id	sid	tid	token	lemma	pos
ajtas-2131	1	1	american	american	PROPN
ajtas-2131	1	2	journal	journal	PROPN
ajtas-2131	1	3	of	of	ADP
ajtas-2131	1	4	technology	technology	NOUN
ajtas-2131	1	5	and	and	CCONJ
ajtas-2131	1	6	applied	apply	VERB
ajtas-2131	1	7	sciences	sciences	PROPN
ajtas-2131	1	8	issn	issn	X
ajtas-2131	1	9	(	(	PUNCT
ajtas-2131	1	10	e	e	NOUN
ajtas-2131	1	11	):	):	PUNCT
ajtas-2131	1	12	2832	2832	NUM
ajtas-2131	1	13	-	-	SYM
ajtas-2131	1	14	1766	1766	NUM
ajtas-2131	1	15	volume	volume	NOUN
ajtas-2131	1	16	24	24	NUM
ajtas-2131	1	17	,	,	PUNCT
ajtas-2131	1	18	may	may	AUX
ajtas-2131	1	19	2024	2024	NUM
ajtas-2131	1	20	p	p	NOUN
ajtas-2131	1	21	a	a	DET
ajtas-2131	1	22	g	g	NOUN
ajtas-2131	1	23	e	e	NOUN
ajtas-2131	1	24	|	|	ADV
ajtas-2131	1	25	26	26	NUM
ajtas-2131	1	26	www.americanjournal.org	www.americanjournal.org	NOUN
ajtas-2131	1	27	enhancing	enhance	VERB
ajtas-2131	1	28	arithmetic	arithmetic	ADJ
ajtas-2131	1	29	learning	learning	NOUN
ajtas-2131	1	30	through	through	ADP
ajtas-2131	1	31	problemsolving	problemsolve	VERB
ajtas-2131	1	32	focused	focused	ADJ
ajtas-2131	1	33	worksheets	worksheet	NOUN
ajtas-2131	1	34	alijonov	alijonov	NOUN
ajtas-2131	1	35	sirojiddin	sirojiddin	VERB
ajtas-2131	1	36	husan	husan	ADJ
ajtas-2131	1	37	o'g'li	o'g'li	PROPN
ajtas-2131	1	38	tatu	tatu	PROPN
ajtas-2131	1	39	ff	ff	PROPN
ajtas-2131	1	40	academic	academic	ADJ
ajtas-2131	1	41	lyceum	lyceum	NOUN
ajtas-2131	1	42	mathematics	mathematic	NOUN
ajtas-2131	1	43	teacher	teacher	NOUN
ajtas-2131	1	44	a	a	DET
ajtas-2131	1	45	b	b	PROPN
ajtas-2131	1	46	s	s	ADP
ajtas-2131	1	47	t	t	PROPN
ajtas-2131	1	48	r	r	NOUN
ajtas-2131	1	49	a	a	DET
ajtas-2131	1	50	c	c	NOUN
ajtas-2131	1	51	t	t	NOUN
ajtas-2131	1	52	k	k	X
ajtas-2131	1	53	e	e	PROPN
ajtas-2131	1	54	y	y	PROPN
ajtas-2131	1	55	w	w	NOUN
ajtas-2131	1	56	o	o	NOUN
ajtas-2131	1	57	r	r	NOUN
ajtas-2131	1	58	d	d	X
ajtas-2131	1	59	s	s	AUX
ajtas-2131	1	60	developing	develop	VERB
ajtas-2131	1	61	effective	effective	ADJ
ajtas-2131	1	62	instructional	instructional	ADJ
ajtas-2131	1	63	materials	material	NOUN
ajtas-2131	1	64	is	be	AUX
ajtas-2131	1	65	crucial	crucial	ADJ
ajtas-2131	1	66	for	for	ADP
ajtas-2131	1	67	fostering	foster	VERB
ajtas-2131	1	68	mathematical	mathematical	ADJ
ajtas-2131	1	69	proficiency	proficiency	NOUN
ajtas-2131	1	70	in	in	ADP
ajtas-2131	1	71	students	student	NOUN
ajtas-2131	1	72	.	.	PUNCT
ajtas-2131	2	1	this	this	DET
ajtas-2131	2	2	study	study	NOUN
ajtas-2131	2	3	investigates	investigate	VERB
ajtas-2131	2	4	the	the	DET
ajtas-2131	2	5	use	use	NOUN
ajtas-2131	2	6	of	of	ADP
ajtas-2131	2	7	problem	problem	NOUN
ajtas-2131	2	8	-	-	PUNCT
ajtas-2131	2	9	solving	solve	VERB
ajtas-2131	2	10	focused	focused	ADJ
ajtas-2131	2	11	worksheets	worksheet	NOUN
ajtas-2131	2	12	as	as	ADP
ajtas-2131	2	13	a	a	DET
ajtas-2131	2	14	pedagogical	pedagogical	ADJ
ajtas-2131	2	15	approach	approach	NOUN
ajtas-2131	2	16	to	to	ADP
ajtas-2131	2	17	enhancing	enhance	VERB
ajtas-2131	2	18	student	student	NOUN
ajtas-2131	2	19	learning	learning	NOUN
ajtas-2131	2	20	in	in	ADP
ajtas-2131	2	21	arithmetic	arithmetic	ADJ
ajtas-2131	2	22	.	.	PUNCT
ajtas-2131	3	1	the	the	DET
ajtas-2131	3	2	article	article	NOUN
ajtas-2131	3	3	describes	describe	VERB
ajtas-2131	3	4	the	the	DET
ajtas-2131	3	5	design	design	NOUN
ajtas-2131	3	6	and	and	CCONJ
ajtas-2131	3	7	implementation	implementation	NOUN
ajtas-2131	3	8	of	of	ADP
ajtas-2131	3	9	such	such	ADJ
ajtas-2131	3	10	worksheets	worksheet	NOUN
ajtas-2131	3	11	,	,	PUNCT
ajtas-2131	3	12	as	as	ADV
ajtas-2131	3	13	well	well	ADV
ajtas-2131	3	14	as	as	ADP
ajtas-2131	3	15	an	an	DET
ajtas-2131	3	16	empirical	empirical	ADJ
ajtas-2131	3	17	evaluation	evaluation	NOUN
ajtas-2131	3	18	of	of	ADP
ajtas-2131	3	19	their	their	PRON
ajtas-2131	3	20	impact	impact	NOUN
ajtas-2131	3	21	on	on	ADP
ajtas-2131	3	22	student	student	NOUN
ajtas-2131	3	23	outcomes	outcome	NOUN
ajtas-2131	3	24	.	.	PUNCT
ajtas-2131	4	1	the	the	DET
ajtas-2131	4	2	findings	finding	NOUN
ajtas-2131	4	3	suggest	suggest	VERB
ajtas-2131	4	4	that	that	SCONJ
ajtas-2131	4	5	problem	problem	NOUN
ajtas-2131	4	6	-	-	PUNCT
ajtas-2131	4	7	solving	solve	VERB
ajtas-2131	4	8	oriented	orient	VERB
ajtas-2131	4	9	worksheets	worksheet	NOUN
ajtas-2131	4	10	can	can	AUX
ajtas-2131	4	11	significantly	significantly	ADV
ajtas-2131	4	12	improve	improve	VERB
ajtas-2131	4	13	students	student	NOUN
ajtas-2131	4	14	'	'	PART
ajtas-2131	4	15	conceptual	conceptual	ADJ
ajtas-2131	4	16	understanding	understanding	NOUN
ajtas-2131	4	17	,	,	PUNCT
ajtas-2131	4	18	problemsolving	problemsolve	VERB
ajtas-2131	4	19	abilities	ability	NOUN
ajtas-2131	4	20	,	,	PUNCT
ajtas-2131	4	21	and	and	CCONJ
ajtas-2131	4	22	overall	overall	ADJ
ajtas-2131	4	23	achievement	achievement	NOUN
ajtas-2131	4	24	in	in	ADP
ajtas-2131	4	25	arithmetic	arithmetic	ADJ
ajtas-2131	4	26	domains	domain	NOUN
ajtas-2131	4	27	.	.	PUNCT
ajtas-2131	5	1	implications	implication	NOUN
ajtas-2131	5	2	for	for	ADP
ajtas-2131	5	3	mathematics	mathematics	NOUN
ajtas-2131	5	4	instruction	instruction	NOUN
ajtas-2131	5	5	and	and	CCONJ
ajtas-2131	5	6	future	future	ADJ
ajtas-2131	5	7	research	research	NOUN
ajtas-2131	5	8	directions	direction	NOUN
ajtas-2131	5	9	are	be	AUX
ajtas-2131	5	10	discussed	discuss	VERB
ajtas-2131	5	11	.	.	PUNCT
ajtas-2131	6	1	mathematical	mathematical	ADJ
ajtas-2131	6	2	problemsolving	problemsolving	NOUN
ajtas-2131	6	3	,	,	PUNCT
ajtas-2131	6	4	arithmetic	arithmetic	ADJ
ajtas-2131	6	5	worksheets	worksheet	NOUN
ajtas-2131	6	6	,	,	PUNCT
ajtas-2131	6	7	conceptual	conceptual	ADJ
ajtas-2131	6	8	understanding	understanding	NOUN
ajtas-2131	6	9	,	,	PUNCT
ajtas-2131	6	10	cognitive	cognitive	ADJ
ajtas-2131	6	11	load	load	NOUN
ajtas-2131	6	12	theory	theory	NOUN
ajtas-2131	6	13	,	,	PUNCT
ajtas-2131	6	14	polya	polya	PROPN
ajtas-2131	6	15	's	's	PART
ajtas-2131	6	16	problem	problem	NOUN
ajtas-2131	6	17	-	-	PUNCT
ajtas-2131	6	18	solving	solve	VERB
ajtas-2131	6	19	framework	framework	NOUN
ajtas-2131	6	20	introduction	introduction	NOUN
ajtas-2131	6	21	this	this	DET
ajtas-2131	6	22	study	study	NOUN
ajtas-2131	6	23	aims	aim	VERB
ajtas-2131	6	24	to	to	PART
ajtas-2131	6	25	address	address	VERB
ajtas-2131	6	26	this	this	DET
ajtas-2131	6	27	gap	gap	NOUN
ajtas-2131	6	28	by	by	ADP
ajtas-2131	6	29	investigating	investigate	VERB
ajtas-2131	6	30	the	the	DET
ajtas-2131	6	31	use	use	NOUN
ajtas-2131	6	32	of	of	ADP
ajtas-2131	6	33	problem	problem	NOUN
ajtas-2131	6	34	-	-	PUNCT
ajtas-2131	6	35	solving	solve	VERB
ajtas-2131	6	36	focused	focused	ADJ
ajtas-2131	6	37	worksheets	worksheet	NOUN
ajtas-2131	6	38	as	as	ADP
ajtas-2131	6	39	a	a	DET
ajtas-2131	6	40	pedagogical	pedagogical	ADJ
ajtas-2131	6	41	approach	approach	NOUN
ajtas-2131	6	42	to	to	ADP
ajtas-2131	6	43	enhancing	enhance	VERB
ajtas-2131	6	44	student	student	NOUN
ajtas-2131	6	45	learning	learning	NOUN
ajtas-2131	6	46	in	in	ADP
ajtas-2131	6	47	arithmetic	arithmetic	ADJ
ajtas-2131	6	48	.	.	PUNCT
ajtas-2131	7	1	by	by	ADP
ajtas-2131	7	2	embedding	embed	VERB
ajtas-2131	7	3	arithmetic	arithmetic	ADJ
ajtas-2131	7	4	content	content	NOUN
ajtas-2131	7	5	within	within	ADP
ajtas-2131	7	6	meaningful	meaningful	ADJ
ajtas-2131	7	7	,	,	PUNCT
ajtas-2131	7	8	real	real	ADJ
ajtas-2131	7	9	-	-	PUNCT
ajtas-2131	7	10	world	world	NOUN
ajtas-2131	7	11	problems	problem	NOUN
ajtas-2131	7	12	and	and	CCONJ
ajtas-2131	7	13	guiding	guide	VERB
ajtas-2131	7	14	students	student	NOUN
ajtas-2131	7	15	through	through	ADP
ajtas-2131	7	16	a	a	DET
ajtas-2131	7	17	structured	structured	ADJ
ajtas-2131	7	18	problem	problem	NOUN
ajtas-2131	7	19	-	-	PUNCT
ajtas-2131	7	20	solving	solve	VERB
ajtas-2131	7	21	process	process	NOUN
ajtas-2131	7	22	,	,	PUNCT
ajtas-2131	7	23	this	this	DET
ajtas-2131	7	24	intervention	intervention	NOUN
ajtas-2131	7	25	is	be	AUX
ajtas-2131	7	26	designed	design	VERB
ajtas-2131	7	27	to	to	PART
ajtas-2131	7	28	improve	improve	VERB
ajtas-2131	7	29	students	student	NOUN
ajtas-2131	7	30	'	'	PART
ajtas-2131	7	31	conceptual	conceptual	ADJ
ajtas-2131	7	32	understanding	understanding	NOUN
ajtas-2131	7	33	,	,	PUNCT
ajtas-2131	7	34	problem	problem	NOUN
ajtas-2131	7	35	-	-	PUNCT
ajtas-2131	7	36	solving	solve	VERB
ajtas-2131	7	37	abilities	ability	NOUN
ajtas-2131	7	38	,	,	PUNCT
ajtas-2131	7	39	and	and	CCONJ
ajtas-2131	7	40	overall	overall	ADJ
ajtas-2131	7	41	achievement	achievement	NOUN
ajtas-2131	7	42	in	in	ADP
ajtas-2131	7	43	arithmetic	arithmetic	ADJ
ajtas-2131	7	44	domains	domain	NOUN
ajtas-2131	7	45	.	.	PUNCT
ajtas-2131	8	1	theoretical	theoretical	ADJ
ajtas-2131	8	2	framework	framework	NOUN
ajtas-2131	8	3	:	:	PUNCT
ajtas-2131	8	4	the	the	DET
ajtas-2131	8	5	theoretical	theoretical	ADJ
ajtas-2131	8	6	foundation	foundation	NOUN
ajtas-2131	8	7	of	of	ADP
ajtas-2131	8	8	this	this	DET
ajtas-2131	8	9	study	study	NOUN
ajtas-2131	8	10	is	be	AUX
ajtas-2131	8	11	grounded	ground	VERB
ajtas-2131	8	12	in	in	ADP
ajtas-2131	8	13	the	the	DET
ajtas-2131	8	14	problem	problem	NOUN
ajtas-2131	8	15	-	-	PUNCT
ajtas-2131	8	16	solving	solve	VERB
ajtas-2131	8	17	framework	framework	NOUN
ajtas-2131	8	18	proposed	propose	VERB
ajtas-2131	8	19	by	by	ADP
ajtas-2131	8	20	polya	polya	PROPN
ajtas-2131	8	21	(	(	PUNCT
ajtas-2131	8	22	1957	1957	NUM
ajtas-2131	8	23	)	)	PUNCT
ajtas-2131	8	24	and	and	CCONJ
ajtas-2131	8	25	the	the	DET
ajtas-2131	8	26	cognitive	cognitive	ADJ
ajtas-2131	8	27	load	load	NOUN
ajtas-2131	8	28	theory	theory	NOUN
ajtas-2131	8	29	(	(	PUNCT
ajtas-2131	8	30	sweller	sweller	NOUN
ajtas-2131	8	31	,	,	PUNCT
ajtas-2131	8	32	1988	1988	NUM
ajtas-2131	8	33	)	)	PUNCT
ajtas-2131	8	34	.	.	PUNCT
ajtas-2131	9	1	polya	polya	PROPN
ajtas-2131	9	2	's	's	PART
ajtas-2131	9	3	four	four	NUM
ajtas-2131	9	4	-	-	PUNCT
ajtas-2131	9	5	step	step	NOUN
ajtas-2131	9	6	problem	problem	NOUN
ajtas-2131	9	7	-	-	PUNCT
ajtas-2131	9	8	solving	solve	VERB
ajtas-2131	9	9	process	process	NOUN
ajtas-2131	9	10	(	(	PUNCT
ajtas-2131	9	11	understand	understand	VERB
ajtas-2131	9	12	the	the	DET
ajtas-2131	9	13	problem	problem	NOUN
ajtas-2131	9	14	,	,	PUNCT
ajtas-2131	9	15	devise	devise	VERB
ajtas-2131	9	16	a	a	DET
ajtas-2131	9	17	plan	plan	NOUN
ajtas-2131	9	18	,	,	PUNCT
ajtas-2131	9	19	carry	carry	VERB
ajtas-2131	9	20	out	out	ADP
ajtas-2131	9	21	the	the	DET
ajtas-2131	9	22	plan	plan	NOUN
ajtas-2131	9	23	,	,	PUNCT
ajtas-2131	9	24	and	and	CCONJ
ajtas-2131	9	25	review	review	VERB
ajtas-2131	9	26	the	the	DET
ajtas-2131	9	27	solution	solution	NOUN
ajtas-2131	9	28	)	)	PUNCT
ajtas-2131	9	29	provides	provide	VERB
ajtas-2131	9	30	a	a	DET
ajtas-2131	9	31	structured	structured	ADJ
ajtas-2131	9	32	approach	approach	NOUN
ajtas-2131	9	33	to	to	ADP
ajtas-2131	9	34	engaging	engage	VERB
ajtas-2131	9	35	students	student	NOUN
ajtas-2131	9	36	in	in	ADP
ajtas-2131	9	37	meaningful	meaningful	ADJ
ajtas-2131	9	38	mathematical	mathematical	ADJ
ajtas-2131	9	39	problem	problem	NOUN
ajtas-2131	9	40	-	-	PUNCT
ajtas-2131	9	41	solving	solving	NOUN
ajtas-2131	9	42	.	.	PUNCT
ajtas-2131	10	1	cognitive	cognitive	ADJ
ajtas-2131	10	2	load	load	NOUN
ajtas-2131	10	3	theory	theory	NOUN
ajtas-2131	10	4	suggests	suggest	VERB
ajtas-2131	10	5	that	that	SCONJ
ajtas-2131	10	6	instructional	instructional	ADJ
ajtas-2131	10	7	materials	material	NOUN
ajtas-2131	10	8	should	should	AUX
ajtas-2131	10	9	be	be	AUX
ajtas-2131	10	10	designed	design	VERB
ajtas-2131	10	11	to	to	PART
ajtas-2131	10	12	manage	manage	VERB
ajtas-2131	10	13	the	the	DET
ajtas-2131	10	14	cognitive	cognitive	ADJ
ajtas-2131	10	15	demands	demand	NOUN
ajtas-2131	10	16	placed	place	VERB
ajtas-2131	10	17	on	on	ADP
ajtas-2131	10	18	students	student	NOUN
ajtas-2131	10	19	,	,	PUNCT
ajtas-2131	10	20	thereby	thereby	ADV
ajtas-2131	10	21	facilitating	facilitate	VERB
ajtas-2131	10	22	effective	effective	ADJ
ajtas-2131	10	23	learning	learning	NOUN
ajtas-2131	10	24	.	.	PUNCT
ajtas-2131	11	1	problem	problem	NOUN
ajtas-2131	11	2	-	-	PUNCT
ajtas-2131	11	3	solving	solve	VERB
ajtas-2131	11	4	focused	focused	ADJ
ajtas-2131	11	5	worksheets	worksheet	NOUN
ajtas-2131	11	6	align	align	VERB
ajtas-2131	11	7	with	with	ADP
ajtas-2131	11	8	these	these	DET
ajtas-2131	11	9	theoretical	theoretical	ADJ
ajtas-2131	11	10	perspectives	perspective	NOUN
ajtas-2131	11	11	by	by	ADP
ajtas-2131	11	12	:	:	PUNCT
ajtas-2131	11	13	1	1	X
ajtas-2131	11	14	.	.	X
ajtas-2131	11	15	presenting	present	VERB
ajtas-2131	11	16	arithmetic	arithmetic	ADJ
ajtas-2131	11	17	content	content	NOUN
ajtas-2131	11	18	within	within	ADP
ajtas-2131	11	19	the	the	DET
ajtas-2131	11	20	context	context	NOUN
ajtas-2131	11	21	of	of	ADP
ajtas-2131	11	22	meaningful	meaningful	ADJ
ajtas-2131	11	23	,	,	PUNCT
ajtas-2131	11	24	real	real	ADJ
ajtas-2131	11	25	-	-	PUNCT
ajtas-2131	11	26	world	world	NOUN
ajtas-2131	11	27	problems	problem	NOUN
ajtas-2131	11	28	.	.	PUNCT
ajtas-2131	12	1	2	2	X
ajtas-2131	12	2	.	.	X
ajtas-2131	12	3	guiding	guide	VERB
ajtas-2131	12	4	students	student	NOUN
ajtas-2131	12	5	through	through	ADP
ajtas-2131	12	6	the	the	DET
ajtas-2131	12	7	problem	problem	NOUN
ajtas-2131	12	8	-	-	PUNCT
ajtas-2131	12	9	solving	solve	VERB
ajtas-2131	12	10	process	process	NOUN
ajtas-2131	12	11	with	with	ADP
ajtas-2131	12	12	scaffolded	scaffolded	ADJ
ajtas-2131	12	13	support	support	NOUN
ajtas-2131	12	14	.	.	PUNCT
ajtas-2131	13	1	3	3	X
ajtas-2131	13	2	.	.	X
ajtas-2131	13	3	balancing	balance	VERB
ajtas-2131	13	4	the	the	DET
ajtas-2131	13	5	cognitive	cognitive	ADJ
ajtas-2131	13	6	load	load	NOUN
ajtas-2131	13	7	by	by	ADP
ajtas-2131	13	8	introducing	introduce	VERB
ajtas-2131	13	9	problems	problem	NOUN
ajtas-2131	13	10	of	of	ADP
ajtas-2131	13	11	increasing	increase	VERB
ajtas-2131	13	12	complexity	complexity	NOUN
ajtas-2131	13	13	and	and	CCONJ
ajtas-2131	13	14	providing	provide	VERB
ajtas-2131	13	15	relevant	relevant	ADJ
ajtas-2131	13	16	visual	visual	ADJ
ajtas-2131	13	17	representations	representation	NOUN
ajtas-2131	13	18	.	.	PUNCT
ajtas-2131	14	1	american	american	ADJ
ajtas-2131	14	2	journal	journal	PROPN
ajtas-2131	14	3	of	of	ADP
ajtas-2131	14	4	technology	technology	NOUN
ajtas-2131	14	5	and	and	CCONJ
ajtas-2131	14	6	applied	apply	VERB
ajtas-2131	14	7	sciences	science	NOUN
ajtas-2131	14	8	volume	volume	NOUN
ajtas-2131	14	9	24	24	NUM
ajtas-2131	14	10	,	,	PUNCT
ajtas-2131	14	11	may	may	AUX
ajtas-2131	14	12	2024	2024	NUM
ajtas-2131	14	13	p	p	NOUN
ajtas-2131	14	14	a	a	DET
ajtas-2131	14	15	g	g	NOUN
ajtas-2131	14	16	e	e	PROPN
ajtas-2131	14	17	|	|	ADV
ajtas-2131	14	18	27	27	NUM
ajtas-2131	14	19	www.americanjournal.org	www.americanjournal.org	NOUN
ajtas-2131	14	20	intervention	intervention	NOUN
ajtas-2131	14	21	and	and	CCONJ
ajtas-2131	14	22	measures	measure	NOUN
ajtas-2131	14	23	:	:	PUNCT
ajtas-2131	14	24	working	work	VERB
ajtas-2131	14	25	sheets	sheet	NOUN
ajtas-2131	14	26	focused	focus	VERB
ajtas-2131	14	27	on	on	ADP
ajtas-2131	14	28	solving	solve	VERB
ajtas-2131	14	29	the	the	DET
ajtas-2131	14	30	problem	problem	NOUN
ajtas-2131	14	31	were	be	AUX
ajtas-2131	14	32	carefully	carefully	ADV
ajtas-2131	14	33	designed	design	VERB
ajtas-2131	14	34	to	to	PART
ajtas-2131	14	35	cover	cover	VERB
ajtas-2131	14	36	a	a	DET
ajtas-2131	14	37	number	number	NOUN
ajtas-2131	14	38	of	of	ADP
ajtas-2131	14	39	arithmetic	arithmetic	ADJ
ajtas-2131	14	40	topics	topic	NOUN
ajtas-2131	14	41	,	,	PUNCT
ajtas-2131	14	42	including	include	VERB
ajtas-2131	14	43	integers	integer	NOUN
ajtas-2131	14	44	,	,	PUNCT
ajtas-2131	14	45	fractions	fraction	NOUN
ajtas-2131	14	46	,	,	PUNCT
ajtas-2131	14	47	and	and	CCONJ
ajtas-2131	14	48	decimals	decimal	NOUN
ajtas-2131	14	49	.	.	PUNCT
ajtas-2131	15	1	each	each	DET
ajtas-2131	15	2	worksheet	worksheet	NOUN
ajtas-2131	15	3	presented	present	VERB
ajtas-2131	15	4	students	student	NOUN
ajtas-2131	15	5	with	with	ADP
ajtas-2131	15	6	a	a	DET
ajtas-2131	15	7	series	series	NOUN
ajtas-2131	15	8	of	of	ADP
ajtas-2131	15	9	word	word	NOUN
ajtas-2131	15	10	problems	problem	NOUN
ajtas-2131	15	11	that	that	PRON
ajtas-2131	15	12	required	require	VERB
ajtas-2131	15	13	them	they	PRON
ajtas-2131	15	14	to	to	PART
ajtas-2131	15	15	apply	apply	VERB
ajtas-2131	15	16	their	their	PRON
ajtas-2131	15	17	arithmetic	arithmetic	ADJ
ajtas-2131	15	18	knowledge	knowledge	NOUN
ajtas-2131	15	19	to	to	PART
ajtas-2131	15	20	solve	solve	VERB
ajtas-2131	15	21	real	real	ADJ
ajtas-2131	15	22	,	,	PUNCT
ajtas-2131	15	23	realistic	realistic	ADJ
ajtas-2131	15	24	scenarios	scenario	NOUN
ajtas-2131	15	25	.	.	PUNCT
ajtas-2131	16	1	the	the	DET
ajtas-2131	16	2	structure	structure	NOUN
ajtas-2131	16	3	of	of	ADP
ajtas-2131	16	4	working	work	VERB
ajtas-2131	16	5	sheets	sheet	NOUN
ajtas-2131	16	6	aimed	aim	VERB
ajtas-2131	16	7	at	at	ADP
ajtas-2131	16	8	solving	solve	VERB
ajtas-2131	16	9	problems	problem	NOUN
ajtas-2131	16	10	was	be	AUX
ajtas-2131	16	11	informed	inform	VERB
ajtas-2131	16	12	by	by	ADP
ajtas-2131	16	13	the	the	DET
ajtas-2131	16	14	polish	polish	ADJ
ajtas-2131	16	15	four	four	NUM
ajtas-2131	16	16	-	-	PUNCT
ajtas-2131	16	17	stage	stage	NOUN
ajtas-2131	16	18	problem	problem	NOUN
ajtas-2131	16	19	-	-	PUNCT
ajtas-2131	16	20	solving	solve	VERB
ajtas-2131	16	21	process	process	NOUN
ajtas-2131	16	22	:	:	PUNCT
ajtas-2131	16	23	1	1	X
ajtas-2131	16	24	.	.	X
ajtas-2131	16	25	understand	understand	VERB
ajtas-2131	16	26	the	the	DET
ajtas-2131	16	27	problem	problem	NOUN
ajtas-2131	16	28	:	:	PUNCT
ajtas-2131	16	29	worksheets	worksheet	NOUN
ajtas-2131	16	30	began	begin	VERB
ajtas-2131	16	31	by	by	ADP
ajtas-2131	16	32	providing	provide	VERB
ajtas-2131	16	33	students	student	NOUN
ajtas-2131	16	34	with	with	ADP
ajtas-2131	16	35	clear	clear	ADJ
ajtas-2131	16	36	,	,	PUNCT
ajtas-2131	16	37	contextual	contextual	ADJ
ajtas-2131	16	38	problem	problem	NOUN
ajtas-2131	16	39	statements	statement	NOUN
ajtas-2131	16	40	.	.	PUNCT
ajtas-2131	17	1	referential	referential	ADJ
ajtas-2131	17	2	questions	question	NOUN
ajtas-2131	17	3	encouraged	encourage	VERB
ajtas-2131	17	4	students	student	NOUN
ajtas-2131	17	5	to	to	PART
ajtas-2131	17	6	identify	identify	VERB
ajtas-2131	17	7	the	the	DET
ajtas-2131	17	8	information	information	NOUN
ajtas-2131	17	9	given	give	VERB
ajtas-2131	17	10	,	,	PUNCT
ajtas-2131	17	11	unknown	unknown	ADJ
ajtas-2131	17	12	amounts	amount	NOUN
ajtas-2131	17	13	,	,	PUNCT
ajtas-2131	17	14	and	and	CCONJ
ajtas-2131	17	15	the	the	DET
ajtas-2131	17	16	relationship	relationship	NOUN
ajtas-2131	17	17	between	between	ADP
ajtas-2131	17	18	them	they	PRON
ajtas-2131	17	19	.	.	PUNCT
ajtas-2131	18	1	2	2	X
ajtas-2131	18	2	.	.	X
ajtas-2131	18	3	make	make	VERB
ajtas-2131	18	4	a	a	DET
ajtas-2131	18	5	plan	plan	NOUN
ajtas-2131	18	6	:	:	PUNCT
ajtas-2131	18	7	then	then	ADV
ajtas-2131	18	8	the	the	DET
ajtas-2131	18	9	worksheets	worksheet	NOUN
ajtas-2131	18	10	encouraged	encourage	VERB
ajtas-2131	18	11	students	student	NOUN
ajtas-2131	18	12	to	to	PART
ajtas-2131	18	13	identify	identify	VERB
ajtas-2131	18	14	appropriate	appropriate	ADJ
ajtas-2131	18	15	strategies	strategy	NOUN
ajtas-2131	18	16	and	and	CCONJ
ajtas-2131	18	17	operations	operation	NOUN
ajtas-2131	18	18	to	to	PART
ajtas-2131	18	19	solve	solve	VERB
ajtas-2131	18	20	the	the	DET
ajtas-2131	18	21	problem	problem	NOUN
ajtas-2131	18	22	.	.	PUNCT
ajtas-2131	19	1	scaffolding	scaffold	VERB
ajtas-2131	19	2	support	support	NOUN
ajtas-2131	19	3	such	such	ADJ
ajtas-2131	19	4	as	as	ADP
ajtas-2131	19	5	partially	partially	ADV
ajtas-2131	19	6	completed	complete	VERB
ajtas-2131	19	7	steps	step	NOUN
ajtas-2131	19	8	or	or	CCONJ
ajtas-2131	19	9	strategic	strategic	ADJ
ajtas-2131	19	10	advice	advice	NOUN
ajtas-2131	19	11	was	be	AUX
ajtas-2131	19	12	provided	provide	VERB
ajtas-2131	19	13	to	to	PART
ajtas-2131	19	14	help	help	VERB
ajtas-2131	19	15	students	student	NOUN
ajtas-2131	19	16	navigate	navigate	VERB
ajtas-2131	19	17	this	this	DET
ajtas-2131	19	18	planning	planning	NOUN
ajtas-2131	19	19	phase	phase	NOUN
ajtas-2131	19	20	.	.	PUNCT
ajtas-2131	20	1	3	3	X
ajtas-2131	20	2	.	.	X
ajtas-2131	20	3	follow	follow	VERB
ajtas-2131	20	4	the	the	DET
ajtas-2131	20	5	plan	plan	NOUN
ajtas-2131	20	6	:	:	PUNCT
ajtas-2131	20	7	then	then	ADV
ajtas-2131	20	8	the	the	DET
ajtas-2131	20	9	students	student	NOUN
ajtas-2131	20	10	implemented	implement	VERB
ajtas-2131	20	11	a	a	DET
ajtas-2131	20	12	strategy	strategy	NOUN
ajtas-2131	20	13	to	to	PART
ajtas-2131	20	14	solve	solve	VERB
ajtas-2131	20	15	the	the	DET
ajtas-2131	20	16	problems	problem	NOUN
ajtas-2131	20	17	of	of	ADP
ajtas-2131	20	18	their	their	PRON
ajtas-2131	20	19	choice	choice	NOUN
ajtas-2131	20	20	,	,	PUNCT
ajtas-2131	20	21	applying	apply	VERB
ajtas-2131	20	22	arithmetic	arithmetic	ADJ
ajtas-2131	20	23	concepts	concept	NOUN
ajtas-2131	20	24	and	and	CCONJ
ajtas-2131	20	25	procedures	procedure	NOUN
ajtas-2131	20	26	to	to	PART
ajtas-2131	20	27	find	find	VERB
ajtas-2131	20	28	a	a	DET
ajtas-2131	20	29	solution	solution	NOUN
ajtas-2131	20	30	.	.	PUNCT
ajtas-2131	21	1	the	the	DET
ajtas-2131	21	2	worksheets	worksheet	NOUN
ajtas-2131	21	3	contained	contain	VERB
ajtas-2131	21	4	space	space	NOUN
ajtas-2131	21	5	for	for	SCONJ
ajtas-2131	21	6	students	student	NOUN
ajtas-2131	21	7	to	to	PART
ajtas-2131	21	8	demonstrate	demonstrate	VERB
ajtas-2131	21	9	their	their	PRON
ajtas-2131	21	10	work	work	NOUN
ajtas-2131	21	11	and	and	CCONJ
ajtas-2131	21	12	provide	provide	VERB
ajtas-2131	21	13	explanations	explanation	NOUN
ajtas-2131	21	14	for	for	ADP
ajtas-2131	21	15	their	their	PRON
ajtas-2131	21	16	feedback	feedback	NOUN
ajtas-2131	21	17	.	.	PUNCT
ajtas-2131	22	1	4	4	X
ajtas-2131	22	2	.	.	X
ajtas-2131	22	3	consider	consider	VERB
ajtas-2131	22	4	the	the	DET
ajtas-2131	22	5	solution	solution	NOUN
ajtas-2131	22	6	:	:	PUNCT
ajtas-2131	22	7	finally	finally	ADV
ajtas-2131	22	8	,	,	PUNCT
ajtas-2131	22	9	the	the	DET
ajtas-2131	22	10	worksheets	worksheet	NOUN
ajtas-2131	22	11	asked	ask	VERB
ajtas-2131	22	12	students	student	NOUN
ajtas-2131	22	13	to	to	PART
ajtas-2131	22	14	reflect	reflect	VERB
ajtas-2131	22	15	on	on	ADP
ajtas-2131	22	16	the	the	DET
ajtas-2131	22	17	problem	problem	NOUN
ajtas-2131	22	18	-	-	PUNCT
ajtas-2131	22	19	solving	solve	VERB
ajtas-2131	22	20	process	process	NOUN
ajtas-2131	22	21	,	,	PUNCT
ajtas-2131	22	22	evaluate	evaluate	VERB
ajtas-2131	22	23	the	the	DET
ajtas-2131	22	24	validity	validity	NOUN
ajtas-2131	22	25	of	of	ADP
ajtas-2131	22	26	their	their	PRON
ajtas-2131	22	27	solution	solution	NOUN
ajtas-2131	22	28	,	,	PUNCT
ajtas-2131	22	29	and	and	CCONJ
ajtas-2131	22	30	identify	identify	VERB
ajtas-2131	22	31	any	any	DET
ajtas-2131	22	32	potential	potential	ADJ
ajtas-2131	22	33	directions	direction	NOUN
ajtas-2131	22	34	for	for	ADP
ajtas-2131	22	35	improvement	improvement	NOUN
ajtas-2131	22	36	.	.	PUNCT
ajtas-2131	23	1	in	in	ADP
ajtas-2131	23	2	addition	addition	NOUN
ajtas-2131	23	3	to	to	ADP
ajtas-2131	23	4	structured	structured	ADJ
ajtas-2131	23	5	problem	problem	NOUN
ajtas-2131	23	6	-	-	PUNCT
ajtas-2131	23	7	solving	solve	VERB
ajtas-2131	23	8	instructions	instruction	NOUN
ajtas-2131	23	9	,	,	PUNCT
ajtas-2131	23	10	the	the	DET
ajtas-2131	23	11	worksheets	worksheet	NOUN
ajtas-2131	23	12	contained	contain	VERB
ajtas-2131	23	13	various	various	ADJ
ajtas-2131	23	14	visuals	visual	NOUN
ajtas-2131	23	15	such	such	ADJ
ajtas-2131	23	16	as	as	ADP
ajtas-2131	23	17	diagrams	diagram	NOUN
ajtas-2131	23	18	,	,	PUNCT
ajtas-2131	23	19	models	model	NOUN
ajtas-2131	23	20	,	,	PUNCT
ajtas-2131	23	21	and	and	CCONJ
ajtas-2131	23	22	pictures	picture	NOUN
ajtas-2131	23	23	to	to	PART
ajtas-2131	23	24	support	support	VERB
ajtas-2131	23	25	students	student	NOUN
ajtas-2131	23	26	'	'	PART
ajtas-2131	23	27	conceptual	conceptual	ADJ
ajtas-2131	23	28	concepts	concept	NOUN
ajtas-2131	23	29	and	and	CCONJ
ajtas-2131	23	30	problem	problem	NOUN
ajtas-2131	23	31	-	-	PUNCT
ajtas-2131	23	32	solving	solve	VERB
ajtas-2131	23	33	efforts	effort	NOUN
ajtas-2131	23	34	.	.	PUNCT
ajtas-2131	24	1	results	result	NOUN
ajtas-2131	24	2	:	:	PUNCT
ajtas-2131	24	3	the	the	DET
ajtas-2131	24	4	analysis	analysis	NOUN
ajtas-2131	24	5	of	of	ADP
ajtas-2131	24	6	the	the	DET
ajtas-2131	24	7	pre	pre	NOUN
ajtas-2131	24	8	-	-	NOUN
ajtas-2131	24	9	test	test	NOUN
ajtas-2131	24	10	and	and	CCONJ
ajtas-2131	24	11	post	post	ADJ
ajtas-2131	24	12	-	-	ADJ
ajtas-2131	24	13	test	test	ADJ
ajtas-2131	24	14	data	datum	NOUN
ajtas-2131	24	15	revealed	reveal	VERB
ajtas-2131	24	16	statistically	statistically	ADV
ajtas-2131	24	17	significant	significant	ADJ
ajtas-2131	24	18	differences	difference	NOUN
ajtas-2131	24	19	between	between	ADP
ajtas-2131	24	20	the	the	DET
ajtas-2131	24	21	control	control	NOUN
ajtas-2131	24	22	and	and	CCONJ
ajtas-2131	24	23	experimental	experimental	ADJ
ajtas-2131	24	24	groups	group	NOUN
ajtas-2131	24	25	.	.	PUNCT
ajtas-2131	25	1	students	student	NOUN
ajtas-2131	25	2	who	who	PRON
ajtas-2131	25	3	received	receive	VERB
ajtas-2131	25	4	the	the	DET
ajtas-2131	25	5	problem	problem	NOUN
ajtas-2131	25	6	-	-	PUNCT
ajtas-2131	25	7	solving	solve	VERB
ajtas-2131	25	8	focused	focused	ADJ
ajtas-2131	25	9	worksheets	worksheet	NOUN
ajtas-2131	25	10	demonstrated	demonstrate	VERB
ajtas-2131	25	11	higher	high	ADJ
ajtas-2131	25	12	scores	score	NOUN
ajtas-2131	25	13	on	on	ADP
ajtas-2131	25	14	both	both	PRON
ajtas-2131	25	15	conceptual	conceptual	ADJ
ajtas-2131	25	16	understanding	understanding	NOUN
ajtas-2131	25	17	and	and	CCONJ
ajtas-2131	25	18	problem	problem	NOUN
ajtas-2131	25	19	-	-	PUNCT
ajtas-2131	25	20	solving	solve	VERB
ajtas-2131	25	21	measures	measure	NOUN
ajtas-2131	25	22	,	,	PUNCT
ajtas-2131	25	23	indicating	indicate	VERB
ajtas-2131	25	24	improved	improve	VERB
ajtas-2131	25	25	arithmetic	arithmetic	ADJ
ajtas-2131	25	26	learning	learning	NOUN
ajtas-2131	25	27	and	and	CCONJ
ajtas-2131	25	28	problem	problem	NOUN
ajtas-2131	25	29	-	-	PUNCT
ajtas-2131	25	30	solving	solve	VERB
ajtas-2131	25	31	abilities	ability	NOUN
ajtas-2131	25	32	.	.	PUNCT
ajtas-2131	26	1	furthermore	furthermore	ADV
ajtas-2131	26	2	,	,	PUNCT
ajtas-2131	26	3	the	the	DET
ajtas-2131	26	4	experimental	experimental	ADJ
ajtas-2131	26	5	group	group	NOUN
ajtas-2131	26	6	exhibited	exhibit	VERB
ajtas-2131	26	7	greater	great	ADJ
ajtas-2131	26	8	engagement	engagement	NOUN
ajtas-2131	26	9	,	,	PUNCT
ajtas-2131	26	10	more	more	ADV
ajtas-2131	26	11	sophisticated	sophisticated	ADJ
ajtas-2131	26	12	problem	problem	NOUN
ajtas-2131	26	13	-	-	PUNCT
ajtas-2131	26	14	solving	solve	VERB
ajtas-2131	26	15	strategies	strategy	NOUN
ajtas-2131	26	16	,	,	PUNCT
ajtas-2131	26	17	and	and	CCONJ
ajtas-2131	26	18	more	more	ADV
ajtas-2131	26	19	positive	positive	ADJ
ajtas-2131	26	20	attitudes	attitude	NOUN
ajtas-2131	26	21	towards	towards	ADP
ajtas-2131	26	22	mathematics	mathematic	NOUN
ajtas-2131	26	23	compared	compare	VERB
ajtas-2131	26	24	to	to	ADP
ajtas-2131	26	25	the	the	DET
ajtas-2131	26	26	control	control	NOUN
ajtas-2131	26	27	group	group	NOUN
ajtas-2131	26	28	.	.	PUNCT
ajtas-2131	27	1	discussion	discussion	NOUN
ajtas-2131	27	2	:	:	PUNCT
ajtas-2131	27	3	the	the	DET
ajtas-2131	27	4	findings	finding	NOUN
ajtas-2131	27	5	of	of	ADP
ajtas-2131	27	6	this	this	DET
ajtas-2131	27	7	study	study	NOUN
ajtas-2131	27	8	suggest	suggest	VERB
ajtas-2131	27	9	that	that	SCONJ
ajtas-2131	27	10	the	the	DET
ajtas-2131	27	11	use	use	NOUN
ajtas-2131	27	12	of	of	ADP
ajtas-2131	27	13	problem	problem	NOUN
ajtas-2131	27	14	-	-	PUNCT
ajtas-2131	27	15	solving	solve	VERB
ajtas-2131	27	16	focused	focused	ADJ
ajtas-2131	27	17	worksheets	worksheet	NOUN
ajtas-2131	27	18	can	can	AUX
ajtas-2131	27	19	be	be	AUX
ajtas-2131	27	20	an	an	DET
ajtas-2131	27	21	effective	effective	ADJ
ajtas-2131	27	22	instructional	instructional	ADJ
ajtas-2131	27	23	approach	approach	NOUN
ajtas-2131	27	24	for	for	ADP
ajtas-2131	27	25	enhancing	enhance	VERB
ajtas-2131	27	26	student	student	NOUN
ajtas-2131	27	27	learning	learning	NOUN
ajtas-2131	27	28	in	in	ADP
ajtas-2131	27	29	arithmetic	arithmetic	ADJ
ajtas-2131	27	30	.	.	PUNCT
ajtas-2131	28	1	by	by	ADP
ajtas-2131	28	2	embedding	embed	VERB
ajtas-2131	28	3	arithmetic	arithmetic	ADJ
ajtas-2131	28	4	content	content	NOUN
ajtas-2131	28	5	within	within	ADP
ajtas-2131	28	6	meaningful	meaningful	ADJ
ajtas-2131	28	7	,	,	PUNCT
ajtas-2131	28	8	real	real	ADJ
ajtas-2131	28	9	-	-	PUNCT
ajtas-2131	28	10	world	world	NOUN
ajtas-2131	28	11	problems	problem	NOUN
ajtas-2131	28	12	and	and	CCONJ
ajtas-2131	28	13	guiding	guide	VERB
ajtas-2131	28	14	students	student	NOUN
ajtas-2131	28	15	through	through	ADP
ajtas-2131	28	16	the	the	DET
ajtas-2131	28	17	problem	problem	NOUN
ajtas-2131	28	18	-	-	PUNCT
ajtas-2131	28	19	solving	solve	VERB
ajtas-2131	28	20	process	process	NOUN
ajtas-2131	28	21	,	,	PUNCT
ajtas-2131	28	22	the	the	DET
ajtas-2131	28	23	worksheets	worksheet	NOUN
ajtas-2131	28	24	helped	help	VERB
ajtas-2131	28	25	students	student	NOUN
ajtas-2131	28	26	develop	develop	VERB
ajtas-2131	28	27	a	a	DET
ajtas-2131	28	28	deeper	deep	ADJ
ajtas-2131	28	29	conceptual	conceptual	ADJ
ajtas-2131	28	30	understanding	understanding	NOUN
ajtas-2131	28	31	and	and	CCONJ
ajtas-2131	28	32	stronger	strong	ADJ
ajtas-2131	28	33	problem	problem	NOUN
ajtas-2131	28	34	-	-	PUNCT
ajtas-2131	28	35	solving	solve	VERB
ajtas-2131	28	36	skills	skill	NOUN
ajtas-2131	28	37	.	.	PUNCT
ajtas-2131	29	1	the	the	DET
ajtas-2131	29	2	results	result	NOUN
ajtas-2131	29	3	align	align	VERB
ajtas-2131	29	4	with	with	ADP
ajtas-2131	29	5	the	the	DET
ajtas-2131	29	6	theoretical	theoretical	ADJ
ajtas-2131	29	7	frameworks	framework	NOUN
ajtas-2131	29	8	of	of	ADP
ajtas-2131	29	9	polya	polya	NOUN
ajtas-2131	29	10	's	's	PART
ajtas-2131	29	11	problem	problem	NOUN
ajtas-2131	29	12	-	-	PUNCT
ajtas-2131	29	13	solving	solve	VERB
ajtas-2131	29	14	model	model	NOUN
ajtas-2131	29	15	and	and	CCONJ
ajtas-2131	29	16	cognitive	cognitive	ADJ
ajtas-2131	29	17	load	load	NOUN
ajtas-2131	29	18	theory	theory	NOUN
ajtas-2131	29	19	,	,	PUNCT
ajtas-2131	29	20	highlighting	highlight	VERB
ajtas-2131	29	21	the	the	DET
ajtas-2131	29	22	importance	importance	NOUN
ajtas-2131	29	23	of	of	ADP
ajtas-2131	29	24	providing	provide	VERB
ajtas-2131	29	25	structured	structured	ADJ
ajtas-2131	29	26	problem	problem	NOUN
ajtas-2131	29	27	-	-	PUNCT
ajtas-2131	29	28	solving	solve	VERB
ajtas-2131	29	29	support	support	NOUN
ajtas-2131	29	30	and	and	CCONJ
ajtas-2131	29	31	managing	manage	VERB
ajtas-2131	29	32	the	the	DET
ajtas-2131	29	33	cognitive	cognitive	ADJ
ajtas-2131	29	34	demands	demand	NOUN
ajtas-2131	29	35	placed	place	VERB
ajtas-2131	29	36	on	on	ADP
ajtas-2131	29	37	students	student	NOUN
ajtas-2131	29	38	.	.	PUNCT
ajtas-2131	30	1	the	the	DET
ajtas-2131	30	2	positive	positive	ADJ
ajtas-2131	30	3	student	student	NOUN
ajtas-2131	30	4	outcomes	outcome	NOUN
ajtas-2131	30	5	and	and	CCONJ
ajtas-2131	30	6	increased	increase	VERB
ajtas-2131	30	7	engagement	engagement	NOUN
ajtas-2131	30	8	observed	observe	VERB
ajtas-2131	30	9	in	in	ADP
ajtas-2131	30	10	the	the	DET
ajtas-2131	30	11	experimental	experimental	ADJ
ajtas-2131	30	12	group	group	NOUN
ajtas-2131	30	13	further	far	ADV
ajtas-2131	30	14	validate	validate	VERB
ajtas-2131	30	15	the	the	DET
ajtas-2131	30	16	effectiveness	effectiveness	NOUN
ajtas-2131	30	17	of	of	ADP
ajtas-2131	30	18	this	this	DET
ajtas-2131	30	19	approach	approach	NOUN
ajtas-2131	30	20	.	.	PUNCT
ajtas-2131	31	1	implications	implication	NOUN
ajtas-2131	31	2	and	and	CCONJ
ajtas-2131	31	3	future	future	ADJ
ajtas-2131	31	4	research	research	NOUN
ajtas-2131	31	5	:	:	PUNCT
ajtas-2131	31	6	american	american	PROPN
ajtas-2131	31	7	journal	journal	PROPN
ajtas-2131	31	8	of	of	ADP
ajtas-2131	31	9	technology	technology	NOUN
ajtas-2131	31	10	and	and	CCONJ
ajtas-2131	31	11	applied	apply	VERB
ajtas-2131	31	12	sciences	science	NOUN
ajtas-2131	31	13	volume	volume	NOUN
ajtas-2131	31	14	24	24	NUM
ajtas-2131	31	15	,	,	PUNCT
ajtas-2131	31	16	may	may	AUX
ajtas-2131	31	17	2024	2024	NUM
ajtas-2131	31	18	p	p	NOUN
ajtas-2131	31	19	a	a	PRON
ajtas-2131	31	20	g	g	NOUN
ajtas-2131	31	21	e	e	PROPN
ajtas-2131	31	22	|	|	NOUN
ajtas-2131	31	23	28	28	NUM
ajtas-2131	31	24	www.americanjournal.org	www.americanjournal.org	NOUN
ajtas-2131	31	25	this	this	DET
ajtas-2131	31	26	study	study	NOUN
ajtas-2131	31	27	has	have	VERB
ajtas-2131	31	28	several	several	ADJ
ajtas-2131	31	29	implications	implication	NOUN
ajtas-2131	31	30	for	for	ADP
ajtas-2131	31	31	mathematics	mathematic	NOUN
ajtas-2131	31	32	education	education	NOUN
ajtas-2131	31	33	.	.	PUNCT
ajtas-2131	32	1	first	first	ADV
ajtas-2131	32	2	,	,	PUNCT
ajtas-2131	32	3	it	it	PRON
ajtas-2131	32	4	underscores	underscore	VERB
ajtas-2131	32	5	the	the	DET
ajtas-2131	32	6	value	value	NOUN
ajtas-2131	32	7	of	of	ADP
ajtas-2131	32	8	incorporating	incorporate	VERB
ajtas-2131	32	9	problem	problem	NOUN
ajtas-2131	32	10	-	-	PUNCT
ajtas-2131	32	11	solving	solving	NOUN
ajtas-2131	32	12	into	into	ADP
ajtas-2131	32	13	arithmetic	arithmetic	ADJ
ajtas-2131	32	14	instruction	instruction	NOUN
ajtas-2131	32	15	,	,	PUNCT
ajtas-2131	32	16	moving	move	VERB
ajtas-2131	32	17	beyond	beyond	ADP
ajtas-2131	32	18	traditional	traditional	ADJ
ajtas-2131	32	19	approaches	approach	NOUN
ajtas-2131	32	20	that	that	PRON
ajtas-2131	32	21	focus	focus	VERB
ajtas-2131	32	22	solely	solely	ADV
ajtas-2131	32	23	on	on	ADP
ajtas-2131	32	24	procedural	procedural	ADJ
ajtas-2131	32	25	fluency	fluency	NOUN
ajtas-2131	32	26	.	.	PUNCT
ajtas-2131	33	1	second	second	ADJ
ajtas-2131	33	2	,	,	PUNCT
ajtas-2131	33	3	the	the	DET
ajtas-2131	33	4	design	design	NOUN
ajtas-2131	33	5	and	and	CCONJ
ajtas-2131	33	6	implementation	implementation	NOUN
ajtas-2131	33	7	of	of	ADP
ajtas-2131	33	8	the	the	DET
ajtas-2131	33	9	problem	problem	NOUN
ajtas-2131	33	10	-	-	PUNCT
ajtas-2131	33	11	solving	solve	VERB
ajtas-2131	33	12	focused	focused	ADJ
ajtas-2131	33	13	worksheets	worksheet	NOUN
ajtas-2131	33	14	can	can	AUX
ajtas-2131	33	15	serve	serve	VERB
ajtas-2131	33	16	as	as	ADP
ajtas-2131	33	17	a	a	DET
ajtas-2131	33	18	model	model	NOUN
ajtas-2131	33	19	for	for	ADP
ajtas-2131	33	20	developing	develop	VERB
ajtas-2131	33	21	effective	effective	ADJ
ajtas-2131	33	22	instructional	instructional	ADJ
ajtas-2131	33	23	materials	material	NOUN
ajtas-2131	33	24	in	in	ADP
ajtas-2131	33	25	other	other	ADJ
ajtas-2131	33	26	mathematical	mathematical	ADJ
ajtas-2131	33	27	domains	domain	NOUN
ajtas-2131	33	28	.	.	PUNCT
ajtas-2131	34	1	future	future	ADJ
ajtas-2131	34	2	research	research	NOUN
ajtas-2131	34	3	could	could	AUX
ajtas-2131	34	4	explore	explore	VERB
ajtas-2131	34	5	the	the	DET
ajtas-2131	34	6	long	long	ADJ
ajtas-2131	34	7	-	-	PUNCT
ajtas-2131	34	8	term	term	NOUN
ajtas-2131	34	9	impacts	impact	NOUN
ajtas-2131	34	10	of	of	ADP
ajtas-2131	34	11	this	this	DET
ajtas-2131	34	12	approach	approach	NOUN
ajtas-2131	34	13	,	,	PUNCT
ajtas-2131	34	14	as	as	ADV
ajtas-2131	34	15	well	well	ADV
ajtas-2131	34	16	as	as	ADP
ajtas-2131	34	17	investigate	investigate	VERB
ajtas-2131	34	18	its	its	PRON
ajtas-2131	34	19	effectiveness	effectiveness	NOUN
ajtas-2131	34	20	across	across	ADP
ajtas-2131	34	21	different	different	ADJ
ajtas-2131	34	22	grade	grade	NOUN
ajtas-2131	34	23	levels	level	NOUN
ajtas-2131	34	24	and	and	CCONJ
ajtas-2131	34	25	diverse	diverse	ADJ
ajtas-2131	34	26	student	student	NOUN
ajtas-2131	34	27	populations	population	NOUN
ajtas-2131	34	28	.	.	PUNCT
ajtas-2131	35	1	additionally	additionally	ADV
ajtas-2131	35	2	,	,	PUNCT
ajtas-2131	35	3	studies	study	NOUN
ajtas-2131	35	4	could	could	AUX
ajtas-2131	35	5	examine	examine	VERB
ajtas-2131	35	6	the	the	DET
ajtas-2131	35	7	specific	specific	ADJ
ajtas-2131	35	8	problem	problem	NOUN
ajtas-2131	35	9	-	-	PUNCT
ajtas-2131	35	10	solving	solve	VERB
ajtas-2131	35	11	strategies	strategy	NOUN
ajtas-2131	35	12	and	and	CCONJ
ajtas-2131	35	13	cognitive	cognitive	ADJ
ajtas-2131	35	14	processes	process	NOUN
ajtas-2131	35	15	that	that	PRON
ajtas-2131	35	16	contribute	contribute	VERB
ajtas-2131	35	17	to	to	ADP
ajtas-2131	35	18	the	the	DET
ajtas-2131	35	19	observed	observe	VERB
ajtas-2131	35	20	improvements	improvement	NOUN
ajtas-2131	35	21	in	in	ADP
ajtas-2131	35	22	student	student	NOUN
ajtas-2131	35	23	learning	learning	NOUN
ajtas-2131	35	24	.	.	PUNCT
ajtas-2131	36	1	conclusion	conclusion	NOUN
ajtas-2131	36	2	:	:	PUNCT
ajtas-2131	36	3	this	this	DET
ajtas-2131	36	4	study	study	NOUN
ajtas-2131	36	5	demonstrates	demonstrate	VERB
ajtas-2131	36	6	the	the	DET
ajtas-2131	36	7	potential	potential	NOUN
ajtas-2131	36	8	of	of	ADP
ajtas-2131	36	9	problem	problem	NOUN
ajtas-2131	36	10	-	-	PUNCT
ajtas-2131	36	11	solving	solve	VERB
ajtas-2131	36	12	focused	focused	ADJ
ajtas-2131	36	13	worksheets	worksheet	NOUN
ajtas-2131	36	14	to	to	PART
ajtas-2131	36	15	enhance	enhance	VERB
ajtas-2131	36	16	student	student	NOUN
ajtas-2131	36	17	learning	learning	NOUN
ajtas-2131	36	18	in	in	ADP
ajtas-2131	36	19	arithmetic	arithmetic	ADJ
ajtas-2131	36	20	.	.	PUNCT
ajtas-2131	37	1	by	by	ADP
ajtas-2131	37	2	embedding	embed	VERB
ajtas-2131	37	3	arithmetic	arithmetic	ADJ
ajtas-2131	37	4	content	content	NOUN
ajtas-2131	37	5	within	within	ADP
ajtas-2131	37	6	meaningful	meaningful	ADJ
ajtas-2131	37	7	,	,	PUNCT
ajtas-2131	37	8	real	real	ADJ
ajtas-2131	37	9	-	-	PUNCT
ajtas-2131	37	10	world	world	NOUN
ajtas-2131	37	11	problems	problem	NOUN
ajtas-2131	37	12	and	and	CCONJ
ajtas-2131	37	13	guiding	guide	VERB
ajtas-2131	37	14	students	student	NOUN
ajtas-2131	37	15	through	through	ADP
ajtas-2131	37	16	the	the	DET
ajtas-2131	37	17	problem	problem	NOUN
ajtas-2131	37	18	-	-	PUNCT
ajtas-2131	37	19	solving	solve	VERB
ajtas-2131	37	20	process	process	NOUN
ajtas-2131	37	21	,	,	PUNCT
ajtas-2131	37	22	this	this	DET
ajtas-2131	37	23	approach	approach	NOUN
ajtas-2131	37	24	can	can	AUX
ajtas-2131	37	25	significantly	significantly	ADV
ajtas-2131	37	26	improve	improve	VERB
ajtas-2131	37	27	students	student	NOUN
ajtas-2131	37	28	'	'	PART
ajtas-2131	37	29	conceptual	conceptual	ADJ
ajtas-2131	37	30	understanding	understanding	NOUN
ajtas-2131	37	31	,	,	PUNCT
ajtas-2131	37	32	problem	problem	NOUN
ajtas-2131	37	33	-	-	PUNCT
ajtas-2131	37	34	solving	solve	VERB
ajtas-2131	37	35	abilities	ability	NOUN
ajtas-2131	37	36	,	,	PUNCT
ajtas-2131	37	37	and	and	CCONJ
ajtas-2131	37	38	overall	overall	ADJ
ajtas-2131	37	39	achievement	achievement	NOUN
ajtas-2131	37	40	in	in	ADP
ajtas-2131	37	41	arithmetic	arithmetic	ADJ
ajtas-2131	37	42	.	.	PUNCT
ajtas-2131	38	1	the	the	DET
ajtas-2131	38	2	findings	finding	NOUN
ajtas-2131	38	3	have	have	VERB
ajtas-2131	38	4	important	important	ADJ
ajtas-2131	38	5	implications	implication	NOUN
ajtas-2131	38	6	for	for	ADP
ajtas-2131	38	7	mathematics	mathematics	NOUN
ajtas-2131	38	8	instruction	instruction	NOUN
ajtas-2131	38	9	and	and	CCONJ
ajtas-2131	38	10	provide	provide	VERB
ajtas-2131	38	11	a	a	DET
ajtas-2131	38	12	foundation	foundation	NOUN
ajtas-2131	38	13	for	for	ADP
ajtas-2131	38	14	future	future	ADJ
ajtas-2131	38	15	research	research	NOUN
ajtas-2131	38	16	in	in	ADP
ajtas-2131	38	17	this	this	DET
ajtas-2131	38	18	area	area	NOUN
ajtas-2131	38	19	.	.	PUNCT
ajtas-2131	39	1	references	reference	NOUN
ajtas-2131	39	2	:	:	PUNCT
ajtas-2131	40	1	1	1	X
ajtas-2131	40	2	.	.	X
ajtas-2131	40	3	polya	polya	PROPN
ajtas-2131	40	4	,	,	PUNCT
ajtas-2131	40	5	g.	g.	PROPN
ajtas-2131	40	6	(	(	PUNCT
ajtas-2131	40	7	1957	1957	NUM
ajtas-2131	40	8	)	)	PUNCT
ajtas-2131	40	9	.	.	PUNCT
ajtas-2131	41	1	how	how	SCONJ
ajtas-2131	41	2	to	to	PART
ajtas-2131	41	3	solve	solve	VERB
ajtas-2131	41	4	it	it	PRON
ajtas-2131	41	5	:	:	PUNCT
ajtas-2131	41	6	a	a	DET
ajtas-2131	41	7	new	new	ADJ
ajtas-2131	41	8	aspect	aspect	NOUN
ajtas-2131	41	9	of	of	ADP
ajtas-2131	41	10	mathematical	mathematical	ADJ
ajtas-2131	41	11	method	method	NOUN
ajtas-2131	41	12	.	.	PUNCT
ajtas-2131	42	1	princeton	princeton	PROPN
ajtas-2131	42	2	university	university	PROPN
ajtas-2131	42	3	press	press	NOUN
ajtas-2131	42	4	.	.	PUNCT
ajtas-2131	43	1	2	2	X
ajtas-2131	43	2	.	.	X
ajtas-2131	43	3	schoenfeld	schoenfeld	PROPN
ajtas-2131	43	4	,	,	PUNCT
ajtas-2131	43	5	a.	a.	PROPN
ajtas-2131	43	6	h.	h.	PROPN
ajtas-2131	43	7	(	(	PUNCT
ajtas-2131	43	8	1992	1992	NUM
ajtas-2131	43	9	)	)	PUNCT
ajtas-2131	43	10	.	.	PUNCT
ajtas-2131	44	1	learning	learn	VERB
ajtas-2131	44	2	to	to	PART
ajtas-2131	44	3	think	think	VERB
ajtas-2131	44	4	mathematically	mathematically	ADV
ajtas-2131	44	5	:	:	PUNCT
ajtas-2131	44	6	problem	problem	NOUN
ajtas-2131	44	7	-	-	PUNCT
ajtas-2131	44	8	solving	solving	NOUN
ajtas-2131	44	9	,	,	PUNCT
ajtas-2131	44	10	metacognition	metacognition	NOUN
ajtas-2131	44	11	,	,	PUNCT
ajtas-2131	44	12	and	and	CCONJ
ajtas-2131	44	13	sense	sense	NOUN
ajtas-2131	44	14	-	-	PUNCT
ajtas-2131	44	15	making	making	NOUN
ajtas-2131	44	16	in	in	ADP
ajtas-2131	44	17	mathematics	mathematic	NOUN
ajtas-2131	44	18	.	.	PUNCT
ajtas-2131	45	1	handbook	handbook	NOUN
ajtas-2131	45	2	of	of	ADP
ajtas-2131	45	3	research	research	NOUN
ajtas-2131	45	4	on	on	ADP
ajtas-2131	45	5	mathematics	mathematic	NOUN
ajtas-2131	45	6	teaching	teaching	NOUN
ajtas-2131	45	7	and	and	CCONJ
ajtas-2131	45	8	learning	learning	NOUN
ajtas-2131	45	9	,	,	PUNCT
ajtas-2131	45	10	334370	334370	NUM
ajtas-2131	45	11	.	.	PUNCT
ajtas-2131	46	1	3	3	X
ajtas-2131	46	2	.	.	X
ajtas-2131	46	3	sweller	sweller	PROPN
ajtas-2131	46	4	,	,	PUNCT
ajtas-2131	46	5	j.	j.	PROPN
ajtas-2131	46	6	(	(	PUNCT
ajtas-2131	46	7	1988	1988	NUM
ajtas-2131	46	8	)	)	PUNCT
ajtas-2131	46	9	.	.	PUNCT
ajtas-2131	47	1	cognitive	cognitive	ADJ
ajtas-2131	47	2	load	load	NOUN
ajtas-2131	47	3	during	during	ADP
ajtas-2131	47	4	problem	problem	NOUN
ajtas-2131	47	5	-	-	PUNCT
ajtas-2131	47	6	solving	solving	NOUN
ajtas-2131	47	7	:	:	PUNCT
ajtas-2131	47	8	effects	effect	NOUN
ajtas-2131	47	9	on	on	ADP
ajtas-2131	47	10	learning	learn	VERB
ajtas-2131	47	11	.	.	PUNCT
ajtas-2131	48	1	cognitive	cognitive	ADJ
ajtas-2131	48	2	science	science	NOUN
ajtas-2131	48	3	,	,	PUNCT
ajtas-2131	48	4	12(2	12(2	NUM
ajtas-2131	48	5	)	)	PUNCT
ajtas-2131	48	6	,	,	PUNCT
ajtas-2131	48	7	257	257	NUM
ajtas-2131	48	8	-	-	SYM
ajtas-2131	48	9	285	285	NUM
ajtas-2131	48	10	.	.	PUNCT