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Direct linkAraz, Gulsum; Sungur, Semra – Biochemistry and Molecular Biology Education, 2007
This study aimed at comparing the effectiveness of problem-based learning (PBL) and traditional lecture-based instruction on elementary school students' academic achievement and performance skills in a science unit on genetics while controlling for their reasoning ability. For the specified purpose, two instructional methods were randomly assigned…
Descriptors: Elementary School Students, Textbooks, Academic Achievement, Problem Based Learning
