AdvancED http://www.advanc-ed.org http://www.advanc-ed.org
Guskey, Thomas, R. (2007). "Closing Achievement Gaps: Revisiting Benjamin S. Bloom's 'Learning for Mastery'". Journal of Advanced Academics. 19 (1): 8–31.{{cite journal}}: CS1 maint: multiple names: authors list (link) http://www.eric.ed.gov/ERICWebPortal/search/detailmini.jsp?_nfpb=true&_&ERICExtSearch_SearchValue_0=EJ786608&ERICExtSearch_SearchType_0=no&accno=EJ786608
Kulik, C.C.; J.A.Kulik, R.L. Bangert-Drowns (1990). "Effectiveness of Mastery Learning Programs: A Meta-Analysis". Review of Educational Research. 60: 265–299. doi:10.3102/00346543060002265. /wiki/Doi_(identifier)