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Slavin, Robert; Madden, Nancy A. – Journal of Research on Educational Effectiveness, 2011
Program effectiveness reviews in education seek to provide educators with scientifically valid and useful summaries of evidence on achievement effects of various interventions. Different reviewers have different policies on measures of content taught in the experimental group but not the control group, called here "treatment-inherent"…
Descriptors: Evidence, Experimental Groups, Control Groups, Program Effectiveness
Madden, Nancy A.; Slavin, Robert E.; Logan, Michele – Society for Research on Educational Effectiveness, 2011
The present study represented an effort to improve on the outcomes of the Puma (2006) study by creating a writing process program that provided students with compelling video models of effective writing practices in small writing teams. In this method, called Writing Wings with Media (WWM), students worked in 4-member, heterogeneous writing groups…
Descriptors: Video Technology, Control Groups, Writing (Composition), Cooperative Learning