id	sid	eid	entity	type
emerpers-80449	1	1	2024	DATE
emerpers-80449	1	2	jacqueline yu* university	PERSON
emerpers-80449	2	1	covid-19	PRODUCT
emerpers-80449	3	1	1987/2019	DATE
emerpers-80449	4	1	third	ORDINAL
emerpers-80449	4	2	first	ORDINAL
emerpers-80449	4	3	two	CARDINAL
emerpers-80449	4	4	one	CARDINAL
emerpers-80449	5	1	third	ORDINAL
emerpers-80449	7	1	5	CARDINAL
emerpers-80449	7	2	j.	PERSON
emerpers-80449	7	3	2024	CARDINAL
emerpers-80449	9	1	7(1	CARDINAL
emerpers-80449	9	2	1–11	CARDINAL
emerpers-80449	10	1	covid-19	PERSON
emerpers-80449	10	2	k-12	PERSON
emerpers-80449	10	3	alberta	GPE
emerpers-80449	10	4	canada	GPE
emerpers-80449	10	5	barbour et al.	PERSON
emerpers-80449	10	6	2021	CARDINAL
emerpers-80449	11	1	2022	CARDINAL
emerpers-80449	11	2	martin et al.	PERSON
emerpers-80449	11	3	2022	CARDINAL
emerpers-80449	11	4	2020	DATE
emerpers-80449	11	5	6	CARDINAL
emerpers-80449	11	6	2022	CARDINAL
emerpers-80449	12	1	yu/	DATE
emerpers-80449	12	2	2024	CARDINAL
emerpers-80449	12	3	2	CARDINAL
emerpers-80449	12	4	archambault et al.	ORG
emerpers-80449	12	5	2010	DATE
emerpers-80449	12	6	bienkowski et al.	PERSON
emerpers-80449	12	7	2012	DATE
emerpers-80449	12	8	2022	CARDINAL
emerpers-80449	12	9	al.	PERSON
emerpers-80449	12	10	2008	DATE
emerpers-80449	12	11	appleton et al.	ORG
emerpers-80449	12	12	2008	DATE
emerpers-80449	12	13	henrie et al.	PERSON
emerpers-80449	12	14	2015	DATE
emerpers-80449	12	15	martin et al.	PERSON
emerpers-80449	12	16	2021	CARDINAL
emerpers-80449	13	1	2016	DATE
emerpers-80449	13	2	fredricks et al.	ORG
emerpers-80449	13	3	2004	DATE
emerpers-80449	13	4	lei et al.	PERSON
emerpers-80449	13	5	2018	DATE
emerpers-80449	15	1	1987/2019	DATE
emerpers-80449	16	1	engeström	PERSON
emerpers-80449	16	2	1987/2019	DATE
emerpers-80449	17	1	leontiev	GPE
emerpers-80449	17	2	engeström	PERSON
emerpers-80449	17	3	1987/2019	DATE
emerpers-80449	17	4	first	ORDINAL
emerpers-80449	18	1	2022	CARDINAL
emerpers-80449	18	2	134	CARDINAL
emerpers-80449	19	1	2022	CARDINAL
emerpers-80449	20	1	yu/	DATE
emerpers-80449	20	2	2024	CARDINAL
emerpers-80449	20	3	3	CARDINAL
emerpers-80449	20	4	2001	DATE
emerpers-80449	21	1	2022	CARDINAL
emerpers-80449	22	1	2001	DATE
emerpers-80449	22	2	2022	CARDINAL
emerpers-80449	22	3	engeström & sannino	ORG
emerpers-80449	22	4	2021	CARDINAL
emerpers-80449	22	5	k-12	PERSON
emerpers-80449	23	1	third	ORDINAL
emerpers-80449	23	2	135	CARDINAL
emerpers-80449	23	3	2001	DATE
emerpers-80449	23	4	at least two	CARDINAL
emerpers-80449	24	1	1	CARDINAL
emerpers-80449	24	2	two	CARDINAL
emerpers-80449	24	3	1	CARDINAL
emerpers-80449	24	4	2	CARDINAL
emerpers-80449	24	5	3	CARDINAL
emerpers-80449	24	6	136	CARDINAL
emerpers-80449	25	1	3	CARDINAL
emerpers-80449	25	2	engeström & sannino	ORG
emerpers-80449	25	3	2021	CARDINAL
emerpers-80449	26	1	1	CARDINAL
emerpers-80449	26	2	third	ORDINAL
emerpers-80449	26	3	two	CARDINAL
emerpers-80449	26	4	third	ORDINAL
emerpers-80449	26	5	2022	CARDINAL
emerpers-80449	26	6	two	CARDINAL
emerpers-80449	26	7	one	CARDINAL
emerpers-80449	26	8	yu/	DATE
emerpers-80449	26	9	2024	CARDINAL
emerpers-80449	26	10	4	CARDINAL
emerpers-80449	26	11	137	CARDINAL
emerpers-80449	27	1	two	CARDINAL
emerpers-80449	27	2	2016	DATE
emerpers-80449	28	1	2016	DATE
emerpers-80449	29	1	two	CARDINAL
emerpers-80449	29	2	2022	CARDINAL
emerpers-80449	29	3	137	CARDINAL
emerpers-80449	30	1	third	ORDINAL
emerpers-80449	30	2	two	CARDINAL
emerpers-80449	30	3	2022	CARDINAL
emerpers-80449	31	1	third	ORDINAL
emerpers-80449	32	1	engeström	PERSON
emerpers-80449	32	2	second	ORDINAL
emerpers-80449	32	3	1987/2019	DATE
emerpers-80449	33	1	2022	CARDINAL
emerpers-80449	34	1	stevens & borup	ORG
emerpers-80449	34	2	2015	DATE
emerpers-80449	35	1	2013	DATE
emerpers-80449	35	2	2019	DATE
emerpers-80449	35	3	chen et al.	PERSON
emerpers-80449	35	4	2019	DATE
emerpers-80449	35	5	liu et al.	PERSON
emerpers-80449	35	6	2010	DATE
emerpers-80449	35	7	smith et al.	PERSON
emerpers-80449	35	8	2016	DATE
emerpers-80449	36	1	yu/	DATE
emerpers-80449	36	2	2024	CARDINAL
emerpers-80449	36	3	5	CARDINAL
emerpers-80449	36	4	stevens & borup	ORG
emerpers-80449	36	5	2015	DATE
emerpers-80449	37	1	k-12	PERSON
emerpers-80449	37	2	smith et al.	PERSON
emerpers-80449	37	3	2016	DATE
emerpers-80449	37	4	102	CARDINAL
emerpers-80449	38	1	1987/2019	DATE
emerpers-80449	38	2	k-12	PERSON
emerpers-80449	38	3	three	CARDINAL
emerpers-80449	39	1	fredricks et al	ORG
emerpers-80449	40	1	2004	DATE
emerpers-80449	41	1	2004	DATE
emerpers-80449	41	2	renninger & järvelä	ORG
emerpers-80449	41	3	2022	CARDINAL
emerpers-80449	43	1	2014	DATE
emerpers-80449	44	1	engeström	PERSON
emerpers-80449	44	2	2022	CARDINAL
emerpers-80449	45	1	2022	CARDINAL
emerpers-80449	45	2	137	CARDINAL
emerpers-80449	47	1	2013	DATE
emerpers-80449	47	2	liu et yu/	ORG
emerpers-80449	47	3	2024	CARDINAL
emerpers-80449	47	4	2010	DATE
emerpers-80449	47	5	smith et al.	PERSON
emerpers-80449	47	6	2016	DATE
emerpers-80449	48	1	h. p.,	PERSON
emerpers-80449	48	2	b. h.	PERSON
emerpers-80449	48	3	2016	DATE
emerpers-80449	50	1	9(12	CARDINAL
emerpers-80449	50	2	41	CARDINAL
emerpers-80449	51	1	appleton	GPE
emerpers-80449	51	2	j. j.	PERSON
emerpers-80449	51	3	christenson	PERSON
emerpers-80449	51	4	s. l., & furlong	PERSON
emerpers-80449	51	5	m. j. (	PERSON
emerpers-80449	51	6	2008	DATE
emerpers-80449	53	1	45(5	CARDINAL
emerpers-80449	53	2	369–386	CARDINAL
emerpers-80449	53	3	archambault	GPE
emerpers-80449	53	4	l.	GPE
emerpers-80449	53	5	d.	NORP
emerpers-80449	53	6	r.	NORP
emerpers-80449	53	7	cavanaugh	PERSON
emerpers-80449	53	8	c.	PERSON
emerpers-80449	53	9	m.	GPE
emerpers-80449	53	10	d.	NORP
emerpers-80449	53	11	richardson	GPE
emerpers-80449	53	12	j.	GPE
emerpers-80449	53	13	scribner	PERSON
emerpers-80449	53	14	d., & barbour	ORG
emerpers-80449	53	15	m. (	PERSON
emerpers-80449	53	16	2010	DATE
emerpers-80449	54	1	1	CARDINAL
emerpers-80449	56	1	https://files.eric.ed.gov/fulltext/ed509620.pdf barbour	PERSON
emerpers-80449	56	2	m. k.	PERSON
emerpers-80449	56	3	labonte	PERSON
emerpers-80449	56	4	r., & nagle	ORG
emerpers-80449	56	5	j.	PERSON
emerpers-80449	56	6	2021	CARDINAL
emerpers-80449	57	1	k-12 e-learning	PERSON
emerpers-80449	57	2	canada	GPE
emerpers-80449	58	1	yu/	DATE
emerpers-80449	58	2	2024	CARDINAL
emerpers-80449	58	3	7	CARDINAL
emerpers-80449	58	4	m.	PERSON
emerpers-80449	58	5	feng	PERSON
emerpers-80449	58	6	m., & means	ORG
emerpers-80449	58	7	2012	DATE
emerpers-80449	59	1	1–77	CARDINAL
emerpers-80449	62	1	j., graham	ORG
emerpers-80449	62	2	c. r.	PERSON
emerpers-80449	62	3	r. s.	PERSON
emerpers-80449	62	4	2013	DATE
emerpers-80449	64	1	american journal of distance education	ORG
emerpers-80449	64	2	27(1	CARDINAL
emerpers-80449	64	3	40–55	CARDINAL
emerpers-80449	65	1	j., walters	PERSON
emerpers-80449	65	2	s., & call-cummings	ORG
emerpers-80449	65	3	m. (	PERSON
emerpers-80449	65	4	2019	DATE
emerpers-80449	67	1	20(1	CARDINAL
emerpers-80449	69	1	chen	PERSON
emerpers-80449	69	2	t.	GPE
emerpers-80449	69	3	wanberg	GPE
emerpers-80449	69	4	r. c.	PERSON
emerpers-80449	69	5	e. t.	PERSON
emerpers-80449	69	6	m. j. s.	PERSON
emerpers-80449	69	7	chen	PERSON
emerpers-80449	69	8	j. c.-y	PERSON
emerpers-80449	69	9	kurt kraiger	PERSON
emerpers-80449	69	10	j. j.	PERSON
emerpers-80449	69	11	2019	DATE
emerpers-80449	70	1	k–12	GPE
emerpers-80449	71	1	113–120	CARDINAL
emerpers-80449	71	2	2001	DATE
emerpers-80449	73	1	14(1	CARDINAL
emerpers-80449	73	2	133–156	CARDINAL
emerpers-80449	74	1	engeström	PERSON
emerpers-80449	74	2	2016	DATE
emerpers-80449	76	1	1st	ORDINAL
emerpers-80449	77	1	101–116	CARDINAL
emerpers-80449	78	1	cambridge university press	ORG
emerpers-80449	79	1	2019	DATE
emerpers-80449	80	1	2nd	ORDINAL
emerpers-80449	81	1	cambridge university press	ORG
emerpers-80449	82	1	1987	DATE
emerpers-80449	82	2	https://doi.org/10.19173/irrodl.v20i1.3605	ORG
emerpers-80449	82	3	https://doi.org/10.19173/irrodl.v20i1.3605	ORG
emerpers-80449	83	1	yu/	DATE
emerpers-80449	83	2	2024	CARDINAL
emerpers-80449	83	3	8	CARDINAL
emerpers-80449	83	4	2022	CARDINAL
emerpers-80449	85	1	r. k. sawyer	PERSON
emerpers-80449	85	2	ed	PERSON
emerpers-80449	85	3	cambridge	GPE
emerpers-80449	85	4	3rd	ORDINAL
emerpers-80449	86	1	134–155	CARDINAL
emerpers-80449	87	1	cambridge university	ORG
emerpers-80449	88	1	engeström	PERSON
emerpers-80449	88	2	a.	PERSON
emerpers-80449	88	3	2021	CARDINAL
emerpers-80449	89	1	four	CARDINAL
emerpers-80449	90	1	28(1	CARDINAL
emerpers-80449	91	1	https://doi.org/10.1080/10749039.2020.1806328 fredricks	PERSON
emerpers-80449	91	2	j. a.	PERSON
emerpers-80449	91	3	blumenfeld	PERSON
emerpers-80449	91	4	c., & paris	ORG
emerpers-80449	91	5	a. h.	PERSON
emerpers-80449	91	6	2004	DATE
emerpers-80449	93	1	74(1	CARDINAL
emerpers-80449	93	2	59–109	CARDINAL
emerpers-80449	94	1	j. r.	PERSON
emerpers-80449	94	2	2022	CARDINAL
emerpers-80449	95	1	michigan	GPE
emerpers-80449	95	2	k-12 virtual learning	ORG
emerpers-80449	95	3	2020-21	DATE
emerpers-80449	96	1	michigan	GPE
emerpers-80449	97	1	https://michiganvirtual.org/research/publications/michigans-k-12-virtual-learning-effect iveness	PERSON
emerpers-80449	97	2	report-2020	DATE
emerpers-80449	97	3	21/	CARDINAL
emerpers-80449	97	4	c. r.	PERSON
emerpers-80449	97	5	halverson	PERSON
emerpers-80449	97	6	l. r.	PERSON
emerpers-80449	97	7	c. r.	PERSON
emerpers-80449	97	8	2015	DATE
emerpers-80449	99	1	computers & education	ORG
emerpers-80449	99	2	90	CARDINAL
emerpers-80449	99	3	36–53	CARDINAL
emerpers-80449	100	1	n. l.	PERSON
emerpers-80449	100	2	s.	GPE
emerpers-80449	100	3	howland cummings	ORG
emerpers-80449	100	4	m., & haug	ORG
emerpers-80449	100	5	c. a.	PERSON
emerpers-80449	100	6	2022	CARDINAL
emerpers-80449	101	1	k–12	NORP
emerpers-80449	101	2	covid-19	PRODUCT
emerpers-80449	102	1	26(1	CARDINAL
emerpers-80449	103	1	lei, h.	ORG
emerpers-80449	103	2	cui	PERSON
emerpers-80449	103	3	y., & zhou	ORG
emerpers-80449	103	4	w.	PERSON
emerpers-80449	103	5	2018	DATE
emerpers-80449	105	1	46(3	CARDINAL
emerpers-80449	105	2	517–528	CARDINAL
emerpers-80449	106	1	https://doi.org/10.2224/sbp.7054	PERSON
emerpers-80449	107	1	yu/	DATE
emerpers-80449	107	2	2024	CARDINAL
emerpers-80449	107	3	b.	PERSON
emerpers-80449	107	4	algina	GPE
emerpers-80449	107	5	c., & dawson	ORG
emerpers-80449	108	1	2010	DATE
emerpers-80449	109	1	one	CARDINAL
emerpers-80449	110	1	9(2	CARDINAL
emerpers-80449	110	2	105–132	CARDINAL
emerpers-80449	111	1	martin	PERSON
emerpers-80449	111	2	f.	PERSON
emerpers-80449	111	3	j.	PERSON
emerpers-80449	111	4	d., & dymes	ORG
emerpers-80449	111	5	2021	CARDINAL
emerpers-80449	112	1	k-12	PERSON
emerpers-80449	112	2	two decades 2000 to	DATE
emerpers-80449	112	3	2019	DATE
emerpers-80449	113	1	journal of research on technology	ORG
emerpers-80449	113	2	1–20	CARDINAL
emerpers-80449	114	1	martin	PERSON
emerpers-80449	114	2	xie	PERSON
emerpers-80449	114	3	k., & bolliger	ORG
emerpers-80449	114	4	2022	CARDINAL
emerpers-80449	115	1	covid-19	PERSON
emerpers-80449	116	1	54(sup1	CARDINAL
emerpers-80449	117	1	2020	DATE
emerpers-80449	118	1	covid-19	PRODUCT
emerpers-80449	118	2	three	CARDINAL
emerpers-80449	119	1	canadian	NORP
emerpers-80449	119	2	46(2	CARDINAL
emerpers-80449	120	1	k. a.	PERSON
emerpers-80449	120	2	s.	PERSON
emerpers-80449	120	3	2022	CARDINAL
emerpers-80449	122	1	r. k. sawyer	PERSON
emerpers-80449	122	2	ed	PERSON
emerpers-80449	122	3	cambridge	GPE
emerpers-80449	122	4	3rd	ORDINAL
emerpers-80449	123	1	603–618	CARDINAL
emerpers-80449	124	1	cambridge university	ORG
emerpers-80449	125	1	roblyer	ORG
emerpers-80449	125	2	m. d.	PERSON
emerpers-80449	125	3	davis	PERSON
emerpers-80449	125	4	s. c.	PERSON
emerpers-80449	125	5	marshall	PERSON
emerpers-80449	125	6	j., & pape	ORG
emerpers-80449	125	7	l.	GPE
emerpers-80449	125	8	2008	DATE
emerpers-80449	127	1	american journal	ORG
emerpers-80449	127	2	22(2	CARDINAL
emerpers-80449	127	3	90–109	CARDINAL
emerpers-80449	127	4	s. j.	PERSON
emerpers-80449	127	5	harvey	GPE
emerpers-80449	127	6	s. p.	PERSON
emerpers-80449	127	7	burdette	PERSON
emerpers-80449	127	8	j., & cheatham	ORG
emerpers-80449	127	9	g. a.	PERSON
emerpers-80449	127	10	2016	CARDINAL
emerpers-80449	129	1	29(2	CARDINAL
emerpers-80449	129	2	101–112	CARDINAL
emerpers-80449	130	1	2024	CARDINAL
emerpers-80449	130	2	10	CARDINAL
emerpers-80449	130	3	stevens	PERSON
emerpers-80449	130	4	m., & borup	ORG
emerpers-80449	130	5	j. (	ORG
emerpers-80449	130	6	2015	CARDINAL
emerpers-80449	132	1	m. f. rice	PERSON
emerpers-80449	132	2	25	DATE
emerpers-80449	133	1	99–119	CARDINAL
emerpers-80449	135	1	t.	GPE
emerpers-80449	135	2	brittain, h.	ORG
emerpers-80449	135	3	a.	PERSON
emerpers-80449	135	4	farrell	GPE
emerpers-80449	135	5	a. h.	PERSON
emerpers-80449	135	6	d., landon	GPE
emerpers-80449	135	7	s.	GPE
emerpers-80449	135	8	saint-georges	PERSON
emerpers-80449	135	9	z., & vitoroulis	ORG
emerpers-80449	135	10	2022	CARDINAL
emerpers-80449	136	1	covid-19	PERSON
emerpers-80449	137	1	40(1	CARDINAL
emerpers-80449	137	2	159–169	CARDINAL
emerpers-80449	138	1	1	CARDINAL
emerpers-80449	138	2	third	ORDINAL
emerpers-80449	138	3	two	CARDINAL
emerpers-80449	138	4	https://doi.org/10.1108/s1479-368720150000027005 https://doi.org/10.1108/s1479-368720150000027005 https://doi.org/10.1177/07342829211053668	PERSON
emerpers-80449	138	5	yu/	DATE
emerpers-80449	138	6	2024	CARDINAL
emerpers-80449	138	7	11	CARDINAL
emerpers-80449	138	8	2001	DATE
emerpers-80449	139	1	14	CARDINAL
emerpers-80449	139	2	1	CARDINAL
emerpers-80449	139	3	136	CARDINAL
emerpers-80449	140	1	2001	DATE
emerpers-80449	140	2	taylor & francis ltd.	ORG