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Shamir, Adina; Zion, Michal; Spector_Levi, Ornit – Journal of Science Education and Technology, 2008
The main objective of the study reported was to explore the effect on young children's critical thinking of a peer-tutoring training embedded with the metacognitive processes required for problem-based learning and, consequently, for critical thinking. The sample consisted of 90 first- and third-grade pupils (45 pairs) randomly assigned to the…
Descriptors: Experimental Groups, Control Groups, Problem Based Learning, Young Children
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Houle, Meredith E.; Barnett, G. Michael – Journal of Science Education and Technology, 2008
The emerging field of urban ecology has the potential to engage urban youth in the practices of scientists by studying a locally relevant environmental problem. To this end, we are developing curriculum modules designed to engage students in learning science through the use of emerging information technology. In this paper, we describe the impact…
Descriptors: Animals, Curriculum Development, Instructional Design, Science Activities