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Al khawaldeh, Salem A.; Al Olaimat, Ali M. – Journal of Science Education and Technology, 2010
The present study conducted to investigate the contribution of conceptual change texts, accompanied by concept mapping instruction to eleventh-grade students' understanding of cellular respiration concepts, and their retention of this understanding. Cellular respiration concepts test was developed as a result of examination of related literature…
Descriptors: Experimental Groups, Control Groups, Concept Mapping, Biology
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Calik, Muammer; Kolomuc, Ali; Karagolge, Zafer – Journal of Science Education and Technology, 2010
This paper reports on an investigation of the effect of conceptual change pedagogy on students' conceptions of "rate of reaction" concepts. The study used a pre-test/post-test non-equivalent comparison group design approach and the sample consisted of 72 Turkish grade-11 students (aged 16-18 years) selected from two intact classrooms.…
Descriptors: Foreign Countries, Intervention, Concept Formation, Teaching Methods