	61	32	was	be	AUX
bece-71	61	33	significantly	significantly	ADV
bece-71	61	34	better	well	ADJ
bece-71	61	35	than	than	ADP
bece-71	61	36	that	that	PRON
bece-71	61	37	of	of	ADP
bece-71	61	38	the	the	DET
bece-71	61	39	middle	middle	ADJ
bece-71	61	40	school	school	NOUN
bece-71	61	41	students	student	NOUN
bece-71	61	42	in	in	ADP
bece-71	61	43	the	the	DET
bece-71	61	44	group	group	NOUN
bece-71	61	45	2	2	NUM
bece-71	61	46	,	,	PUNCT
bece-71	61	47	while	while	SCONJ
bece-71	61	48	the	the	DET
bece-71	61	49	difference	difference	NOUN
bece-71	61	50	between	between	ADP
bece-71	61	51	the	the	DET
bece-71	61	52	two	two	NUM
bece-71	61	53	groups	group	NOUN
bece-71	61	54	of	of	ADP
bece-71	61	55	middle	middle	ADJ
bece-71	61	56	school	school	NOUN
bece-71	61	57	students	student	NOUN
bece-71	61	58	in	in	ADP
bece-71	61	59	the	the	DET
bece-71	61	60	right	right	ADJ
bece-71	61	61	eyesight	eyesight	NOUN
bece-71	61	62	was	be	AUX
bece-71	61	63	not	not	PART
bece-71	61	64	significant	significant	ADJ
bece-71	61	65	;	;	PUNCT
bece-71	61	66	the	the	DET
bece-71	61	67	left	left	ADJ
bece-71	61	68	and	and	CCONJ
bece-71	61	69	right	right	ADJ
bece-71	61	70	eyesight	eyesight	NOUN
bece-71	61	71	of	of	ADP
bece-71	61	72	elementary	elementary	ADJ
bece-71	61	73	school	school	NOUN
bece-71	61	74	students	student	NOUN
bece-71	61	75	in	in	ADP
bece-71	61	76	the	the	DET
bece-71	61	77	group	group	NOUN
bece-71	61	78	1	1	NUM
bece-71	61	79	was	be	AUX
bece-71	61	80	significantly	significantly	ADV
bece-71	61	81	better	well	ADJ
bece-71	61	82	than	than	ADP
bece-71	61	83	that	that	PRON
bece-71	61	84	of	of	ADP
bece-71	61	85	the	the	DET
bece-71	61	86	elementary	elementary	ADJ
bece-71	61	87	school	school	NOUN
bece-71	61	88	students	student	NOUN
bece-71	61	89	in	in	ADP
bece-71	61	90	the	the	DET
bece-71	61	91	group	group	NOUN
bece-71	61	92	2	2	NUM
bece-71	61	93	.	.	PUNCT
bece-71	61	94	respiratory	respiratory	ADJ
bece-71	61	95	rate	rate	NOUN
bece-71	61	96	the	the	DET
bece-71	61	97	relationship	relationship	NOUN
bece-71	61	98	between	between	ADP
bece-71	61	99	respiratory	respiratory	ADJ
bece-71	61	100	rate	rate	NOUN
bece-71	61	101	and	and	CCONJ
bece-71	61	102	the	the	DET
bece-71	61	103	time	time	NOUN
bece-71	61	104	length	length	NOUN
bece-71	61	105	of	of	ADP
bece-71	61	106	e	e	NOUN
bece-71	61	107	-	-	ADJ
bece-71	61	108	learning	learn	VERB
bece-71	61	109	environment	environment	NOUN
bece-71	61	110	using	use	VERB
bece-71	61	111	each	each	DET
bece-71	61	112	week	week	NOUN
bece-71	61	113	in	in	ADP
bece-71	61	114	elementary	elementary	ADJ
bece-71	61	115	and	and	CCONJ
bece-71	61	116	middle	middle	ADJ
bece-71	61	117	school	school	NOUN
bece-71	61	118	students	student	NOUN
bece-71	61	119	in	in	ADP
bece-71	61	120	this	this	DET
bece-71	61	121	study	study	NOUN
bece-71	61	122	,	,	PUNCT
bece-71	61	123	the	the	DET
bece-71	61	124	time	time	NOUN
bece-71	61	125	length	length	NOUN
bece-71	61	126	of	of	ADP
bece-71	61	127	e	e	NOUN
bece-71	61	128	-	-	ADJ
bece-71	61	129	learning	learn	VERB
bece-71	61	130	environment	environment	NOUN
bece-71	61	131	using	use	VERB
bece-71	61	132	each	each	DET
bece-71	61	133	week	week	NOUN
bece-71	61	134	was	be	AUX
bece-71	61	135	the	the	DET
bece-71	61	136	independent	independent	ADJ
bece-71	61	137	variable	variable	NOUN
bece-71	61	138	,	,	PUNCT
bece-71	61	139	the	the	DET
bece-71	61	140	second	second	ADJ
bece-71	61	141	test	test	NOUN
bece-71	61	142	of	of	ADP
bece-71	61	143	students	student	NOUN
bece-71	61	144	’	'	PUNCT
bece-71	61	145	respiratory	respiratory	ADJ
bece-71	61	146	rate	rate	NOUN
bece-71	61	147	was	be	AUX
bece-71	61	148	the	the	DET
bece-71	61	149	dependent	dependent	ADJ
bece-71	61	150	variable	variable	NOUN
bece-71	61	151	,	,	PUNCT
bece-71	61	152	and	and	CCONJ
bece-71	61	153	the	the	DET
bece-71	61	154	first	first	ADJ
bece-71	61	155	test	test	NOUN
bece-71	61	156	of	of	ADP
bece-71	61	157	students	student	NOUN
bece-71	61	158	’	'	PUNCT
bece-71	61	159	respiratory	respiratory	ADJ
bece-71	61	160	rate	rate	NOUN
bece-71	61	161	was	be	AUX
bece-71	61	162	the	the	DET
bece-71	61	163	covariate	covariate	NOUN
bece-71	61	164	.	.	PUNCT
bece-71	62	1	the	the	DET
bece-71	62	2	results	result	NOUN
bece-71	62	3	showed	show	VERB
bece-71	62	4	that	that	SCONJ
bece-71	62	5	the	the	DET
bece-71	62	6	effect	effect	NOUN
bece-71	62	7	between	between	ADP
bece-71	62	8	the	the	DET
bece-71	62	9	two	two	NUM
bece-71	62	10	groups	group	NOUN
bece-71	62	11	did	do	AUX
bece-71	62	12	not	not	PART
bece-71	62	13	reach	reach	VERB
bece-71	62	14	a	a	DET
bece-71	62	15	significant	significant	ADJ
bece-71	62	16	level	level	NOUN
bece-71	62	17	(	(	PUNCT
bece-71	62	18	f(1,512	f(1,512	NUM
bece-71	62	19	)	)	PUNCT
bece-71	62	20	=	=	NOUN
bece-71	62	21	0.734	0.734	NUM
bece-71	62	22	,	,	PUNCT
bece-71	62	23	p	p	X
bece-71	62	24	>	>	X
bece-71	62	25	0.05	0.05	NUM
bece-71	62	26	)	)	PUNCT
bece-71	62	27	,	,	PUNCT
bece-71	62	28	indicating	indicate	VERB
bece-71	62	29	that	that	SCONJ
bece-71	62	30	the	the	DET
bece-71	62	31	time	time	NOUN
bece-71	62	32	length	length	NOUN
bece-71	62	33	of	of	ADP
bece-71	62	34	e	e	NOUN
bece-71	62	35	-	-	ADJ
bece-71	62	36	learning	learn	VERB
bece-71	62	37	environment	environment	NOUN
bece-71	62	38	using	use	VERB
bece-71	62	39	each	each	DET
bece-71	62	40	week	week	NOUN
bece-71	62	41	had	have	VERB
bece-71	62	42	no	no	DET
bece-71	62	43	significant	significant	ADJ
bece-71	62	44	effect	effect	NOUN
bece-71	62	45	on	on	ADP
bece-71	62	46	the	the	DET
bece-71	62	47	respiratory	respiratory	ADJ
bece-71	62	48	rate	rate	NOUN
bece-71	62	49	of	of	ADP
bece-71	62	50	elementary	elementary	ADJ
bece-71	62	51	and	and	CCONJ
bece-71	62	52	middle	middle	ADJ
bece-71	62	53	school	school	NOUN
bece-71	62	54	students	student	NOUN
bece-71	62	55	.	.	PUNCT
bece-71	63	1	comparison	comparison	NOUN
bece-71	63	2	of	of	ADP
bece-71	63	3	the	the	DET
bece-71	63	4	degree	degree	NOUN
bece-71	63	5	of	of	ADP
bece-71	63	6	different	different	ADJ
bece-71	63	7	genders	gender	NOUN
bece-71	63	8	students	student	NOUN
bece-71	63	9	’	'	PUNCT
bece-71	63	10	respiratory	respiratory	ADJ
bece-71	63	11	rate	rate	NOUN
bece-71	63	12	affected	affect	VERB
bece-71	63	13	by	by	ADP
bece-71	63	14	the	the	DET
bece-71	63	15	time	time	NOUN
bece-71	63	16	length	length	NOUN
bece-71	63	17	of	of	ADP
bece-71	63	18	e	e	NOUN
bece-71	63	19	-	-	ADJ
bece-71	63	20	learning	learn	VERB
bece-71	63	21	environment	environment	NOUN
bece-71	63	22	using	use	VERB
bece-71	63	23	each	each	DET
bece-71	63	24	week	week	NOUN
bece-71	63	25	in	in	ADP
bece-71	63	26	order	order	NOUN
bece-71	63	27	to	to	PART
bece-71	63	28	explore	explore	VERB
bece-71	63	29	the	the	DET
bece-71	63	30	extent	extent	NOUN
bece-71	63	31	to	to	PART
bece-71	63	32	which	which	PRON
bece-71	63	33	the	the	DET
bece-71	63	34	respiratory	respiratory	ADJ
bece-71	63	35	rate	rate	NOUN
bece-71	63	36	of	of	ADP
bece-71	63	37	students	student	NOUN
bece-71	63	38	of	of	ADP
bece-71	63	39	different	different	ADJ
bece-71	63	40	genders	gender	NOUN
bece-71	63	41	was	be	AUX
bece-71	63	42	affected	affect	VERB
bece-71	63	43	by	by	ADP
bece-71	63	44	the	the	DET
bece-71	63	45	time	time	NOUN
bece-71	63	46	length	length	NOUN
bece-71	63	47	of	of	ADP
bece-71	63	48	e	e	NOUN
bece-71	63	49	-	-	ADJ
bece-71	63	50	learning	learn	VERB
bece-71	63	51	environment	environment	NOUN
bece-71	63	52	using	use	VERB
bece-71	63	53	each	each	DET
bece-71	63	54	week	week	NOUN
bece-71	63	55	,	,	PUNCT
bece-71	63	56	we	we	PRON
bece-71	63	57	used	use	VERB
bece-71	63	58	covariance	covariance	NOUN
bece-71	63	59	analysis	analysis	NOUN
bece-71	63	60	to	to	PART
bece-71	63	61	analyze	analyze	VERB
bece-71	63	62	the	the	DET
bece-71	63	63	data	datum	NOUN
bece-71	63	64	of	of	ADP
bece-71	63	65	male	male	ADJ
bece-71	63	66	and	and	CCONJ
bece-71	63	67	female	female	ADJ
bece-71	63	68	students	student	NOUN
bece-71	63	69	,	,	PUNCT
bece-71	63	70	respectively	respectively	ADV
bece-71	63	71	.	.	PUNCT
bece-71	64	1	the	the	DET
bece-71	64	2	results	result	NOUN
bece-71	64	3	of	of	ADP
bece-71	64	4	covariance	covariance	NOUN
bece-71	64	5	analysis	analysis	NOUN
bece-71	64	6	of	of	ADP
bece-71	64	7	male	male	ADJ
bece-71	64	8	sample	sample	NOUN
bece-71	64	9	data	datum	NOUN
bece-71	64	10	showed	show	VERB
bece-71	64	11	that	that	SCONJ
bece-71	64	12	the	the	DET
bece-71	64	13	effect	effect	NOUN
bece-71	64	14	between	between	ADP
bece-71	64	15	groups	group	NOUN
bece-71	64	16	did	do	AUX
bece-71	64	17	not	not	PART
bece-71	64	18	reach	reach	VERB
bece-71	64	19	a	a	DET
bece-71	64	20	significant	significant	ADJ
bece-71	64	21	level	level	NOUN
bece-71	64	22	(	(	PUNCT
bece-71	64	23	f(1,264	f(1,264	PROPN
bece-71	64	24	)	)	PUNCT
bece-71	64	25	=	=	SYM
bece-71	64	26	0.085	0.085	NUM
bece-71	64	27	,	,	PUNCT
bece-71	64	28	p	p	X
bece-71	64	29	>	>	X
bece-71	64	30	0.05	0.05	NUM
bece-71	64	31	)	)	PUNCT
bece-71	64	32	.	.	PUNCT
bece-71	65	1	the	the	DET
bece-71	65	2	results	result	NOUN
bece-71	65	3	of	of	ADP
bece-71	65	4	covariance	covariance	NOUN
bece-71	65	5	analysis	analysis	NOUN
bece-71	65	6	of	of	ADP
bece-71	65	7	female	female	ADJ
bece-71	65	8	data	datum	NOUN
bece-71	65	9	also	also	ADV
bece-71	65	10	showed	show	VERB
bece-71	65	11	that	that	SCONJ
bece-71	65	12	the	the	DET
bece-71	65	13	effect	effect	NOUN
bece-71	65	14	between	between	ADP
bece-71	65	15	groups	group	NOUN
bece-71	65	16	did	do	AUX
bece-71	65	17	not	not	PART
bece-71	65	18	reach	reach	VERB
bece-71	65	19	a	a	DET
bece-71	65	20	significant	significant	ADJ
bece-71	65	21	level	level	NOUN
bece-71	65	22	(	(	PUNCT
bece-71	65	23	f(1,245	f(1,245	NOUN
bece-71	65	24	)	)	PUNCT
bece-71	65	25	=	=	NOUN
bece-71	65	26	1.157	1.157	NUM
bece-71	65	27	,	,	PUNCT
bece-71	65	28	p	p	X
bece-71	65	29	>	>	X
bece-71	65	30	0.05	0.05	NUM
bece-71	65	31	)	)	PUNCT
bece-71	65	32	.	.	PUNCT
bece-71	66	1	in	in	ADP
bece-71	66	2	sum	sum	NOUN
bece-71	66	3	,	,	PUNCT
bece-71	66	4	the	the	DET
bece-71	66	5	time	time	NOUN
bece-71	66	6	length	length	NOUN
bece-71	66	7	of	of	ADP
bece-71	66	8	e	e	NOUN
bece-71	66	9	-	-	ADJ
bece-71	66	10	learning	learn	VERB
bece-71	66	11	environment	environment	NOUN
bece-71	66	12	using	use	VERB
bece-71	66	13	each	each	DET
bece-71	66	14	week	week	NOUN
bece-71	66	15	had	have	VERB
bece-71	66	16	no	no	DET
bece-71	66	17	significant	significant	ADJ
bece-71	66	18	effect	effect	NOUN
bece-71	66	19	on	on	ADP
bece-71	66	20	the	the	DET
bece-71	66	21	respiratory	respiratory	ADJ
bece-71	66	22	rate	rate	NOUN
bece-71	66	23	of	of	ADP
bece-71	66	24	boys	boy	NOUN
bece-71	66	25	and	and	CCONJ
bece-71	66	26	girls	girl	NOUN
bece-71	66	27	.	.	PUNCT
bece-71	67	1	comparison	comparison	NOUN
bece-71	67	2	of	of	ADP
bece-71	67	3	the	the	DET
bece-71	67	4	degree	degree	NOUN
bece-71	67	5	of	of	ADP
bece-71	67	6	different	different	ADJ
bece-71	67	7	semesters	semester	NOUN
bece-71	67	8	students	student	NOUN
bece-71	67	9	’	'	PUNCT
bece-71	67	10	respiratory	respiratory	ADJ
bece-71	67	11	rate	rate	NOUN
bece-71	67	12	affected	affect	VERB
bece-71	67	13	by	by	ADP
bece-71	67	14	the	the	DET
bece-71	67	15	time	time	NOUN
bece-71	67	16	length	length	NOUN
bece-71	67	17	of	of	ADP
bece-71	67	18	e	e	NOUN
bece-71	67	19	-	-	ADJ
bece-71	67	20	learning	learn	VERB
bece-71	67	21	environment	environment	NOUN
bece-71	67	22	using	use	VERB
bece-71	67	23	each	each	DET
bece-71	67	24	week	week	NOUN
bece-71	67	25	in	in	ADP
bece-71	67	26	order	order	NOUN
bece-71	67	27	to	to	PART
bece-71	67	28	explore	explore	VERB
bece-71	67	29	the	the	DET
bece-71	67	30	extent	extent	NOUN
bece-71	67	31	to	to	PART
bece-71	67	32	which	which	PRON
bece-71	67	33	the	the	DET
bece-71	67	34	respiratory	respiratory	ADJ
bece-71	67	35	rate	rate	NOUN
bece-71	67	36	of	of	ADP
bece-71	67	37	students	student	NOUN
bece-71	67	38	of	of	ADP
bece-71	67	39	different	different	ADJ
bece-71	67	40	semesters	semester	NOUN
bece-71	67	41	was	be	AUX
bece-71	67	42	affected	affect	VERB
bece-71	67	43	by	by	ADP
bece-71	67	44	the	the	DET
bece-71	67	45	time	time	NOUN
bece-71	67	46	length	length	NOUN
bece-71	67	47	of	of	ADP
bece-71	67	48	e	e	NOUN
bece-71	67	49	-	-	ADJ
bece-71	67	50	learning	learn	VERB
bece-71	67	51	environment	environment	NOUN
bece-71	67	52	using	use	VERB
bece-71	67	53	each	each	DET
bece-71	67	54	week	week	NOUN
bece-71	67	55	,	,	PUNCT
bece-71	67	56	we	we	PRON
bece-71	67	57	used	use	VERB
bece-71	67	58	covariance	covariance	NOUN
bece-71	67	59	analysis	analysis	NOUN
bece-71	67	60	to	to	PART
bece-71	67	61	analyze	analyze	VERB
bece-71	67	62	the	the	DET
bece-71	67	63	data	datum	NOUN
bece-71	67	64	of	of	ADP
bece-71	67	65	middle	middle	ADJ
bece-71	67	66	school	school	NOUN
bece-71	67	67	students	student	NOUN
bece-71	67	68	and	and	CCONJ
bece-71	67	69	elementary	elementary	ADJ
bece-71	67	70	school	school	NOUN
bece-71	67	71	students	student	NOUN
bece-71	67	72	,	,	PUNCT
bece-71	67	73	respectively	respectively	ADV
bece-71	67	74	.	.	PUNCT
bece-71	68	1	the	the	DET
bece-71	68	2	results	result	NOUN
bece-71	68	3	of	of	ADP
bece-71	68	4	covariance	covariance	NOUN
bece-71	68	5	analysis	analysis	NOUN
bece-71	68	6	of	of	ADP
bece-71	68	7	middle	middle	ADJ
bece-71	68	8	school	school	NOUN
bece-71	68	9	students	student	NOUN
bece-71	68	10	data	datum	NOUN
bece-71	68	11	showed	show	VERB
bece-71	68	12	that	that	SCONJ
bece-71	68	13	the	the	DET
bece-71	68	14	effect	effect	NOUN
bece-71	68	15	between	between	ADP
bece-71	68	16	groups	group	NOUN
bece-71	68	17	did	do	AUX
bece-71	68	18	not	not	PART
bece-71	68	19	reach	reach	VERB
bece-71	68	20	a	a	DET
bece-71	68	21	significant	significant	ADJ
bece-71	68	22	level	level	NOUN
bece-71	68	23	(	(	PUNCT
bece-71	68	24	f(1,112	f(1,112	PROPN
bece-71	68	25	)	)	PUNCT
bece-71	68	26	=	=	NOUN
bece-71	68	27	0.138	0.138	NUM
bece-71	68	28	,	,	PUNCT
bece-71	68	29	p	p	X
bece-71	68	30	>	>	X
bece-71	68	31	0.05	0.05	NUM
bece-71	68	32	)	)	PUNCT
bece-71	68	33	.	.	PUNCT
bece-71	69	1	the	the	DET
bece-71	69	2	results	result	NOUN
bece-71	69	3	of	of	ADP
bece-71	69	4	covariance	covariance	NOUN
bece-71	69	5	analysis	analysis	NOUN
bece-71	69	6	of	of	ADP
bece-71	69	7	elementary	elementary	ADJ
bece-71	69	8	school	school	NOUN
bece-71	69	9	students	student	NOUN
bece-71	69	10	gao	gao	PROPN
bece-71	69	11	et	et	PROPN
bece-71	69	12	al	al	PROPN
bece-71	69	13	.	.	PROPN
bece-71	69	14	time	time	PROPN
bece-71	69	15	length	length	NOUN
bece-71	69	16	of	of	ADP
bece-71	69	17	e	e	NOUN
bece-71	69	18	-	-	ADJ
bece-71	69	19	learning	learning	ADJ
bece-71	69	20	and	and	CCONJ
bece-71	69	21	physical	physical	ADJ
bece-71	69	22	health	health	NOUN
bece-71	69	23	vol.3	vol.3	PROPN
bece-71	69	24	,	,	PUNCT
bece-71	69	25	no	no	INTJ
bece-71	69	26	.	.	NOUN
bece-71	69	27	1	1	NUM
bece-71	69	28	,	,	PUNCT
bece-71	69	29	2019	2019	NUM
bece-71	69	30	283	283	NUM
bece-71	69	31	data	datum	NOUN
bece-71	69	32	also	also	ADV
bece-71	69	33	showed	show	VERB
bece-71	69	34	that	that	SCONJ
bece-71	69	35	the	the	DET
bece-71	69	36	effect	effect	NOUN
bece-71	69	37	between	between	ADP
bece-71	69	38	groups	group	NOUN
bece-71	69	39	did	do	AUX
bece-71	69	40	not	not	PART
bece-71	69	41	reach	reach	VERB
bece-71	69	42	a	a	DET
bece-71	69	43	significant	significant	ADJ
bece-71	69	44	level	level	NOUN
bece-71	69	45	(	(	PUNCT
bece-71	69	46	f(1,397	f(1,397	NOUN
bece-71	69	47	)	)	PUNCT
bece-71	69	48	=	=	NOUN
bece-71	69	49	0.459	0.459	NUM
bece-71	69	50	,	,	PUNCT
bece-71	69	51	p	p	X
bece-71	69	52	>	>	X
bece-71	69	53	0.05	0.05	NUM
bece-71	69	54	)	)	PUNCT
bece-71	69	55	.	.	PUNCT
bece-71	70	1	in	in	ADP
bece-71	70	2	sum	sum	NOUN
bece-71	70	3	,	,	PUNCT
bece-71	70	4	the	the	DET
bece-71	70	5	time	time	NOUN
bece-71	70	6	length	length	NOUN
bece-71	70	7	of	of	ADP
bece-71	70	8	e	e	NOUN
bece-71	70	9	-	-	ADJ
bece-71	70	10	learning	learn	VERB
bece-71	70	11	environment	environment	NOUN
bece-71	70	12	using	use	VERB
bece-71	70	13	each	each	DET
bece-71	70	14	week	week	NOUN
bece-71	70	15	had	have	VERB
bece-71	70	16	no	no	DET
bece-71	70	17	significant	significant	ADJ
bece-71	70	18	effect	effect	NOUN
bece-71	70	19	on	on	ADP
bece-71	70	20	the	the	DET
bece-71	70	21	respiratory	respiratory	ADJ
bece-71	70	22	rate	rate	NOUN
bece-71	70	23	of	of	ADP
bece-71	70	24	middle	middle	ADJ
bece-71	70	25	school	school	PROPN
bece-71	70	26	and	and	CCONJ
bece-71	70	27	elementary	elementary	ADJ
bece-71	70	28	school	school	NOUN
bece-71	70	29	students	student	NOUN
bece-71	70	30	.	.	PUNCT
bece-71	71	1	body	body	NOUN
bece-71	71	2	mass	mass	PROPN
bece-71	71	3	index	index	NOUN
bece-71	71	4	the	the	DET
bece-71	71	5	relationship	relationship	NOUN
bece-71	71	6	between	between	ADP
bece-71	71	7	body	body	NOUN
bece-71	71	8	mass	mass	NOUN
bece-71	71	9	index	index	NOUN
bece-71	71	10	and	and	CCONJ
bece-71	71	11	the	the	DET
bece-71	71	12	time	time	NOUN
bece-71	71	13	length	length	NOUN
bece-71	71	14	of	of	ADP
bece-71	71	15	e	e	NOUN
bece-71	71	16	-	-	ADJ
bece-71	71	17	learning	learn	VERB
bece-71	71	18	environment	environment	NOUN
bece-71	71	19	using	use	VERB
bece-71	71	20	each	each	DET
bece-71	71	21	week	week	NOUN
bece-71	71	22	in	in	ADP
bece-71	71	23	elementary	elementary	ADJ
bece-71	71	24	and	and	CCONJ
bece-71	71	25	middle	middle	ADJ
bece-71	71	26	school	school	NOUN
bece-71	71	27	students	student	NOUN
bece-71	71	28	in	in	ADP
bece-71	71	29	this	this	DET
bece-71	71	30	study	study	NOUN
bece-71	71	31	,	,	PUNCT
bece-71	71	32	the	the	DET
bece-71	71	33	time	time	NOUN
bece-71	71	34	length	length	NOUN
bece-71	71	35	of	of	ADP
bece-71	71	36	e	e	NOUN
bece-71	71	37	-	-	ADJ
bece-71	71	38	learning	learn	VERB
bece-71	71	39	environment	environment	NOUN
bece-71	71	40	using	use	VERB
bece-71	71	41	each	each	DET
bece-71	71	42	week	week	NOUN
bece-71	71	43	in	in	ADP
bece-71	71	44	the	the	DET
bece-71	71	45	students	student	NOUN
bece-71	71	46	was	be	AUX
bece-71	71	47	the	the	DET
bece-71	71	48	independent	independent	ADJ
bece-71	71	49	variable	variable	NOUN
bece-71	71	50	,	,	PUNCT
bece-71	71	51	the	the	DET
bece-71	71	52	second	second	ADJ
bece-71	71	53	test	test	NOUN
bece-71	71	54	of	of	ADP
bece-71	71	55	the	the	DET
bece-71	71	56	students	student	NOUN
bece-71	71	57	’	’	PART
bece-71	71	58	body	body	NOUN
bece-71	71	59	mass	mass	NOUN
bece-71	71	60	index	index	NOUN
bece-71	71	61	was	be	AUX
bece-71	71	62	the	the	DET
bece-71	71	63	dependent	dependent	ADJ
bece-71	71	64	variable	variable	NOUN
bece-71	71	65	,	,	PUNCT
bece-71	71	66	and	and	CCONJ
bece-71	71	67	the	the	DET
bece-71	71	68	first	first	ADJ
bece-71	71	69	test	test	NOUN
bece-71	71	70	of	of	ADP
bece-71	71	71	the	the	DET
bece-71	71	72	students	student	NOUN
bece-71	71	73	’	’	PART
bece-71	71	74	body	body	NOUN
bece-71	71	75	mass	mass	NOUN
bece-71	71	76	index	index	NOUN
bece-71	71	77	was	be	AUX
bece-71	71	78	the	the	DET
bece-71	71	79	covariate	covariate	NOUN
bece-71	71	80	.	.	PUNCT
bece-71	72	1	the	the	DET
bece-71	72	2	results	result	NOUN
bece-71	72	3	showed	show	VERB
bece-71	72	4	that	that	SCONJ
bece-71	72	5	the	the	DET
bece-71	72	6	effect	effect	NOUN
bece-71	72	7	between	between	ADP
bece-71	72	8	groups	group	NOUN
bece-71	72	9	did	do	AUX
bece-71	72	10	not	not	PART
bece-71	72	11	reach	reach	VERB
bece-71	72	12	a	a	DET
bece-71	72	13	significant	significant	ADJ
bece-71	72	14	level	level	NOUN
bece-71	72	15	(	(	PUNCT
bece-71	72	16	f(1,501	f(1,501	INTJ
bece-71	72	17	)	)	PUNCT
bece-71	72	18	=	=	SYM
bece-71	72	19	0.462	0.462	NUM
bece-71	72	20	,	,	PUNCT
bece-71	72	21	p	p	X
bece-71	72	22	>	>	X
bece-71	72	23	0.05	0.05	NUM
bece-71	72	24	)	)	PUNCT
bece-71	72	25	,	,	PUNCT
bece-71	72	26	indicating	indicate	VERB
bece-71	72	27	that	that	SCONJ
bece-71	72	28	the	the	DET
bece-71	72	29	time	time	NOUN
bece-71	72	30	length	length	NOUN
bece-71	72	31	of	of	ADP
bece-71	72	32	using	use	VERB
bece-71	72	33	e	e	NOUN
bece-71	72	34	-	-	ADJ
bece-71	72	35	learning	learn	VERB
bece-71	72	36	environment	environment	NOUN
bece-71	72	37	each	each	DET
bece-71	72	38	week	week	NOUN
bece-71	72	39	had	have	VERB
bece-71	72	40	no	no	DET
bece-71	72	41	significant	significant	ADJ
bece-71	72	42	effect	effect	NOUN
bece-71	72	43	on	on	ADP
bece-71	72	44	the	the	DET
bece-71	72	45	body	body	NOUN
bece-71	72	46	mass	mass	NOUN
bece-71	72	47	index	index	NOUN
bece-71	72	48	of	of	ADP
bece-71	72	49	elementary	elementary	ADJ
bece-71	72	50	and	and	CCONJ
bece-71	72	51	middle	middle	ADJ
bece-71	72	52	school	school	NOUN
bece-71	72	53	students	student	NOUN
bece-71	72	54	.	.	PUNCT
bece-71	73	1	comparison	comparison	NOUN
bece-71	73	2	of	of	ADP
bece-71	73	3	the	the	DET
bece-71	73	4	degree	degree	NOUN
bece-71	73	5	of	of	ADP
bece-71	73	6	different	different	ADJ
bece-71	73	7	genders	gender	NOUN
bece-71	73	8	students	student	NOUN
bece-71	73	9	’	’	PART
bece-71	73	10	body	body	NOUN
bece-71	73	11	mass	mass	NOUN
bece-71	73	12	index	index	NOUN
bece-71	73	13	affected	affect	VERB
bece-71	73	14	by	by	ADP
bece-71	73	15	the	the	DET
bece-71	73	16	time	time	NOUN
bece-71	73	17	length	length	NOUN
bece-71	73	18	of	of	ADP
bece-71	73	19	e	e	NOUN
bece-71	73	20	-	-	ADJ
bece-71	73	21	learning	learn	VERB
bece-71	73	22	environment	environment	NOUN
bece-71	73	23	using	use	VERB
bece-71	73	24	each	each	DET
bece-71	73	25	week	week	NOUN
bece-71	73	26	in	in	ADP
bece-71	73	27	order	order	NOUN
bece-71	73	28	to	to	PART
bece-71	73	29	explore	explore	VERB
bece-71	73	30	the	the	DET
bece-71	73	31	extent	extent	NOUN
bece-71	73	32	to	to	PART
bece-71	73	33	which	which	PRON
bece-71	73	34	the	the	DET
bece-71	73	35	body	body	NOUN
bece-71	73	36	mass	mass	NOUN
bece-71	73	37	index	index	NOUN
bece-71	73	38	of	of	ADP
bece-71	73	39	students	student	NOUN
bece-71	73	40	of	of	ADP
bece-71	73	41	different	different	ADJ
bece-71	73	42	genders	gender	NOUN
bece-71	73	43	was	be	AUX
bece-71	73	44	affected	affect	VERB
bece-71	73	45	by	by	ADP
bece-71	73	46	the	the	DET
bece-71	73	47	time	time	NOUN
bece-71	73	48	length	length	NOUN
bece-71	73	49	of	of	ADP
bece-71	73	50	e	e	NOUN
bece-71	73	51	-	-	ADJ
bece-71	73	52	learning	learn	VERB
bece-71	73	53	environment	environment	NOUN
bece-71	73	54	using	use	VERB
bece-71	73	55	each	each	DET
bece-71	73	56	week	week	NOUN
bece-71	73	57	,	,	PUNCT
bece-71	73	58	we	we	PRON
bece-71	73	59	used	use	VERB
bece-71	73	60	covariance	covariance	NOUN
bece-71	73	61	analysis	analysis	NOUN
bece-71	73	62	to	to	PART
bece-71	73	63	analyze	analyze	VERB
bece-71	73	64	the	the	DET
bece-71	73	65	data	datum	NOUN
bece-71	73	66	of	of	ADP
bece-71	73	67	male	male	ADJ
bece-71	73	68	and	and	CCONJ
bece-71	73	69	female	female	ADJ
bece-71	73	70	students	student	NOUN
bece-71	73	71	,	,	PUNCT
bece-71	73	72	respectively	respectively	ADV
bece-71	73	73	.	.	PUNCT
bece-71	74	1	the	the	DET
bece-71	74	2	results	result	NOUN
bece-71	74	3	of	of	ADP
bece-71	74	4	covariance	covariance	NOUN
bece-71	74	5	analysis	analysis	NOUN
bece-71	74	6	of	of	ADP
bece-71	74	7	male	male	ADJ
bece-71	74	8	data	datum	NOUN
bece-71	74	9	showed	show	VERB
bece-71	74	10	that	that	SCONJ
bece-71	74	11	the	the	DET
bece-71	74	12	effect	effect	NOUN
bece-71	74	13	between	between	ADP
bece-71	74	14	groups	group	NOUN
bece-71	74	15	did	do	AUX
bece-71	74	16	not	not	PART
bece-71	74	17	reach	reach	VERB
bece-71	74	18	a	a	DET
bece-71	74	19	significant	significant	ADJ
bece-71	74	20	level	level	NOUN
bece-71	74	21	(	(	PUNCT
bece-71	74	22	f(1,252	f(1,252	NOUN
bece-71	74	23	)	)	PUNCT
bece-71	74	24	=	=	NOUN
bece-71	74	25	0.039	0.039	NUM
bece-71	74	26	,	,	PUNCT
bece-71	74	27	p	p	X
bece-71	74	28	>	>	X
bece-71	74	29	0.05	0.05	NUM
bece-71	74	30	)	)	PUNCT
bece-71	74	31	.	.	PUNCT
bece-71	75	1	the	the	DET
bece-71	75	2	results	result	NOUN
bece-71	75	3	of	of	ADP
bece-71	75	4	covariance	covariance	NOUN
bece-71	75	5	analysis	analysis	NOUN
bece-71	75	6	of	of	ADP
bece-71	75	7	female	female	ADJ
bece-71	75	8	data	datum	NOUN
bece-71	75	9	also	also	ADV
bece-71	75	10	showed	show	VERB
bece-71	75	11	that	that	SCONJ
bece-71	75	12	the	the	DET
bece-71	75	13	effect	effect	NOUN
bece-71	75	14	between	between	ADP
bece-71	75	15	groups	group	NOUN
bece-71	75	16	did	do	AUX
bece-71	75	17	not	not	PART
bece-71	75	18	reach	reach	VERB
bece-71	75	19	a	a	DET
bece-71	75	20	significant	significant	ADJ
bece-71	75	21	level	level	NOUN
bece-71	75	22	(	(	PUNCT
bece-71	75	23	f(1,246	f(1,246	NOUN
bece-71	75	24	)	)	PUNCT
bece-71	75	25	=	=	SYM
bece-71	75	26	1.722	1.722	NUM
bece-71	75	27	,	,	PUNCT
bece-71	75	28	p	p	X
bece-71	75	29	>	>	X
bece-71	75	30	0.05	0.05	NUM
bece-71	75	31	)	)	PUNCT
bece-71	75	32	.	.	PUNCT
bece-71	76	1	in	in	ADP
bece-71	76	2	sum	sum	NOUN
bece-71	76	3	,	,	PUNCT
bece-71	76	4	the	the	DET
bece-71	76	5	time	time	NOUN
bece-71	76	6	length	length	NOUN
bece-71	76	7	of	of	ADP
bece-71	76	8	using	use	VERB
bece-71	76	9	of	of	ADP
bece-71	76	10	the	the	DET
bece-71	76	11	elearning	elearning	NOUN
bece-71	76	12	environment	environment	NOUN
bece-71	76	13	each	each	DET
bece-71	76	14	week	week	NOUN
bece-71	76	15	had	have	VERB
bece-71	76	16	no	no	DET
bece-71	76	17	significant	significant	ADJ
bece-71	76	18	effect	effect	NOUN
bece-71	76	19	on	on	ADP
bece-71	76	20	the	the	DET
bece-71	76	21	body	body	NOUN
bece-71	76	22	mass	mass	NOUN
bece-71	76	23	index	index	NOUN
bece-71	76	24	of	of	ADP
bece-71	76	25	both	both	DET
bece-71	76	26	boys	boy	NOUN
bece-71	76	27	and	and	CCONJ
bece-71	76	28	girls	girl	NOUN
bece-71	76	29	.	.	PUNCT
bece-71	77	1	comparison	comparison	NOUN
bece-71	77	2	of	of	ADP
bece-71	77	3	the	the	DET
bece-71	77	4	degree	degree	NOUN
bece-71	77	5	of	of	ADP
bece-71	77	6	different	different	ADJ
bece-71	77	7	semesters	semester	NOUN
bece-71	77	8	students	student	NOUN
bece-71	77	9	’	’	PART
bece-71	77	10	body	body	NOUN
bece-71	77	11	mass	mass	NOUN
bece-71	77	12	index	index	NOUN
bece-71	77	13	affected	affect	VERB
bece-71	77	14	by	by	ADP
bece-71	77	15	the	the	DET
bece-71	77	16	time	time	NOUN
bece-71	77	17	length	length	NOUN
bece-71	77	18	of	of	ADP
bece-71	77	19	e	e	NOUN
bece-71	77	20	-	-	ADJ
bece-71	77	21	learning	learn	VERB
bece-71	77	22	environment	environment	NOUN
bece-71	77	23	using	use	VERB
bece-71	77	24	each	each	DET
bece-71	77	25	week	week	NOUN
bece-71	77	26	in	in	ADP
bece-71	77	27	order	order	NOUN
bece-71	77	28	to	to	PART
bece-71	77	29	explore	explore	VERB
bece-71	77	30	the	the	DET
bece-71	77	31	extent	extent	NOUN
bece-71	77	32	to	to	PART
bece-71	77	33	which	which	PRON
bece-71	77	34	the	the	DET
bece-71	77	35	body	body	NOUN
bece-71	77	36	mass	mass	NOUN
bece-71	77	37	index	index	NOUN
bece-71	77	38	of	of	ADP
bece-71	77	39	students	student	NOUN
bece-71	77	40	of	of	ADP
bece-71	77	41	different	different	ADJ
bece-71	77	42	semesters	semester	NOUN
bece-71	77	43	was	be	AUX
bece-71	77	44	affected	affect	VERB
bece-71	77	45	by	by	ADP
bece-71	77	46	the	the	DET
bece-71	77	47	time	time	NOUN
bece-71	77	48	length	length	NOUN
bece-71	77	49	of	of	ADP
bece-71	77	50	e	e	NOUN
bece-71	77	51	-	-	ADJ
bece-71	77	52	learning	learn	VERB
bece-71	77	53	environment	environment	NOUN
bece-71	77	54	using	use	VERB
bece-71	77	55	each	each	DET
bece-71	77	56	week	week	NOUN
bece-71	77	57	,	,	PUNCT
bece-71	77	58	we	we	PRON
bece-71	77	59	used	use	VERB
bece-71	77	60	covariance	covariance	NOUN
bece-71	77	61	analysis	analysis	NOUN
bece-71	77	62	to	to	PART
bece-71	77	63	analyze	analyze	VERB
bece-71	77	64	the	the	DET
bece-71	77	65	data	datum	NOUN
bece-71	77	66	of	of	ADP
bece-71	77	67	middle	middle	ADJ
bece-71	77	68	school	school	NOUN
bece-71	77	69	students	student	NOUN
bece-71	77	70	and	and	CCONJ
bece-71	77	71	elementary	elementary	ADJ
bece-71	77	72	school	school	NOUN
bece-71	77	73	students	student	NOUN
bece-71	77	74	,	,	PUNCT
bece-71	77	75	respectively	respectively	ADV
bece-71	77	76	.	.	PUNCT
bece-71	78	1	the	the	DET
bece-71	78	2	results	result	NOUN
bece-71	78	3	of	of	ADP
bece-71	78	4	covariance	covariance	NOUN
bece-71	78	5	analysis	analysis	NOUN
bece-71	78	6	of	of	ADP
bece-71	78	7	middle	middle	ADJ
bece-71	78	8	school	school	NOUN
bece-71	78	9	students	student	NOUN
bece-71	78	10	data	datum	NOUN
bece-71	78	11	showed	show	VERB
bece-71	78	12	that	that	SCONJ
bece-71	78	13	the	the	DET
bece-71	78	14	effect	effect	NOUN
bece-71	78	15	between	between	ADP
bece-71	78	16	groups	group	NOUN
bece-71	78	17	reached	reach	VERB
bece-71	78	18	a	a	DET
bece-71	78	19	significant	significant	ADJ
bece-71	78	20	level	level	NOUN
bece-71	78	21	(	(	PUNCT
bece-71	78	22	f(1,111	f(1,111	PROPN
bece-71	78	23	)	)	PUNCT
bece-71	78	24	=	=	PUNCT
bece-71	78	25	5.218	5.218	NUM
bece-71	78	26	,	,	PUNCT
bece-71	78	27	p	p	X
bece-71	78	28	<	<	X
bece-71	78	29	0.05	0.05	NUM
bece-71	78	30	)	)	PUNCT
bece-71	78	31	.	.	PUNCT
bece-71	79	1	but	but	CCONJ
bece-71	79	2	the	the	DET
bece-71	79	3	results	result	NOUN
bece-71	79	4	of	of	ADP
bece-71	79	5	covariance	covariance	NOUN
bece-71	79	6	analysis	analysis	NOUN
bece-71	79	7	of	of	ADP
bece-71	79	8	elementary	elementary	ADJ
bece-71	79	9	school	school	NOUN
bece-71	79	10	students	student	NOUN
bece-71	79	11	data	datum	NOUN
bece-71	79	12	showed	show	VERB
bece-71	79	13	that	that	SCONJ
bece-71	79	14	the	the	DET
bece-71	79	15	effect	effect	NOUN
bece-71	79	16	between	between	ADP
bece-71	79	17	groups	group	NOUN
bece-71	79	18	did	do	AUX
bece-71	79	19	not	not	PART
bece-71	79	20	reach	reach	VERB
bece-71	79	21	a	a	DET
bece-71	79	22	significant	significant	ADJ
bece-71	79	23	level	level	NOUN
bece-71	79	24	(	(	PUNCT
bece-71	79	25	f(1,387	f(1,387	NOUN
bece-71	79	26	)	)	PUNCT
bece-71	79	27	=	=	SYM
bece-71	79	28	0.095	0.095	NUM
bece-71	79	29	,	,	PUNCT
bece-71	79	30	p	p	X
bece-71	79	31	>	>	X
bece-71	79	32	0.05	0.05	NUM
bece-71	79	33	)	)	PUNCT
bece-71	79	34	.	.	PUNCT
bece-71	80	1	in	in	ADP
bece-71	80	2	sum	sum	NOUN
bece-71	80	3	,	,	PUNCT
bece-71	80	4	the	the	DET
bece-71	80	5	time	time	NOUN
bece-71	80	6	length	length	NOUN
bece-71	80	7	of	of	ADP
bece-71	80	8	e	e	NOUN
bece-71	80	9	-	-	ADJ
bece-71	80	10	learning	learn	VERB
bece-71	80	11	environment	environment	NOUN
bece-71	80	12	using	use	VERB
bece-71	80	13	each	each	DET
bece-71	80	14	week	week	NOUN
bece-71	80	15	significantly	significantly	ADV
bece-71	80	16	affected	affect	VERB
bece-71	80	17	the	the	DET
bece-71	80	18	body	body	NOUN
bece-71	80	19	mass	mass	NOUN
bece-71	80	20	index	index	NOUN
bece-71	80	21	of	of	ADP
bece-71	80	22	middle	middle	ADJ
bece-71	80	23	school	school	NOUN
bece-71	80	24	students	student	NOUN
bece-71	80	25	,	,	PUNCT
bece-71	80	26	but	but	CCONJ
bece-71	80	27	had	have	VERB
bece-71	80	28	no	no	DET
bece-71	80	29	significant	significant	ADJ
bece-71	80	30	effect	effect	NOUN
bece-71	80	31	on	on	ADP
bece-71	80	32	body	body	NOUN
bece-71	80	33	mass	mass	NOUN
bece-71	80	34	index	index	NOUN
bece-71	80	35	of	of	ADP
bece-71	80	36	elementary	elementary	ADJ
bece-71	80	37	school	school	NOUN
bece-71	80	38	students	student	NOUN
bece-71	80	39	.	.	PUNCT
bece-71	81	1	sit	sit	VERB
bece-71	81	2	and	and	CCONJ
bece-71	81	3	reach	reach	VERB
bece-71	81	4	gao	gao	PROPN
bece-71	81	5	et	et	PROPN
bece-71	81	6	al	al	PROPN
bece-71	81	7	.	.	PROPN
bece-71	81	8	time	time	PROPN
bece-71	81	9	length	length	NOUN
bece-71	81	10	of	of	ADP
bece-71	81	11	e	e	NOUN
bece-71	81	12	-	-	ADJ
bece-71	81	13	learning	learning	ADJ
bece-71	81	14	and	and	CCONJ
bece-71	81	15	physical	physical	ADJ
bece-71	81	16	health	health	NOUN
bece-71	81	17	vol.3	vol.3	PROPN
bece-71	81	18	,	,	PUNCT
bece-71	81	19	no	no	INTJ
bece-71	81	20	.	.	NOUN
bece-71	81	21	1	1	NUM
bece-71	81	22	,	,	PUNCT
bece-71	81	23	2019	2019	NUM
bece-71	81	24	284	284	NUM
bece-71	81	25	the	the	DET
bece-71	81	26	relationship	relationship	NOUN
bece-71	81	27	between	between	ADP
bece-71	81	28	sit	sit	VERB
bece-71	81	29	and	and	CCONJ
bece-71	81	30	reach	reach	VERB
bece-71	81	31	and	and	CCONJ
bece-71	81	32	the	the	DET
bece-71	81	33	time	time	NOUN
bece-71	81	34	length	length	NOUN
bece-71	81	35	of	of	ADP
bece-71	81	36	e	e	NOUN
bece-71	81	37	-	-	ADJ
bece-71	81	38	learning	learn	VERB
bece-71	81	39	environment	environment	NOUN
bece-71	81	40	using	use	VERB
bece-71	81	41	each	each	DET
bece-71	81	42	week	week	NOUN
bece-71	81	43	in	in	ADP
bece-71	81	44	elementary	elementary	ADJ
bece-71	81	45	and	and	CCONJ
bece-71	81	46	middle	middle	ADJ
bece-71	81	47	school	school	NOUN
bece-71	81	48	students	student	NOUN
bece-71	81	49	in	in	ADP
bece-71	81	50	this	this	DET
bece-71	81	51	study	study	NOUN
bece-71	81	52	,	,	PUNCT
bece-71	81	53	the	the	DET
bece-71	81	54	time	time	NOUN
bece-71	81	55	length	length	NOUN
bece-71	81	56	of	of	ADP
bece-71	81	57	e	e	NOUN
bece-71	81	58	-	-	ADJ
bece-71	81	59	learning	learn	VERB
bece-71	81	60	environment	environment	NOUN
bece-71	81	61	using	use	VERB
bece-71	81	62	each	each	DET
bece-71	81	63	week	week	NOUN
bece-71	81	64	in	in	ADP
bece-71	81	65	the	the	DET
bece-71	81	66	students	student	NOUN
bece-71	81	67	was	be	AUX
bece-71	81	68	the	the	DET
bece-71	81	69	independent	independent	ADJ
bece-71	81	70	variable	variable	NOUN
bece-71	81	71	,	,	PUNCT
bece-71	81	72	the	the	DET
bece-71	81	73	second	second	ADJ
bece-71	81	74	test	test	NOUN
bece-71	81	75	of	of	ADP
bece-71	81	76	the	the	DET
bece-71	81	77	students	student	NOUN
bece-71	81	78	’	'	PUNCT
bece-71	81	79	sit	sit	VERB
bece-71	81	80	and	and	CCONJ
bece-71	81	81	reach	reach	VERB
bece-71	81	82	was	be	AUX
bece-71	81	83	the	the	DET
bece-71	81	84	dependent	dependent	ADJ
bece-71	81	85	variable	variable	NOUN
bece-71	81	86	,	,	PUNCT
bece-71	81	87	and	and	CCONJ
bece-71	81	88	the	the	DET
bece-71	81	89	first	first	ADJ
bece-71	81	90	test	test	NOUN
bece-71	81	91	of	of	ADP
bece-71	81	92	the	the	DET
bece-71	81	93	students	student	NOUN
bece-71	81	94	’	'	PUNCT
bece-71	81	95	sit	sit	VERB
bece-71	81	96	and	and	CCONJ
bece-71	81	97	reach	reach	VERB
bece-71	81	98	was	be	AUX
bece-71	81	99	the	the	DET
bece-71	81	100	covariate	covariate	NOUN
bece-71	81	101	.	.	PUNCT
bece-71	82	1	the	the	DET
bece-71	82	2	results	result	NOUN
bece-71	82	3	showed	show	VERB
bece-71	82	4	that	that	SCONJ
bece-71	82	5	the	the	DET
bece-71	82	6	effect	effect	NOUN
bece-71	82	7	between	between	ADP
bece-71	82	8	the	the	DET
bece-71	82	9	two	two	NUM
bece-71	82	10	groups	group	NOUN
bece-71	82	11	did	do	AUX
bece-71	82	12	not	not	PART
bece-71	82	13	reach	reach	VERB
bece-71	82	14	a	a	DET
bece-71	82	15	significant	significant	ADJ
bece-71	82	16	level	level	NOUN
bece-71	82	17	(	(	PUNCT
bece-71	82	18	f(1,513	f(1,513	PROPN
bece-71	82	19	)	)	PUNCT
bece-71	83	1	=	=	NOUN
bece-71	83	2	0.032	0.032	NUM
bece-71	83	3	,	,	PUNCT
bece-71	83	4	p	p	X
bece-71	83	5	>	>	X
bece-71	83	6	0.05	0.05	NUM
bece-71	83	7	)	)	PUNCT
bece-71	83	8	,	,	PUNCT
bece-71	83	9	indicating	indicate	VERB
bece-71	83	10	that	that	SCONJ
bece-71	83	11	the	the	DET
bece-71	83	12	time	time	NOUN
bece-71	83	13	length	length	NOUN
bece-71	83	14	of	of	ADP
bece-71	83	15	e	e	NOUN
bece-71	83	16	-	-	ADJ
bece-71	83	17	learning	learn	VERB
bece-71	83	18	environment	environment	NOUN
bece-71	83	19	using	use	VERB
bece-71	83	20	each	each	DET
bece-71	83	21	week	week	NOUN
bece-71	83	22	had	have	VERB
bece-71	83	23	no	no	DET
bece-71	83	24	significant	significant	ADJ
bece-71	83	25	effect	effect	NOUN
bece-71	83	26	on	on	ADP
bece-71	83	27	the	the	DET
bece-71	83	28	sit	sit	NOUN
bece-71	83	29	and	and	CCONJ
bece-71	83	30	reach	reach	NOUN
bece-71	83	31	of	of	ADP
bece-71	83	32	elementary	elementary	ADJ
bece-71	83	33	and	and	CCONJ
bece-71	83	34	middle	middle	ADJ
bece-71	83	35	school	school	NOUN
bece-71	83	36	students	student	NOUN
bece-71	83	37	.	.	PUNCT
bece-71	84	1	comparison	comparison	NOUN
bece-71	84	2	of	of	ADP
bece-71	84	3	the	the	DET
bece-71	84	4	degree	degree	NOUN
bece-71	84	5	of	of	ADP
bece-71	84	6	different	different	ADJ
bece-71	84	7	genders	gender	NOUN
bece-71	84	8	students	student	NOUN
bece-71	84	9	’	'	PUNCT
bece-71	84	10	sit	sit	VERB
bece-71	84	11	and	and	CCONJ
bece-71	84	12	reach	reach	AUX
bece-71	84	13	affected	affect	VERB
bece-71	84	14	by	by	ADP
bece-71	84	15	the	the	DET
bece-71	84	16	time	time	NOUN
bece-71	84	17	length	length	NOUN
bece-71	84	18	of	of	ADP
bece-71	84	19	e	e	NOUN
bece-71	84	20	-	-	ADJ
bece-71	84	21	learning	learn	VERB
bece-71	84	22	environment	environment	NOUN
bece-71	84	23	using	use	VERB
bece-71	84	24	each	each	DET
bece-71	84	25	week	week	NOUN
bece-71	84	26	in	in	ADP
bece-71	84	27	order	order	NOUN
bece-71	84	28	to	to	PART
bece-71	84	29	explore	explore	VERB
bece-71	84	30	the	the	DET
bece-71	84	31	extent	extent	NOUN
bece-71	84	32	to	to	PART
bece-71	84	33	which	which	PRON
bece-71	84	34	the	the	DET
bece-71	84	35	sit	sit	NOUN
bece-71	84	36	and	and	CCONJ
bece-71	84	37	reach	reach	NOUN
bece-71	84	38	of	of	ADP
bece-71	84	39	students	student	NOUN
bece-71	84	40	of	of	ADP
bece-71	84	41	different	different	ADJ
bece-71	84	42	genders	gender	NOUN
bece-71	84	43	was	be	AUX
bece-71	84	44	affected	affect	VERB
bece-71	84	45	by	by	ADP
bece-71	84	46	the	the	DET
bece-71	84	47	time	time	NOUN
bece-71	84	48	length	length	NOUN
bece-71	84	49	of	of	ADP
bece-71	84	50	e	e	NOUN
bece-71	84	51	-	-	ADJ
bece-71	84	52	learning	learn	VERB
bece-71	84	53	environment	environment	NOUN
bece-71	84	54	using	use	VERB
bece-71	84	55	each	each	DET
bece-71	84	56	week	week	NOUN
bece-71	84	57	,	,	PUNCT
bece-71	84	58	we	we	PRON
bece-71	84	59	used	use	VERB
bece-71	84	60	covariance	covariance	NOUN
bece-71	84	61	analysis	analysis	NOUN
bece-71	84	62	to	to	PART
bece-71	84	63	analyze	analyze	VERB
bece-71	84	64	the	the	DET
bece-71	84	65	data	datum	NOUN
bece-71	84	66	of	of	ADP
bece-71	84	67	male	male	ADJ
bece-71	84	68	and	and	CCONJ
bece-71	84	69	female	female	ADJ
bece-71	84	70	students	student	NOUN
bece-71	84	71	,	,	PUNCT
bece-71	84	72	respectively	respectively	ADV
bece-71	84	73	.	.	PUNCT
bece-71	85	1	the	the	DET
bece-71	85	2	results	result	NOUN
bece-71	85	3	of	of	ADP
bece-71	85	4	covariance	covariance	NOUN
bece-71	85	5	analysis	analysis	NOUN
bece-71	85	6	of	of	ADP
bece-71	85	7	male	male	ADJ
bece-71	85	8	data	datum	NOUN
bece-71	85	9	showed	show	VERB
bece-71	85	10	that	that	SCONJ
bece-71	85	11	the	the	DET
bece-71	85	12	effect	effect	NOUN
bece-71	85	13	between	between	ADP
bece-71	85	14	the	the	DET
bece-71	85	15	two	two	NUM
bece-71	85	16	groups	group	NOUN
bece-71	85	17	did	do	AUX
bece-71	85	18	not	not	PART
bece-71	85	19	reach	reach	VERB
bece-71	85	20	a	a	DET
bece-71	85	21	significant	significant	ADJ
bece-71	85	22	level	level	NOUN
bece-71	85	23	(	(	PUNCT
bece-71	85	24	f(1,263	f(1,263	PROPN
bece-71	85	25	)	)	PUNCT
bece-71	85	26	=	=	PUNCT
bece-71	85	27	0.844	0.844	NUM
bece-71	85	28	,	,	PUNCT
bece-71	85	29	p	p	X
bece-71	85	30	>	>	X
bece-71	85	31	0.05	0.05	NUM
bece-71	85	32	)	)	PUNCT
bece-71	85	33	.	.	PUNCT
bece-71	86	1	the	the	DET
bece-71	86	2	results	result	NOUN
bece-71	86	3	of	of	ADP
bece-71	86	4	covariance	covariance	NOUN
bece-71	86	5	analysis	analysis	NOUN
bece-71	86	6	of	of	ADP
bece-71	86	7	female	female	ADJ
bece-71	86	8	data	datum	NOUN
bece-71	86	9	also	also	ADV
bece-71	86	10	showed	show	VERB
bece-71	86	11	no	no	DET
bece-71	86	12	significant	significant	ADJ
bece-71	86	13	difference	difference	NOUN
bece-71	86	14	(	(	PUNCT
bece-71	86	15	f(1,247	f(1,247	PROPN
bece-71	86	16	)	)	PUNCT
bece-71	86	17	=	=	PUNCT
bece-71	86	18	3.352	3.352	NUM
bece-71	86	19	,	,	PUNCT
bece-71	86	20	p	p	X
bece-71	86	21	>	>	X
bece-71	86	22	0.05	0.05	NUM
bece-71	86	23	)	)	PUNCT
bece-71	86	24	.	.	PUNCT
bece-71	87	1	in	in	ADP
bece-71	87	2	sum	sum	NOUN
bece-71	87	3	,	,	PUNCT
bece-71	87	4	the	the	DET
bece-71	87	5	time	time	NOUN
bece-71	87	6	length	length	NOUN
bece-71	87	7	of	of	ADP
bece-71	87	8	e	e	NOUN
bece-71	87	9	-	-	ADJ
bece-71	87	10	learning	learn	VERB
bece-71	87	11	environment	environment	NOUN
bece-71	87	12	using	use	VERB
bece-71	87	13	each	each	DET
bece-71	87	14	week	week	NOUN
bece-71	87	15	had	have	VERB
bece-71	87	16	no	no	DET
bece-71	87	17	significant	significant	ADJ
bece-71	87	18	effect	effect	NOUN
bece-71	87	19	on	on	ADP
bece-71	87	20	the	the	DET
bece-71	87	21	sit	sit	NOUN
bece-71	87	22	and	and	CCONJ
bece-71	87	23	reach	reach	NOUN
bece-71	87	24	of	of	ADP
bece-71	87	25	boys	boy	NOUN
bece-71	87	26	and	and	CCONJ
bece-71	87	27	girls	girl	NOUN
bece-71	87	28	.	.	PUNCT
bece-71	88	1	comparison	comparison	NOUN
bece-71	88	2	of	of	ADP
bece-71	88	3	the	the	DET
bece-71	88	4	degree	degree	NOUN
bece-71	88	5	of	of	ADP
bece-71	88	6	different	different	ADJ
bece-71	88	7	semesters	semester	NOUN
bece-71	88	8	students	student	NOUN
bece-71	88	9	’	'	PUNCT
bece-71	88	10	sit	sit	VERB
bece-71	88	11	and	and	CCONJ
bece-71	88	12	reach	reach	AUX
bece-71	88	13	affected	affect	VERB
bece-71	88	14	by	by	ADP
bece-71	88	15	the	the	DET
bece-71	88	16	time	time	NOUN
bece-71	88	17	length	length	NOUN
bece-71	88	18	of	of	ADP
bece-71	88	19	e	e	NOUN
bece-71	88	20	-	-	ADJ
bece-71	88	21	learning	learn	VERB
bece-71	88	22	environment	environment	NOUN
bece-71	88	23	using	use	VERB
bece-71	88	24	each	each	DET
bece-71	88	25	week	week	NOUN
bece-71	88	26	in	in	ADP
bece-71	88	27	order	order	NOUN
bece-71	88	28	to	to	PART
bece-71	88	29	explore	explore	VERB
bece-71	88	30	the	the	DET
bece-71	88	31	extent	extent	NOUN
bece-71	88	32	to	to	PART
bece-71	88	33	which	which	PRON
bece-71	88	34	the	the	DET
bece-71	88	35	sit	sit	NOUN
bece-71	88	36	and	and	CCONJ
bece-71	88	37	reach	reach	NOUN
bece-71	88	38	of	of	ADP
bece-71	88	39	students	student	NOUN
bece-71	88	40	of	of	ADP
bece-71	88	41	different	different	ADJ
bece-71	88	42	semesters	semester	NOUN
bece-71	88	43	was	be	AUX
bece-71	88	44	affected	affect	VERB
bece-71	88	45	by	by	ADP
bece-71	88	46	the	the	DET
bece-71	88	47	time	time	NOUN
bece-71	88	48	length	length	NOUN
bece-71	88	49	of	of	ADP
bece-71	88	50	e	e	NOUN
bece-71	88	51	-	-	ADJ
bece-71	88	52	learning	learn	VERB
bece-71	88	53	environment	environment	NOUN
bece-71	88	54	using	use	VERB
bece-71	88	55	each	each	DET
bece-71	88	56	week	week	NOUN
bece-71	88	57	,	,	PUNCT
bece-71	88	58	we	we	PRON
bece-71	88	59	used	use	VERB
bece-71	88	60	covariance	covariance	NOUN
bece-71	88	61	analysis	analysis	NOUN
bece-71	88	62	to	to	PART
bece-71	88	63	analyze	analyze	VERB
bece-71	88	64	the	the	DET
bece-71	88	65	data	datum	NOUN
bece-71	88	66	of	of	ADP
bece-71	88	67	middle	middle	ADJ
bece-71	88	68	school	school	NOUN
bece-71	88	69	students	student	NOUN
bece-71	88	70	and	and	CCONJ
bece-71	88	71	elementary	elementary	ADJ
bece-71	88	72	school	school	NOUN
bece-71	88	73	students	student	NOUN
bece-71	88	74	,	,	PUNCT
bece-71	88	75	respectively	respectively	ADV
bece-71	88	76	.	.	PUNCT
bece-71	89	1	the	the	DET
bece-71	89	2	results	result	NOUN
bece-71	89	3	of	of	ADP
bece-71	89	4	covariance	covariance	NOUN
bece-71	89	5	analysis	analysis	NOUN
bece-71	89	6	of	of	ADP
bece-71	89	7	middle	middle	ADJ
bece-71	89	8	school	school	NOUN
bece-71	89	9	students	student	NOUN
bece-71	89	10	data	datum	NOUN
bece-71	89	11	showed	show	VERB
bece-71	89	12	that	that	SCONJ
bece-71	89	13	the	the	DET
bece-71	89	14	effect	effect	NOUN
bece-71	89	15	between	between	ADP
bece-71	89	16	the	the	DET
bece-71	89	17	two	two	NUM
bece-71	89	18	groups	group	NOUN
bece-71	89	19	did	do	AUX
bece-71	89	20	not	not	PART
bece-71	89	21	reach	reach	VERB
bece-71	89	22	a	a	DET
bece-71	89	23	significant	significant	ADJ
bece-71	89	24	level	level	NOUN
bece-71	89	25	(	(	PUNCT
bece-71	89	26	f(1,112	f(1,112	PROPN
bece-71	89	27	)	)	PUNCT
bece-71	89	28	=	=	SYM
bece-71	89	29	0.001	0.001	NUM
bece-71	89	30	,	,	PUNCT
bece-71	89	31	p	p	X
bece-71	89	32	>	>	X
bece-71	89	33	0.05	0.05	NUM
bece-71	89	34	)	)	PUNCT
bece-71	89	35	.	.	PUNCT
bece-71	90	1	the	the	DET
bece-71	90	2	results	result	NOUN
bece-71	90	3	of	of	ADP
bece-71	90	4	covariance	covariance	NOUN
bece-71	90	5	analysis	analysis	NOUN
bece-71	90	6	of	of	ADP
bece-71	90	7	elementary	elementary	ADJ
bece-71	90	8	school	school	NOUN
bece-71	90	9	students	student	NOUN
bece-71	90	10	data	datum	NOUN
bece-71	90	11	also	also	ADV
bece-71	90	12	showed	show	VERB
bece-71	90	13	no	no	DET
bece-71	90	14	significant	significant	ADJ
bece-71	90	15	difference	difference	NOUN
bece-71	90	16	(	(	PUNCT
bece-71	90	17	f(1,398	f(1,398	X
bece-71	90	18	)	)	PUNCT
bece-71	90	19	=	=	NOUN
bece-71	90	20	1.193	1.193	NUM
bece-71	90	21	,	,	PUNCT
bece-71	90	22	p	p	X
bece-71	90	23	>	>	X
bece-71	90	24	0.05	0.05	NUM
bece-71	90	25	)	)	PUNCT
bece-71	90	26	.	.	PUNCT
bece-71	91	1	in	in	ADP
bece-71	91	2	sum	sum	NOUN
bece-71	91	3	,	,	PUNCT
bece-71	91	4	the	the	DET
bece-71	91	5	time	time	NOUN
bece-71	91	6	length	length	NOUN
bece-71	91	7	of	of	ADP
bece-71	91	8	the	the	DET
bece-71	91	9	e	e	NOUN
bece-71	91	10	-	-	ADJ
bece-71	91	11	learning	learn	VERB
bece-71	91	12	environment	environment	NOUN
bece-71	91	13	using	use	VERB
bece-71	91	14	each	each	DET
bece-71	91	15	week	week	NOUN
bece-71	91	16	had	have	VERB
bece-71	91	17	no	no	DET
bece-71	91	18	significant	significant	ADJ
bece-71	91	19	effect	effect	NOUN
bece-71	91	20	on	on	ADP
bece-71	91	21	the	the	DET
bece-71	91	22	sit	sit	NOUN
bece-71	91	23	and	and	CCONJ
bece-71	91	24	reach	reach	NOUN
bece-71	91	25	of	of	ADP
bece-71	91	26	both	both	CCONJ
bece-71	91	27	middle	middle	ADJ
bece-71	91	28	school	school	NOUN
bece-71	91	29	and	and	CCONJ
bece-71	91	30	elementary	elementary	ADJ
bece-71	91	31	school	school	NOUN
bece-71	91	32	students	student	NOUN
bece-71	91	33	.	.	PUNCT
bece-71	92	1	conclusion	conclusion	NOUN
bece-71	92	2	and	and	CCONJ
bece-71	92	3	suggestion	suggestion	NOUN
bece-71	92	4	from	from	ADP
bece-71	92	5	the	the	DET
bece-71	92	6	results	result	NOUN
bece-71	92	7	of	of	ADP
bece-71	92	8	covariance	covariance	NOUN
bece-71	92	9	analysis	analysis	NOUN
bece-71	92	10	above	above	ADV
bece-71	92	11	,	,	PUNCT
bece-71	92	12	our	our	PRON
bece-71	92	13	study	study	NOUN
bece-71	92	14	demonstrated	demonstrate	VERB
bece-71	92	15	following	follow	VERB
bece-71	92	16	conclusions	conclusion	NOUN
bece-71	92	17	.	.	PUNCT
bece-71	93	1	first	first	ADV
bece-71	93	2	,	,	PUNCT
bece-71	93	3	according	accord	VERB
bece-71	93	4	to	to	ADP
bece-71	93	5	the	the	DET
bece-71	93	6	full	full	ADJ
bece-71	93	7	sample	sample	NOUN
bece-71	93	8	analysis	analysis	NOUN
bece-71	93	9	,	,	PUNCT
bece-71	93	10	the	the	DET
bece-71	93	11	time	time	NOUN
bece-71	93	12	length	length	NOUN
bece-71	93	13	of	of	ADP
bece-71	93	14	e	e	NOUN
bece-71	93	15	-	-	ADJ
bece-71	93	16	learning	learn	VERB
bece-71	93	17	environment	environment	NOUN
bece-71	93	18	using	use	VERB
bece-71	93	19	each	each	DET
bece-71	93	20	week	week	NOUN
bece-71	93	21	by	by	ADP
bece-71	93	22	elementary	elementary	ADJ
bece-71	93	23	and	and	CCONJ
bece-71	93	24	middle	middle	ADJ
bece-71	93	25	school	school	NOUN
bece-71	93	26	students	student	NOUN
bece-71	93	27	had	have	VERB
bece-71	93	28	a	a	DET
bece-71	93	29	significant	significant	ADJ
bece-71	93	30	impact	impact	NOUN
bece-71	93	31	on	on	ADP
bece-71	93	32	their	their	PRON
bece-71	93	33	eyesight	eyesight	NOUN
bece-71	93	34	,	,	PUNCT
bece-71	93	35	but	but	CCONJ
bece-71	93	36	not	not	PART
bece-71	93	37	on	on	ADP
bece-71	93	38	respiratory	respiratory	ADJ
bece-71	93	39	rate	rate	NOUN
bece-71	93	40	,	,	PUNCT
bece-71	93	41	body	body	NOUN
bece-71	93	42	mass	mass	NOUN
bece-71	93	43	index	index	NOUN
bece-71	93	44	,	,	PUNCT
bece-71	93	45	and	and	CCONJ
bece-71	93	46	sit	sit	VERB
bece-71	93	47	and	and	CCONJ
bece-71	93	48	reach	reach	VERB
bece-71	93	49	.	.	PUNCT
bece-71	94	1	however	however	ADV
bece-71	94	2	,	,	PUNCT
bece-71	94	3	we	we	PRON
bece-71	94	4	can	can	AUX
bece-71	94	5	not	not	PART
bece-71	94	6	rule	rule	VERB
bece-71	94	7	out	out	ADP
bece-71	94	8	other	other	ADJ
bece-71	94	9	confounding	confound	VERB
bece-71	94	10	factors	factor	NOUN
bece-71	94	11	that	that	PRON
bece-71	94	12	were	be	AUX
bece-71	94	13	difficult	difficult	ADJ
bece-71	94	14	to	to	PART
bece-71	94	15	be	be	AUX
bece-71	94	16	controlled	control	VERB
bece-71	94	17	.	.	PUNCT
bece-71	95	1	in	in	ADP
bece-71	95	2	terms	term	NOUN
bece-71	95	3	of	of	ADP
bece-71	95	4	eyesight	eyesight	NOUN
bece-71	95	5	,	,	PUNCT
bece-71	95	6	students	student	NOUN
bece-71	95	7	with	with	ADP
bece-71	95	8	less	less	ADJ
bece-71	95	9	use	use	NOUN
bece-71	95	10	of	of	ADP
bece-71	95	11	the	the	DET
bece-71	95	12	e	e	NOUN
bece-71	95	13	-	-	ADJ
bece-71	95	14	learning	learning	ADJ
bece-71	95	15	environment	environment	NOUN
bece-71	95	16	showed	show	VERB
bece-71	95	17	better	well	ADV
bece-71	95	18	eyesight	eyesight	NOUN
bece-71	95	19	than	than	ADP
bece-71	95	20	that	that	PRON
bece-71	95	21	of	of	ADP
bece-71	95	22	the	the	DET
bece-71	95	23	over	over	ADV
bece-71	95	24	-	-	PUNCT
bece-71	95	25	utilized	utilize	VERB
bece-71	95	26	ones	one	NOUN
bece-71	95	27	.	.	PUNCT
bece-71	96	1	after	after	ADP
bece-71	96	2	further	further	ADJ
bece-71	96	3	refinement	refinement	NOUN
bece-71	96	4	of	of	ADP
bece-71	96	5	the	the	DET
bece-71	96	6	e	e	NOUN
bece-71	96	7	-	-	ADJ
bece-71	96	8	learning	learn	VERB
bece-71	96	9	environment	environment	NOUN
bece-71	96	10	using	use	VERB
bece-71	96	11	to	to	ADP
bece-71	96	12	a	a	DET
bece-71	96	13	daily	daily	ADJ
bece-71	96	14	basis	basis	NOUN
bece-71	96	15	,	,	PUNCT
bece-71	96	16	we	we	PRON
bece-71	96	17	found	find	VERB
bece-71	96	18	that	that	SCONJ
bece-71	96	19	the	the	DET
bece-71	96	20	time	time	NOUN
bece-71	96	21	length	length	NOUN
bece-71	96	22	of	of	ADP
bece-71	96	23	daily	daily	ADJ
bece-71	96	24	gao	gao	PROPN
bece-71	96	25	et	et	PROPN
bece-71	96	26	al	al	PROPN
bece-71	96	27	.	.	PROPN
bece-71	96	28	time	time	PROPN
bece-71	96	29	length	length	NOUN
bece-71	96	30	of	of	ADP
bece-71	96	31	e	e	NOUN
bece-71	96	32	-	-	ADJ
bece-71	96	33	learning	learning	ADJ
bece-71	96	34	and	and	CCONJ
bece-71	96	35	physical	physical	ADJ
bece-71	96	36	health	health	NOUN
bece-71	96	37	vol.3	vol.3	PROPN
bece-71	96	38	,	,	PUNCT
bece-71	96	39	no	no	INTJ
bece-71	96	40	.	.	NOUN
bece-71	96	41	1	1	NUM
bece-71	96	42	,	,	PUNCT
bece-71	96	43	2019	2019	NUM
bece-71	96	44	285	285	NUM
bece-71	96	45	using	using	NOUN
bece-71	96	46	of	of	ADP
bece-71	96	47	e	e	NOUN
bece-71	96	48	-	-	ADJ
bece-71	96	49	learning	learn	VERB
bece-71	96	50	environment	environment	NOUN
bece-71	96	51	for	for	ADP
bece-71	96	52	elementary	elementary	ADJ
bece-71	96	53	and	and	CCONJ
bece-71	96	54	middle	middle	ADJ
bece-71	96	55	school	school	NOUN
bece-71	96	56	students	student	NOUN
bece-71	96	57	should	should	AUX
bece-71	96	58	be	be	AUX
bece-71	96	59	controlled	control	VERB
bece-71	96	60	less	less	ADJ
bece-71	96	61	than	than	ADP
bece-71	96	62	1.5	1.5	NUM
bece-71	96	63	hours	hour	NOUN
bece-71	96	64	.	.	PUNCT
bece-71	97	1	second	second	ADJ
bece-71	97	2	,	,	PUNCT
bece-71	97	3	after	after	ADP
bece-71	97	4	comparing	compare	VERB
bece-71	97	5	the	the	DET
bece-71	97	6	effect	effect	NOUN
bece-71	97	7	of	of	ADP
bece-71	97	8	the	the	DET
bece-71	97	9	time	time	NOUN
bece-71	97	10	length	length	NOUN
bece-71	97	11	of	of	ADP
bece-71	97	12	e	e	NOUN
bece-71	97	13	-	-	ADJ
bece-71	97	14	learning	learn	VERB
bece-71	97	15	environment	environment	NOUN
bece-71	97	16	using	use	VERB
bece-71	97	17	each	each	DET
bece-71	97	18	week	week	NOUN
bece-71	97	19	with	with	ADP
bece-71	97	20	different	different	ADJ
bece-71	97	21	genders	gender	NOUN
bece-71	97	22	,	,	PUNCT
bece-71	97	23	we	we	PRON
bece-71	97	24	received	receive	VERB
bece-71	97	25	consistent	consistent	ADJ
bece-71	97	26	results	result	NOUN
bece-71	97	27	with	with	ADP
bece-71	97	28	the	the	DET
bece-71	97	29	whole	whole	ADJ
bece-71	97	30	sample	sample	NOUN
bece-71	97	31	analysis	analysis	NOUN
bece-71	97	32	in	in	ADP
bece-71	97	33	terms	term	NOUN
bece-71	97	34	of	of	ADP
bece-71	97	35	respiratory	respiratory	ADJ
bece-71	97	36	rate	rate	NOUN
bece-71	97	37	,	,	PUNCT
bece-71	97	38	body	body	NOUN
bece-71	97	39	mass	mass	PROPN
bece-71	97	40	index	index	NOUN
bece-71	97	41	,	,	PUNCT
bece-71	97	42	and	and	CCONJ
bece-71	97	43	sit	sit	VERB
bece-71	97	44	and	and	CCONJ
bece-71	97	45	reach	reach	VERB
bece-71	97	46	.	.	PUNCT
bece-71	98	1	to	to	ADP
bece-71	98	2	the	the	DET
bece-71	98	3	eyesight	eyesight	NOUN
bece-71	98	4	,	,	PUNCT
bece-71	98	5	the	the	DET
bece-71	98	6	time	time	NOUN
bece-71	98	7	length	length	NOUN
bece-71	98	8	of	of	ADP
bece-71	98	9	e	e	NOUN
bece-71	98	10	-	-	ADJ
bece-71	98	11	learning	learn	VERB
bece-71	98	12	environment	environment	NOUN
bece-71	98	13	using	use	VERB
bece-71	98	14	each	each	DET
bece-71	98	15	week	week	NOUN
bece-71	98	16	significantly	significantly	ADV
bece-71	98	17	affected	affect	VERB
bece-71	98	18	both	both	PRON
bece-71	98	19	left	leave	VERB
bece-71	98	20	and	and	CCONJ
bece-71	98	21	right	right	ADJ
bece-71	98	22	eyesight	eyesight	NOUN
bece-71	98	23	of	of	ADP
bece-71	98	24	girls	girl	NOUN
bece-71	98	25	,	,	PUNCT
bece-71	98	26	but	but	CCONJ
bece-71	98	27	only	only	ADV
bece-71	98	28	on	on	ADP
bece-71	98	29	the	the	DET
bece-71	98	30	left	left	ADJ
bece-71	98	31	eyesight	eyesight	NOUN
bece-71	98	32	of	of	ADP
bece-71	98	33	the	the	DET
bece-71	98	34	boys	boy	NOUN
bece-71	98	35	,	,	PUNCT
bece-71	98	36	indicating	indicate	VERB
bece-71	98	37	that	that	SCONJ
bece-71	98	38	girl	girl	NOUN
bece-71	98	39	’s	’s	PART
bece-71	98	40	eyesight	eyesight	NOUN
bece-71	98	41	was	be	AUX
bece-71	98	42	more	more	ADV
bece-71	98	43	sensitive	sensitive	ADJ
bece-71	98	44	and	and	CCONJ
bece-71	98	45	was	be	AUX
bece-71	98	46	more	more	ADV
bece-71	98	47	easily	easily	ADV
bece-71	98	48	affected	affect	VERB
bece-71	98	49	than	than	ADP
bece-71	98	50	that	that	PRON
bece-71	98	51	of	of	ADP
bece-71	98	52	boy	boy	NOUN
bece-71	98	53	’s	’	VERB
bece-71	98	54	even	even	ADV
bece-71	98	55	under	under	ADP
bece-71	98	56	the	the	DET
bece-71	98	57	same	same	ADJ
bece-71	98	58	condition	condition	NOUN
bece-71	98	59	.	.	PUNCT
bece-71	99	1	clinical	clinical	ADJ
bece-71	99	2	studies	study	NOUN
bece-71	99	3	have	have	AUX
bece-71	99	4	found	find	VERB
bece-71	99	5	that	that	SCONJ
bece-71	99	6	53	53	NUM
bece-71	99	7	%	%	NOUN
bece-71	99	8	85	85	NUM
bece-71	99	9	%	%	NOUN
bece-71	99	10	of	of	ADP
bece-71	99	11	people	people	NOUN
bece-71	99	12	had	have	VERB
bece-71	99	13	right	right	ADJ
bece-71	99	14	eye	eye	NOUN
bece-71	99	15	as	as	ADP
bece-71	99	16	their	their	PRON
bece-71	99	17	dominant	dominant	ADJ
bece-71	99	18	eye	eye	NOUN
bece-71	99	19	(	(	PUNCT
bece-71	99	20	miao	miao	NOUN
bece-71	99	21	et	et	PROPN
bece-71	99	22	al	al	PROPN
bece-71	99	23	.	.	PROPN
bece-71	99	24	,	,	PUNCT
bece-71	99	25	2007	2007	NUM
bece-71	99	26	)	)	PUNCT
bece-71	99	27	.	.	PUNCT
bece-71	100	1	in	in	ADP
bece-71	100	2	the	the	DET
bece-71	100	3	binocular	binocular	ADJ
bece-71	100	4	eyesight	eyesight	ADJ
bece-71	100	5	activity	activity	NOUN
bece-71	100	6	,	,	PUNCT
bece-71	100	7	the	the	DET
bece-71	100	8	dominant	dominant	ADJ
bece-71	100	9	eye	eye	NOUN
bece-71	100	10	occupies	occupy	VERB
bece-71	100	11	more	more	ADJ
bece-71	100	12	space	space	NOUN
bece-71	100	13	and	and	CCONJ
bece-71	100	14	has	have	VERB
bece-71	100	15	better	well	ADJ
bece-71	100	16	clarity	clarity	NOUN
bece-71	100	17	and	and	CCONJ
bece-71	100	18	development	development	NOUN
bece-71	100	19	than	than	ADP
bece-71	100	20	the	the	DET
bece-71	100	21	auxiliary	auxiliary	ADJ
bece-71	100	22	eye	eye	NOUN
bece-71	100	23	(	(	PUNCT
bece-71	100	24	zang	zang	PROPN
bece-71	100	25	,	,	PUNCT
bece-71	100	26	2012	2012	NUM
bece-71	100	27	)	)	PUNCT
bece-71	100	28	.	.	PUNCT
bece-71	101	1	the	the	DET
bece-71	101	2	left	left	ADJ
bece-71	101	3	eye	eye	NOUN
bece-71	101	4	might	might	AUX
bece-71	101	5	be	be	AUX
bece-71	101	6	more	more	ADV
bece-71	101	7	vulnerable	vulnerable	ADJ
bece-71	101	8	to	to	ADP
bece-71	101	9	damage	damage	NOUN
bece-71	101	10	as	as	ADP
bece-71	101	11	an	an	DET
bece-71	101	12	auxiliary	auxiliary	ADJ
bece-71	101	13	eye	eye	NOUN
bece-71	101	14	in	in	ADP
bece-71	101	15	e	e	NOUN
bece-71	101	16	-	-	ADJ
bece-71	101	17	learning	learn	VERB
bece-71	101	18	environment	environment	NOUN
bece-71	101	19	of	of	ADP
bece-71	101	20	course	course	NOUN
bece-71	101	21	,	,	PUNCT
bece-71	101	22	this	this	DET
bece-71	101	23	proposed	propose	VERB
bece-71	101	24	statement	statement	NOUN
bece-71	101	25	is	be	AUX
bece-71	101	26	yet	yet	ADV
bece-71	101	27	,	,	PUNCT
bece-71	101	28	confirmed	confirm	VERB
bece-71	101	29	by	by	ADP
bece-71	101	30	further	further	ADJ
bece-71	101	31	research	research	NOUN
bece-71	101	32	.	.	PUNCT
bece-71	102	1	third	third	ADJ
bece-71	102	2	,	,	PUNCT
bece-71	102	3	according	accord	VERB
bece-71	102	4	to	to	ADP
bece-71	102	5	the	the	DET
bece-71	102	6	comparison	comparison	NOUN
bece-71	102	7	results	result	NOUN
bece-71	102	8	of	of	ADP
bece-71	102	9	different	different	ADJ
bece-71	102	10	semesters	semester	NOUN
bece-71	102	11	affected	affect	VERB
bece-71	102	12	by	by	ADP
bece-71	102	13	the	the	DET
bece-71	102	14	time	time	NOUN
bece-71	102	15	length	length	NOUN
bece-71	102	16	of	of	ADP
bece-71	102	17	e	e	NOUN
bece-71	102	18	-	-	ADJ
bece-71	102	19	learning	learn	VERB
bece-71	102	20	environment	environment	NOUN
bece-71	102	21	using	use	VERB
bece-71	102	22	each	each	DET
bece-71	102	23	week	week	NOUN
bece-71	102	24	,	,	PUNCT
bece-71	102	25	we	we	PRON
bece-71	102	26	got	get	VERB
bece-71	102	27	consistent	consistent	ADJ
bece-71	102	28	results	result	NOUN
bece-71	102	29	with	with	ADP
bece-71	102	30	the	the	DET
bece-71	102	31	whole	whole	ADJ
bece-71	102	32	sample	sample	NOUN
bece-71	102	33	analysis	analysis	NOUN
bece-71	102	34	in	in	ADP
bece-71	102	35	terms	term	NOUN
bece-71	102	36	of	of	ADP
bece-71	102	37	respiratory	respiratory	ADJ
bece-71	102	38	rate	rate	NOUN
bece-71	102	39	,	,	PUNCT
bece-71	102	40	body	body	NOUN
bece-71	102	41	mass	mass	PROPN
bece-71	102	42	index	index	NOUN
bece-71	102	43	,	,	PUNCT
bece-71	102	44	and	and	CCONJ
bece-71	102	45	sit	sit	VERB
bece-71	102	46	and	and	CCONJ
bece-71	102	47	reach	reach	VERB
bece-71	102	48	.	.	PUNCT
bece-71	103	1	regarding	regard	VERB
bece-71	103	2	the	the	DET
bece-71	103	3	eyesight	eyesight	NOUN
bece-71	103	4	,	,	PUNCT
bece-71	103	5	the	the	DET
bece-71	103	6	time	time	NOUN
bece-71	103	7	length	length	NOUN
bece-71	103	8	of	of	ADP
bece-71	103	9	e	e	NOUN
bece-71	103	10	-	-	ADJ
bece-71	103	11	learning	learn	VERB
bece-71	103	12	environment	environment	NOUN
bece-71	103	13	using	use	VERB
bece-71	103	14	each	each	DET
bece-71	103	15	week	week	NOUN
bece-71	103	16	significantly	significantly	ADV
bece-71	103	17	affected	affect	VERB
bece-71	103	18	both	both	PRON
bece-71	103	19	left	leave	VERB
bece-71	103	20	and	and	CCONJ
bece-71	103	21	right	right	ADJ
bece-71	103	22	eyesight	eyesight	NOUN
bece-71	103	23	of	of	ADP
bece-71	103	24	elementary	elementary	ADJ
bece-71	103	25	school	school	NOUN
bece-71	103	26	students	student	NOUN
bece-71	103	27	,	,	PUNCT
bece-71	103	28	but	but	CCONJ
bece-71	103	29	only	only	ADV
bece-71	103	30	had	have	VERB
bece-71	103	31	a	a	DET
bece-71	103	32	significant	significant	ADJ
bece-71	103	33	impact	impact	NOUN
bece-71	103	34	on	on	ADP
bece-71	103	35	the	the	DET
bece-71	103	36	left	left	ADJ
bece-71	103	37	eyesight	eyesight	NOUN
bece-71	103	38	of	of	ADP
bece-71	103	39	the	the	DET
bece-71	103	40	middle	middle	ADJ
bece-71	103	41	school	school	NOUN
bece-71	103	42	students	student	NOUN
bece-71	103	43	indicating	indicate	VERB
bece-71	103	44	that	that	SCONJ
bece-71	103	45	students	student	NOUN
bece-71	103	46	from	from	ADP
bece-71	103	47	elementary	elementary	ADJ
bece-71	103	48	school	school	NOUN
bece-71	103	49	were	be	AUX
bece-71	103	50	more	more	ADV
bece-71	103	51	sensitive	sensitive	ADJ
bece-71	103	52	in	in	ADP
bece-71	103	53	their	their	PRON
bece-71	103	54	eyesight	eyesight	NOUN
bece-71	103	55	and	and	CCONJ
bece-71	103	56	more	more	ADV
bece-71	103	57	easily	easily	ADV
bece-71	103	58	to	to	PART
bece-71	103	59	be	be	AUX
bece-71	103	60	affected	affect	VERB
bece-71	103	61	than	than	ADP
bece-71	103	62	those	those	PRON
bece-71	103	63	from	from	ADP
bece-71	103	64	middle	middle	ADJ
bece-71	103	65	school	school	NOUN
bece-71	103	66	.	.	PUNCT
bece-71	104	1	in	in	ADP
bece-71	104	2	addition	addition	NOUN
bece-71	104	3	,	,	PUNCT
bece-71	104	4	the	the	DET
bece-71	104	5	time	time	NOUN
bece-71	104	6	length	length	NOUN
bece-71	104	7	of	of	ADP
bece-71	104	8	e	e	NOUN
bece-71	104	9	-	-	ADJ
bece-71	104	10	learning	learn	VERB
bece-71	104	11	environment	environment	NOUN
bece-71	104	12	using	use	VERB
bece-71	104	13	each	each	DET
bece-71	104	14	week	week	NOUN
bece-71	104	15	significantly	significantly	ADV
bece-71	104	16	affected	affect	VERB
bece-71	104	17	the	the	DET
bece-71	104	18	body	body	NOUN
bece-71	104	19	mass	mass	NOUN
bece-71	104	20	index	index	NOUN
bece-71	104	21	of	of	ADP
bece-71	104	22	middle	middle	ADJ
bece-71	104	23	school	school	NOUN
bece-71	104	24	students	student	NOUN
bece-71	104	25	,	,	PUNCT
bece-71	104	26	but	but	CCONJ
bece-71	104	27	had	have	VERB
bece-71	104	28	no	no	DET
bece-71	104	29	significant	significant	ADJ
bece-71	104	30	effect	effect	NOUN
bece-71	104	31	on	on	ADP
bece-71	104	32	that	that	PRON
bece-71	104	33	of	of	ADP
bece-71	104	34	the	the	DET
bece-71	104	35	elementary	elementary	ADJ
bece-71	104	36	school	school	NOUN
bece-71	104	37	students	student	NOUN
bece-71	104	38	.	.	PUNCT
bece-71	105	1	this	this	PRON
bece-71	105	2	may	may	AUX
bece-71	105	3	be	be	AUX
bece-71	105	4	because	because	SCONJ
bece-71	105	5	middle	middle	ADJ
bece-71	105	6	school	school	NOUN
bece-71	105	7	students	student	NOUN
bece-71	105	8	were	be	AUX
bece-71	105	9	at	at	ADP
bece-71	105	10	a	a	DET
bece-71	105	11	critical	critical	ADJ
bece-71	105	12	stage	stage	NOUN
bece-71	105	13	of	of	ADP
bece-71	105	14	growth	growth	NOUN
bece-71	105	15	and	and	CCONJ
bece-71	105	16	development	development	NOUN
bece-71	105	17	,	,	PUNCT
bece-71	105	18	so	so	CCONJ
bece-71	105	19	their	their	PRON
bece-71	105	20	body	body	NOUN
bece-71	105	21	mass	mass	NOUN
bece-71	105	22	indexes	index	NOUN
bece-71	105	23	were	be	AUX
bece-71	105	24	more	more	ADV
bece-71	105	25	susceptible	susceptible	ADJ
bece-71	105	26	to	to	ADP
bece-71	105	27	the	the	DET
bece-71	105	28	time	time	NOUN
bece-71	105	29	length	length	NOUN
bece-71	105	30	of	of	ADP
bece-71	105	31	e	e	NOUN
bece-71	105	32	-	-	ADJ
bece-71	105	33	learning	learn	VERB
bece-71	105	34	environment	environment	NOUN
bece-71	105	35	using	use	VERB
bece-71	105	36	.	.	PUNCT
bece-71	106	1	based	base	VERB
bece-71	106	2	on	on	ADP
bece-71	106	3	these	these	DET
bece-71	106	4	findings	finding	NOUN
bece-71	106	5	,	,	PUNCT
bece-71	106	6	we	we	PRON
bece-71	106	7	proposed	propose	VERB
bece-71	106	8	that	that	SCONJ
bece-71	106	9	:	:	PUNCT
bece-71	106	10			PRON
bece-71	106	11	primary	primary	ADJ
bece-71	106	12	and	and	CCONJ
bece-71	106	13	middle	middle	ADJ
bece-71	106	14	schools	school	NOUN
bece-71	106	15	should	should	AUX
bece-71	106	16	arrange	arrange	VERB
bece-71	106	17	reasonable	reasonable	ADJ
bece-71	106	18	number	number	NOUN
bece-71	106	19	of	of	ADP
bece-71	106	20	sessions	session	NOUN
bece-71	106	21	of	of	ADP
bece-71	106	22	the	the	DET
bece-71	106	23	e	e	NOUN
bece-71	106	24	-	-	ADJ
bece-71	106	25	learning	learn	VERB
bece-71	106	26	environment	environment	NOUN
bece-71	106	27	using	use	VERB
bece-71	106	28	,	,	PUNCT
bece-71	106	29	and	and	CCONJ
bece-71	106	30	increase	increase	VERB
bece-71	106	31	the	the	DET
bece-71	106	32	extracurricular	extracurricular	ADJ
bece-71	106	33	sports	sport	NOUN
bece-71	106	34	activities	activity	NOUN
bece-71	106	35	;	;	PUNCT
bece-71	106	36			PRON
bece-71	106	37	teachers	teacher	NOUN
bece-71	106	38	should	should	AUX
bece-71	106	39	reasonably	reasonably	ADV
bece-71	106	40	use	use	VERB
bece-71	106	41	a	a	DET
bece-71	106	42	variety	variety	NOUN
bece-71	106	43	of	of	ADP
bece-71	106	44	media	medium	NOUN
bece-71	106	45	in	in	ADP
bece-71	106	46	teaching	teaching	NOUN
bece-71	106	47	,	,	PUNCT
bece-71	106	48	but	but	CCONJ
bece-71	106	49	could	could	AUX
bece-71	106	50	not	not	PART
bece-71	106	51	rely	rely	VERB
bece-71	106	52	only	only	ADV
bece-71	106	53	on	on	ADP
bece-71	106	54	modern	modern	ADJ
bece-71	106	55	electronic	electronic	ADJ
bece-71	106	56	media	medium	NOUN
bece-71	106	57	such	such	ADJ
bece-71	106	58	as	as	ADP
bece-71	106	59	electronic	electronic	ADJ
bece-71	106	60	whiteboards	whiteboard	NOUN
bece-71	106	61	and	and	CCONJ
bece-71	106	62	internet	internet	NOUN
bece-71	106	63	notebooks	notebook	NOUN
bece-71	106	64	;	;	PUNCT
bece-71	106	65			PRON
bece-71	106	66	parents	parent	NOUN
bece-71	106	67	should	should	AUX
bece-71	106	68	take	take	VERB
bece-71	106	69	more	more	ADJ
bece-71	106	70	time	time	NOUN
bece-71	106	71	to	to	PART
bece-71	106	72	accompany	accompany	VERB
bece-71	106	73	their	their	PRON
bece-71	106	74	children	child	NOUN
bece-71	106	75	and	and	CCONJ
bece-71	106	76	strictly	strictly	ADV
bece-71	106	77	control	control	VERB
bece-71	106	78	their	their	PRON
bece-71	106	79	extracurricular	extracurricular	ADJ
bece-71	106	80	use	use	NOUN
bece-71	106	81	of	of	ADP
bece-71	106	82	electronic	electronic	ADJ
bece-71	106	83	devices	device	NOUN
bece-71	106	84	and	and	CCONJ
bece-71	106	85	set	set	VERB
bece-71	106	86	themselves	themselves	PRON
bece-71	106	87	as	as	ADP
bece-71	106	88	role	role	NOUN
bece-71	106	89	models	model	NOUN
bece-71	106	90	.	.	PUNCT
bece-71	107	1	all	all	ADV
bece-71	107	2	in	in	ADP
bece-71	107	3	all	all	PRON
bece-71	107	4	,	,	PUNCT
bece-71	107	5	schools	school	NOUN
bece-71	107	6	,	,	PUNCT
bece-71	107	7	teachers	teacher	NOUN
bece-71	107	8	,	,	PUNCT
bece-71	107	9	and	and	CCONJ
bece-71	107	10	parents	parent	NOUN
bece-71	107	11	need	need	VERB
bece-71	107	12	to	to	PART
bece-71	107	13	cooperate	cooperate	VERB
bece-71	107	14	to	to	PART
bece-71	107	15	create	create	VERB
bece-71	107	16	a	a	DET
bece-71	107	17	good	good	ADJ
bece-71	107	18	elearning	elearning	NOUN
bece-71	107	19	environment	environment	NOUN
bece-71	107	20	for	for	ADP
bece-71	107	21	students	student	NOUN
bece-71	107	22	and	and	CCONJ
bece-71	107	23	control	control	VERB
bece-71	107	24	the	the	DET
bece-71	107	25	time	time	NOUN
bece-71	107	26	length	length	NOUN
bece-71	107	27	of	of	ADP
bece-71	107	28	the	the	DET
bece-71	107	29	daily	daily	ADJ
bece-71	107	30	use	use	NOUN
bece-71	107	31	of	of	ADP
bece-71	107	32	e	e	NOUN
bece-71	107	33	-	-	ADJ
bece-71	107	34	learning	learn	VERB
bece-71	107	35	environment	environment	NOUN
bece-71	107	36	to	to	ADP
bece-71	107	37	less	less	ADJ
bece-71	107	38	than	than	ADP
bece-71	107	39	1.5	1.5	NUM
bece-71	107	40	hours	hour	NOUN
bece-71	107	41	.	.	PUNCT
bece-71	108	1	gao	gao	PROPN
bece-71	108	2	et	et	PROPN
bece-71	108	3	al	al	PROPN
bece-71	108	4	.	.	PROPN
bece-71	108	5	time	time	PROPN
bece-71	108	6	length	length	NOUN
bece-71	108	7	of	of	ADP
bece-71	108	8	e	e	NOUN
bece-71	108	9	-	-	ADJ
bece-71	108	10	learning	learning	ADJ
bece-71	108	11	and	and	CCONJ
bece-71	108	12	physical	physical	ADJ
bece-71	108	13	health	health	NOUN
bece-71	108	14	vol.3	vol.3	PROPN
bece-71	108	15	,	,	PUNCT
bece-71	108	16	no	no	INTJ
bece-71	108	17	.	.	NOUN
bece-71	108	18	1	1	NUM
bece-71	108	19	,	,	PUNCT
bece-71	108	20	2019	2019	NUM
bece-71	108	21	286	286	NUM
bece-71	108	22	references	reference	NOUN
bece-71	108	23	cai	cai	X
bece-71	108	24	,	,	PUNCT
bece-71	108	25	p.	p.	NOUN
bece-71	108	26	(	(	PUNCT
bece-71	108	27	2017	2017	NUM
bece-71	108	28	)	)	PUNCT
bece-71	108	29	research	research	NOUN
bece-71	108	30	on	on	ADP
bece-71	108	31	the	the	DET
bece-71	108	32	influence	influence	NOUN
bece-71	108	33	of	of	ADP
bece-71	108	34	network	network	NOUN
bece-71	108	35	learning	learn	VERB
bece-71	108	36	environment	environment	NOUN
bece-71	108	37	on	on	ADP
bece-71	108	38	the	the	DET
bece-71	108	39	eyesight	eyesight	NOUN
bece-71	108	40	of	of	ADP
bece-71	108	41	elementary	elementary	ADJ
bece-71	108	42	and	and	CCONJ
bece-71	108	43	middle	middle	ADJ
bece-71	108	44	school	school	NOUN
bece-71	108	45	students	student	NOUN
bece-71	108	46	.	.	PUNCT
bece-71	109	1	wuhan	wuhan	PROPN
bece-71	109	2	,	,	PUNCT
bece-71	109	3	p.r.china	p.r.china	PROPN
bece-71	109	4	:	:	PUNCT
bece-71	109	5	central	central	ADJ
bece-71	109	6	china	china	PROPN
bece-71	109	7	normal	normal	ADJ
bece-71	109	8	university	university	NOUN
bece-71	109	9	,	,	PUNCT
bece-71	109	10	4	4	NUM
bece-71	109	11	.	.	X
bece-71	109	12	general	general	ADJ
bece-71	109	13	administration	administration	PROPN
bece-71	109	14	of	of	ADP
bece-71	109	15	sport	sport	PROPN
bece-71	109	16	of	of	ADP
bece-71	109	17	china	china	PROPN
bece-71	109	18	.	.	PUNCT
bece-71	110	1	(	(	PUNCT
bece-71	110	2	2015	2015	NUM
bece-71	110	3	)	)	PUNCT
bece-71	110	4	results	result	NOUN
bece-71	110	5	of	of	ADP
bece-71	110	6	the	the	DET
bece-71	110	7	2014	2014	NUM
bece-71	110	8	national	national	PROPN
bece-71	110	9	student	student	NOUN
bece-71	110	10	physical	physical	PROPN
bece-71	110	11	health	health	NOUN
bece-71	110	12	survey	survey	NOUN
bece-71	110	13	.	.	PUNCT
bece-71	111	1	chinese	chinese	ADJ
bece-71	111	2	journal	journal	PROPN
bece-71	111	3	of	of	ADP
bece-71	111	4	school	school	NOUN
bece-71	111	5	health	health	NOUN
bece-71	111	6	;	;	PUNCT
bece-71	111	7	12:4	12:4	NUM
bece-71	111	8	.	.	PUNCT
bece-71	111	9	kozeis	kozeis	NOUN
bece-71	111	10	,	,	PUNCT
bece-71	111	11	n.	n.	PROPN
bece-71	111	12	(	(	PUNCT
bece-71	111	13	2009	2009	NUM
bece-71	111	14	)	)	PUNCT
bece-71	111	15	impact	impact	NOUN
bece-71	111	16	of	of	ADP
bece-71	111	17	computer	computer	NOUN
bece-71	111	18	use	use	NOUN
bece-71	111	19	on	on	ADP
bece-71	111	20	children	child	NOUN
bece-71	111	21	’s	’s	PART
bece-71	111	22	vision	vision	NOUN
bece-71	111	23	.	.	PUNCT
bece-71	112	1	hippokratia	hippokratia	NOUN
bece-71	112	2	;	;	PUNCT
bece-71	112	3	(	(	PUNCT
bece-71	112	4	4	4	NUM
bece-71	112	5	):	):	PUNCT
bece-71	112	6	230231	230231	NUM
bece-71	112	7	.	.	PUNCT
bece-71	113	1	miao	miao	NOUN
bece-71	113	2	,	,	PUNCT
bece-71	113	3	a.z	a.z	PROPN
bece-71	113	4	.	.	PROPN
bece-71	113	5	,	,	PUNCT
bece-71	113	6	zhou	zhou	PROPN
bece-71	113	7	,	,	PUNCT
bece-71	113	8	x.t	x.t	PROPN
bece-71	113	9	.	.	PROPN
bece-71	114	1	(	(	PUNCT
bece-71	114	2	2007	2007	NUM
bece-71	114	3	)	)	PUNCT
bece-71	114	4	advances	advance	NOUN
bece-71	114	5	in	in	ADP
bece-71	114	6	the	the	DET
bece-71	114	7	study	study	NOUN
bece-71	114	8	of	of	ADP
bece-71	114	9	dominant	dominant	ADJ
bece-71	114	10	eye	eye	NOUN
bece-71	114	11	.	.	PUNCT
bece-71	115	1	chinese	chinese	ADJ
bece-71	115	2	journal	journal	PROPN
bece-71	115	3	of	of	ADP
bece-71	115	4	ocular	ocular	ADJ
bece-71	115	5	and	and	CCONJ
bece-71	115	6	otorhinolaryngology	otorhinolaryngology	NOUN
bece-71	115	7	;	;	PUNCT
bece-71	115	8	(	(	PUNCT
bece-71	115	9	1	1	NUM
bece-71	115	10	):	):	PUNCT
bece-71	115	11	6162	6162	NUM
bece-71	115	12	.	.	PUNCT
bece-71	116	1	taptagaporn	taptagaporn	NOUN
bece-71	116	2	,	,	PUNCT
bece-71	116	3	s.	s.	PROPN
bece-71	116	4	(	(	PUNCT
bece-71	116	5	2009	2009	NUM
bece-71	116	6	)	)	PUNCT
bece-71	116	7	computer	computer	NOUN
bece-71	116	8	use	use	NOUN
bece-71	116	9	among	among	ADP
bece-71	116	10	children	child	NOUN
bece-71	116	11	:	:	PUNCT
bece-71	116	12	health	health	NOUN
bece-71	116	13	and	and	CCONJ
bece-71	116	14	social	social	ADJ
bece-71	116	15	impacts	impact	NOUN
bece-71	116	16	.	.	PUNCT
bece-71	117	1	proceedings	proceeding	NOUN
bece-71	117	2	of	of	ADP
bece-71	117	3	17th	17th	ADJ
bece-71	117	4	world	world	NOUN
bece-71	117	5	congress	congress	PROPN
bece-71	117	6	on	on	ADP
bece-71	117	7	ergonomics	ergonomic	NOUN
bece-71	117	8	.	.	PUNCT
bece-71	118	1	beijing	beijing	PROPN
bece-71	118	2	,	,	PUNCT
bece-71	118	3	p.r.china	p.r.china	PROPN
bece-71	118	4	:	:	PUNCT
bece-71	118	5	international	international	ADJ
bece-71	118	6	ergonomics	ergonomic	NOUN
bece-71	118	7	association	association	PROPN
bece-71	118	8	,	,	PUNCT
bece-71	118	9	6	6	NUM
bece-71	118	10	.	.	X
bece-71	119	1	wang	wang	PROPN
bece-71	119	2	,	,	PUNCT
bece-71	119	3	w.	w.	PROPN
bece-71	119	4	,	,	PUNCT
bece-71	119	5	lei	lei	PROPN
bece-71	119	6	,	,	PUNCT
bece-71	119	7	l.	l.	PROPN
bece-71	119	8	,	,	PUNCT
bece-71	119	9	yang	yang	PROPN
bece-71	119	10	,	,	PUNCT
bece-71	119	11	j.h	j.h	PROPN
bece-71	119	12	.	.	PROPN
bece-71	119	13	(	(	PUNCT
bece-71	119	14	2018	2018	NUM
bece-71	119	15	)	)	PUNCT
bece-71	119	16	the	the	DET
bece-71	119	17	influence	influence	NOUN
bece-71	119	18	of	of	ADP
bece-71	119	19	internet	internet	NOUN
bece-71	119	20	on	on	ADP
bece-71	119	21	the	the	DET
bece-71	119	22	physical	physical	ADJ
bece-71	119	23	and	and	CCONJ
bece-71	119	24	mental	mental	ADJ
bece-71	119	25	health	health	NOUN
bece-71	119	26	of	of	ADP
bece-71	119	27	netizens	netizen	NOUN
bece-71	119	28	.	.	PUNCT
bece-71	120	1	journal	journal	PROPN
bece-71	120	2	of	of	ADP
bece-71	120	3	shanxi	shanxi	PROPN
bece-71	120	4	datong	datong	PROPN
bece-71	120	5	university	university	PROPN
bece-71	120	6	(	(	PUNCT
bece-71	120	7	natural	natural	ADJ
bece-71	120	8	science	science	NOUN
bece-71	120	9	edition	edition	NOUN
bece-71	120	10	)	)	PUNCT
bece-71	120	11	;	;	PUNCT
bece-71	120	12	(	(	PUNCT
bece-71	120	13	2	2	X
bece-71	120	14	):	):	PUNCT
bece-71	120	15	69	69	NUM
bece-71	120	16	-	-	SYM
bece-71	120	17	73	73	NUM
bece-71	120	18	,	,	PUNCT
bece-71	120	19	79	79	NUM
bece-71	120	20	.	.	PUNCT
bece-71	121	1	wang	wang	PROPN
bece-71	121	2	,	,	PUNCT
bece-71	121	3	z.s	z.s	PROPN
bece-71	121	4	.	.	PROPN
bece-71	121	5	,	,	PUNCT
bece-71	121	6	wei	wei	PROPN
bece-71	121	7	,	,	PUNCT
bece-71	121	8	y.	y.	PROPN
bece-71	121	9	(	(	PUNCT
bece-71	121	10	2017	2017	NUM
bece-71	121	11	)	)	PUNCT
bece-71	121	12	the	the	DET
bece-71	121	13	influence	influence	NOUN
bece-71	121	14	of	of	ADP
bece-71	121	15	internet	internet	NOUN
bece-71	121	16	addiction	addiction	NOUN
bece-71	121	17	on	on	ADP
bece-71	121	18	adolescent	adolescent	ADJ
bece-71	121	19	health	health	NOUN
bece-71	121	20	.	.	PUNCT
bece-71	122	1	youth	youth	NOUN
bece-71	122	2	sports	sport	NOUN
bece-71	122	3	;	;	PUNCT
bece-71	122	4	(	(	PUNCT
bece-71	122	5	1	1	NUM
bece-71	122	6	):	):	PUNCT
bece-71	122	7	120	120	NUM
bece-71	122	8	-	-	SYM
bece-71	122	9	121	121	NUM
bece-71	122	10	,	,	PUNCT
bece-71	122	11	53	53	NUM
bece-71	122	12	.	.	PUNCT
bece-71	123	1	zang	zang	PROPN
bece-71	123	2	,	,	PUNCT
bece-71	123	3	y.j	y.j	PROPN
bece-71	123	4	.	.	PUNCT
bece-71	123	5	(	(	PUNCT
bece-71	123	6	2012	2012	NUM
bece-71	123	7	)	)	PUNCT
bece-71	123	8	study	study	NOUN
bece-71	123	9	on	on	ADP
bece-71	123	10	characteristic	characteristic	ADJ
bece-71	123	11	parameters	parameter	NOUN
bece-71	123	12	affecting	affect	VERB
bece-71	123	13	the	the	DET
bece-71	123	14	comfort	comfort	NOUN
bece-71	123	15	of	of	ADP
bece-71	123	16	stereo	stereo	ADJ
bece-71	123	17	image	image	NOUN
bece-71	123	18	.	.	PUNCT
bece-71	124	1	tianjin	tianjin	PROPN
bece-71	124	2	,	,	PUNCT
bece-71	124	3	p.r	p.r	PROPN
bece-71	124	4	.	.	PROPN
bece-71	124	5	china	china	PROPN
bece-71	124	6	:	:	PUNCT
bece-71	125	1	tianjin	tianjin	PROPN
bece-71	125	2	university	university	PROPN
bece-71	125	3	,	,	PUNCT
bece-71	125	4	56	56	NUM
bece-71	125	5	.	.	X
bece-71	125	6	zhang	zhang	PROPN
bece-71	125	7	,	,	PUNCT
bece-71	125	8	z.x	z.x	PROPN
bece-71	125	9	.	.	PROPN
bece-71	125	10	,	,	PUNCT
bece-71	125	11	gao	gao	PROPN
bece-71	125	12	,	,	PUNCT
bece-71	125	13	j.	j.	PROPN
bece-71	125	14	,	,	PUNCT
bece-71	125	15	feng	feng	PROPN
bece-71	125	16	,	,	PUNCT
bece-71	125	17	h.	h.	PROPN
bece-71	125	18	,	,	PUNCT
bece-71	125	19	xie	xie	PROPN
bece-71	125	20	,	,	PUNCT
bece-71	125	21	j.r	j.r	PROPN
bece-71	125	22	.	.	PROPN
bece-71	125	23	,	,	PUNCT
bece-71	125	24	zhang	zhang	PROPN
bece-71	125	25	,	,	PUNCT
bece-71	125	26	x.y	x.y	PROPN
bece-71	125	27	.	.	PROPN
bece-71	125	28	(	(	PUNCT
bece-71	125	29	2018	2018	NUM
bece-71	125	30	)	)	PUNCT
bece-71	125	31	review	review	NOUN
bece-71	125	32	on	on	ADP
bece-71	125	33	the	the	DET
bece-71	125	34	impact	impact	NOUN
bece-71	125	35	of	of	ADP
bece-71	125	36	online	online	ADJ
bece-71	125	37	learning	learning	NOUN
bece-71	125	38	on	on	ADP
bece-71	125	39	adolescents	adolescent	NOUN
bece-71	125	40	’	'	PUNCT
bece-71	125	41	physical	physical	ADJ
bece-71	125	42	and	and	CCONJ
bece-71	125	43	mental	mental	ADJ
bece-71	125	44	health	health	NOUN
bece-71	125	45	.	.	PUNCT
bece-71	126	1	modern	modern	ADJ
bece-71	126	2	distance	distance	NOUN
bece-71	126	3	education	education	NOUN
bece-71	126	4	;	;	PUNCT
bece-71	126	5	(	(	PUNCT
bece-71	126	6	3	3	NUM
bece-71	126	7	):	):	PUNCT
bece-71	126	8	5965	5965	NUM
bece-71	126	9	.	.	PUNCT
bece-71	127	1	received	receive	VERB
bece-71	127	2	:	:	PUNCT
bece-71	127	3	23	23	NUM
bece-71	127	4	july	july	PROPN
bece-71	127	5	2019	2019	NUM
bece-71	127	6	revised	revise	VERB
bece-71	127	7	:	:	PUNCT
bece-71	127	8	14	14	NUM
bece-71	127	9	august	august	PROPN
bece-71	127	10	2019	2019	NUM
bece-71	127	11	accepted	accept	VERB
bece-71	127	12	:	:	PUNCT
bece-71	127	13	05	05	NUM
bece-71	127	14	september	september	PROPN
bece-71	127	15	2019	2019	NUM
bece-71	127	16	the	the	DET
bece-71	127	17	chinese	chinese	ADJ
bece-71	127	18	version	version	NOUN
bece-71	127	19	of	of	ADP
bece-71	127	20	this	this	DET
bece-71	127	21	article	article	NOUN
bece-71	127	22	has	have	AUX
bece-71	127	23	been	be	AUX
bece-71	127	24	published	publish	VERB
bece-71	127	25	in	in	ADP
bece-71	127	26	modern	modern	ADJ
bece-71	127	27	edu	edu	PROPN
bece-71	127	28	technol	technol	NOUN
bece-71	127	29	,	,	PUNCT
bece-71	127	30	29(3):60	29(3):60	NUM
bece-71	127	31	-	-	SYM
bece-71	127	32	65	65	NUM
bece-71	127	33	.	.	PUNCT
bece-71	128	1	the	the	DET
bece-71	128	2	english	english	PROPN
bece-71	128	3	version	version	NOUN
bece-71	128	4	has	have	AUX
bece-71	128	5	been	be	AUX
bece-71	128	6	authorized	authorize	VERB
bece-71	128	7	for	for	ADP
bece-71	128	8	being	be	AUX
bece-71	128	9	publication	publication	NOUN
bece-71	128	10	in	in	ADP
bece-71	128	11	bece	bece	NOUN
bece-71	128	12	by	by	ADP
bece-71	128	13	the	the	DET
bece-71	128	14	author(s	author(s	NOUN
bece-71	128	15	)	)	PUNCT
bece-71	128	16	and	and	CCONJ
bece-71	128	17	the	the	DET
bece-71	128	18	chinese	chinese	ADJ
bece-71	128	19	journal	journal	NOUN
bece-71	128	20	.	.	PUNCT
bece-71	129	1	高景	高景	INTJ
bece-71	129	2	,	,	PUNCT
bece-71	129	3	刘静	刘静	ADP
bece-71	129	4	,	,	PUNCT
bece-71	129	5	冯红	冯红	NOUN
bece-71	129	6	,	,	PUNCT
bece-71	129	7	张志新	张志新	PROPN
bece-71	129	8	.	.	PROPN
bece-71	129	9	网络学习环境使用时长与中小学生身体健康的关系探究	网络学习环境使用时长与中小学生身体健康的关系探究	PROPN
bece-71	129	10	.	.	PUNCT
bece-71	130	1	现代教	现代教	NOUN
bece-71	130	2	育技术	育技术	PROPN
bece-71	130	3	,	,	PUNCT
bece-71	130	4	2019	2019	NUM
bece-71	130	5	;	;	PUNCT
bece-71	130	6	29(3):60	29(3):60	NUM
bece-71	130	7	-	-	SYM
bece-71	130	8	65	65	NUM
bece-71	130	9	.	.	PUNCT
bece-71	131	1	article	article	NOUN
bece-71	131	2	-	-	PUNCT
bece-71	131	3	title_bece_v3n1_30sep2019	title_bece_v3n1_30sep2019	NUM
bece-71	131	4	-	-	PUNCT
bece-71	131	5	zxz	zxz	PROPN
bece-71	131	6	article	article	NOUN
bece-71	131	7	-	-	PUNCT
bece-71	131	8	maintext_bece_v3n1_30sep2019	maintext_bece_v3n1_30sep2019	NOUN
bece-71	131	9	-	-	NOUN
bece-71	131	10	zxz	zxz	NOUN