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Lin, Cheng-Yao – Contemporary Issues in Technology and Teacher Education (CITE Journal), 2009
This study investigated the comparative efficiency of Web-based instruction (WBI) and traditional teaching methods on preservice teachers' fraction knowledge. Students' knowledge of fractions was measured using a Fraction Knowledge Test. The test consisted of 32 items and was administered as pre- and posttests to a total of 42 preservice teachers…
Descriptors: Experimental Groups, Control Groups, Preservice Teachers, Web Based Instruction
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Acar, Burcin; Tarhan, Leman – Research in Science Education, 2008
The present study focused on investigating the effectiveness of instruction via newly developed teaching materials based on cooperative learning when compared to a traditional approach, on ninth grade students' understanding of metallic bonding. Fifty-seven ninth grade science students from two science classes in the same high school participated…
Descriptors: Experimental Groups, Control Groups, Cooperative Learning, Chemistry
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Oluk, Sami; Ozalp, Isilay – Educational Sciences: Theory and Practice, 2007
In this study, with selecting the focusing point of the problem as the availability of cartoons, the teaching of global environmental problems according to the constructivist theory is investigated on the 7th graders in rural areas. This study is restricted with the global warming (G), ozone depletion (O) and the acid rain (A) problems. In the…
Descriptors: Environmental Education, Climate, Science Education, Problem Based Learning