Focuses on students' understanding of electric circuits. Findings suggest that children's interpretive frameworks of electric circuits are reflected in the specificity of the details, consistency, and coherence of their understanding. Contains 23 references. (DDR)

Reports on four models that show a possible pattern of progression that may be related to individual acquisition of conceptual knowledge about electricity. Contains 45 references. (DDR)

This paper presents the results of a comparison of the effects of gender on fourth-grade students' learning in hands-on science. This study is part of a 3-year classroom based project of hands-on science in 6 urban and 2 suburban classrooms (n=171). Half of the teachers used a supported-inquiry approach, and half used activity-based science to…

This guide is one of a set of 10 science guides, each covering a separate grade in Manitoba, together covering kindergarten through grade 9. The guides have been designed to provide a framework for building scientific concepts and developing the learning of process skills. They replace an earlier set of guides dated 1979. Each guide is essentially…