Twenty-five years of research comparing student performance in NSF-funded science curricula to student performance in traditional courses was examined as part of a comprehensive synthesis of science education research. These curricula were found to be consistently more effective, suggesting that their philosophies/strategies/materials be…

Investigated whether a self-paced, individualized instruction course in chemistry and physics would result in: (1) greater level of achievement of academically underprepared students (N=80); (2) more satisfaction with instruction; and (3) more positive attitudes when compared with conventional instruction. Results indicate individualized treatment…

This study was conducted to examine the effectiveness of the UNESCO Primary Science Project being piloted in Grade 5 in selected Malawi schools. Specific objectives included determining: (1) differences in performance and attitudes between students following the UNESCO program and students following the old primary science program and (2) problems…