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White, Thomas G.; Grissmer, David W.; Altenhofen, Shannon; Larson, Jennifer – Society for Research on Educational Effectiveness, 2013
The authors are presently in the fourth year of a six-year, lottery-based randomized control trial (RCT) studying the effectiveness of nine Colorado charter schools that have implemented Core Knowledge®. Core Knowledge (CK) is a comprehensive K-8 curriculum for language arts, math, science, social studies, visual arts, and music that is intended…
Descriptors: Charter Schools, Randomized Controlled Trials, Selective Admission, Competitive Selection