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crl-23613	doi.org	https://doi.org/10.1353/etc.2018.0003
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crl-23613	doi.org	https://doi.org/10.1111/ldrp.12107
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crl-23613	doi.org	https://doi.org/10.1016/j.compedu.2018.02.006
crl-23613	doi.org	https://doi.org/10.1016/j.compedu.2018.02.006
crl-23613	doi.org	https://doi.org/10.1016/j.ijer.2016.04.004
crl-23613	doi.org	https://doi.org/10.1353/etc.2018.0003
crl-23613	doi.org	https://doi.org/10.1111/ssm.12271
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crl-23613	doi.org	https://doi.org/10.12738/estp.2015.2.2098
crl-23613	doi.org	https://doi.org/10.2190/ec.51.3.c
crl-23613	doi.org	https://doi.org/10.4018/ijmbl.2015100101
crl-23613	doi.org	https://doi.org/10.12738/estp.2014.5.2311
crl-23613	doi.org	https://doi.org/10.1111/ldrp.12107
crl-23613	doi.org	https://doi.org/10.4018/ijcbpl.2015010105
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crl-23613	doi.org	https://doi.org/10.1111/ldrp.12105
crl-23613	doi.org	https://doi.org/10.1177/0014402917737467
crl-23613	doi.org	https://doi.org/10.1177/0014402915625066
crl-23613	doi.org	https://doi.org/10.1111/1467-9604.12142
crl-23613	doi.org	https://doi.org/10.1111/jir.12188
crl-23613	doi.org	https://doi.org/10.1016/j.edurev.2017.08.002
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crl-23613	doi.org	https://doi.org/10.7771/1541-5015.1674
crl-23613	doi.org	https://doi.org/10.1080/02667363.2017.1289076
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crl-23613	doi.org	https://doi.org/10.1111/ldrp.12105
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crl-23613	doi.org	https://doi.org/10.1177/0014402915625066
crl-23613	doi.org	https://doi.org/10.1111/1467-9604.12142
crl-23613	doi.org	https://doi.org/10.1111/jir.12188
crl-23613	doi.org	https://doi.org/10.1016/j.edurev.2017.08.002
crl-23613	doi.org	https://doi.org/10.1177/0731948716657495
crl-23613	doi.org	https://doi.org/10.1177/0731948714564576
crl-23613	doi.org	https://doi.org/10.7771/1541-5015.1674
crl-23613	doi.org	https://doi.org/10.1080/02667363.2017.1289076
crl-23613	doi.org	https://doi.org/10.1177/0741932515579275
crl-23613	doi.org	https://doi.org/10.1007/s11858-017-0834-z
crl-23613	doi.org	https://doi.org/10.1007/s11858-017-0834-z
crl-23613	doi.org	https://doi.org/10.16986/huje.2016017222
crl-23613	doi.org	https://doi.org/10.1016/j.edurev.2016.07.003
crl-23613	doi.org	https://doi.org/10.1111/jcal.12184
crl-23613	doi.org	https://doi.org/10.26822
crl-23613	doi.org	https://doi.org/10.1080/10409289.2016.1116343
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crl-23613	doi.org	https://doi.org/10.1177/0022219413504997
crl-23613	doi.org	https://doi.org/10.16986/huje.2016017222
crl-23613	doi.org	https://doi.org/10.1016/j.edurev.2016.07.003
crl-23613	doi.org	https://doi.org/10.1177/0741932515572910
crl-23613	doi.org	https://doi.org/10.1177/0741932515572910
crl-23613	doi.org	https://doi.org/10.1177/0162643417725881
crl-23613	doi.org	https://doi.org/10.1177/0162643417725881
crl-23613	doi.org	https://doi.org/10.1111/jcal.12184
crl-23613	doi.org	https://doi.org/10.26822/iejee.2017236115
crl-23613	doi.org	https://doi.org/10.26822/iejee.2017236115
crl-23613	doi.org	https://doi.org/10.1080/10409289.2016.1116343
crl-23613	doi.org	https://doi.org/10.1177/0022219414564220
crl-23613	doi.org	https://doi.org/10.1177/0022219413504997
crl-23613	doi.org	https://doi.org/10.1016/j.edurev.2017.07.001
crl-23613	doi.org	https://doi.org/10.1016/j.edurev.2017.07.001
crl-23613	ies.ed.gov	https://ies.ed.gov
crl-23613	www.campbellcollaboration.org	https://www.campbellcollaboration.org
crl-23613	eppi.ioe.ac.uk	https://eppi.ioe.ac.uk/cms
crl-23613	doi.org	https://doi.org/10.4073
crl-23613	www.campbellcollaboration.org	https://www.campbellcollaboration.org/mec2ir
crl-23613	doi.org	https://doi.org/10.5860/crln.79.5.248
crl-23613	doi.org	https://doi.org/10.1080/09362835.2017.1283625
crl-23613	ies.ed.gov	https://ies.ed.gov/ncee/wwc
crl-23613	ies.ed.gov	https://ies.ed.gov/ncee/wwc
crl-23613	www.campbellcollaboration.org	https://www.campbellcollaboration.org
crl-23613	eppi.ioe.ac.uk	https://eppi.ioe.ac.uk/cms
crl-23613	doi.org	https://doi.org/10.4073/cpg.2016.3
crl-23613	doi.org	https://doi.org/10.4073/cpg.2016.3
crl-23613	doi.org	https://doi.org/10.4073/cpg.2016.4
crl-23613	doi.org	https://doi.org/10.4073/cpg.2016.4
crl-23613	www.campbellcollaboration.org	https://www.campbellcollaboration.org/mec2ir.html
crl-23613	www.campbellcollaboration.org	https://www.campbellcollaboration.org/mec2ir.html
crl-23613	doi.org	https://doi.org/10.5860/crln.79.5.248
crl-23613	doi.org	https://doi.org/10.1080/09362835.2017.1283625
crl-23613	doi.org	https://doi.org/10.1016/j.jclinepi.2016.01.021
crl-23613	doi.org	https://doi.org/10.1016/j.compedu.2018.02.006
crl-23613	doi.org	https://doi.org/10.1016/j.edurev.2017.08.002
crl-23613	doi.org	https://doi.org/10.1016/j.edurev.2016.07.003
crl-23613	doi.org	https://doi.org/10.1080/10409
crl-23613	doi.org	https://doi.org/10.5860
crl-23613	doi.org	https://doi.org/10.4073/cmg.2016.1
crl-23613	www.handbook.cochrane.org	www.handbook.cochrane.org
crl-23613	doi.org	https://doi.org/10.1016/j.jclinepi.2016.01.021
crl-23613	doi.org	https://doi.org/10.1016/j.compedu.2018.02.006
crl-23613	doi.org	https://doi.org/10.2190/ec.51.3.c
crl-23613	doi.org	https://doi.org/10.2190/ec.51.3.c
crl-23613	doi.org	https://doi.org/10.1016/j.edurev.2017.08.002
crl-23613	doi.org	https://doi.org/10.1016/j.edurev.2016.07.003
crl-23613	doi.org	https://doi.org/10.1080/10409289.2016.1116343
crl-23613	doi.org	https://doi.org/10.1080/10409289.2016.1116343
crl-23613	doi.org	https://doi.org/10.5860/crl.80.2.260
crl-23613	doi.org	https://doi.org/10.5860/crl.80.2.260
crl-23613	doi.org	https://doi.org/10.4073/cmg.2016.1
crl-23613	www.handbook.cochrane.org	http://www.handbook.cochrane.org
crl-23613	doi.org	https://doi.org/10.1002/14651858
crl-23613	doi.org	https://doi.org/10.1002/14651858.mr000026.pub2
crl-23613	doi.org	https://doi.org/10.1002/14651858.mr000026.pub2