Do open educational resources improve student learning? Implications of the access hypothesis
Crossref DOI link: https://doi.org/10.1371/journal.pone.0212508
Published Online: 2019-03-06
Update policy: https://doi.org/10.1371/journal.pone.corrections_policy
Grimaldi, Phillip J. https://orcid.org/0000-0002-5658-6210
Basu Mallick, Debshila
Waters, Andrew E.
Baraniuk, Richard G.
Version of Record valid from 2019-03-06
