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Bredderman, Ted – Review of Educational Research, 1983
Meta-analysis techniques were used to synthesize research on the effectiveness of three major activity-based elementary science programs: (1) the Elementary Science Study, (2) Science--A Process Approach, and (3) the Science Curriculum Improvement Study. Implications for both widespread adoption and curricular decisions, as well as long term…
Descriptors: Academic Achievement, Elementary Education, Elementary School Science, Meta Analysis