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Download full textArmagan, Fulya Öner; Keskin, Melike Özer; Akin, Beril Salman – European Journal of Science and Mathematics Education, 2017
The purpose of this study was to determine the overall effectiveness of conceptual change texts (CCTs) on academic achievement and to find out if effectiveness was related to some characteristics of the study. It followed up a Meta-analysis research approach. 42 published and unpublished studies, published between 1995 and 2010, and 42 experiment…
Descriptors: Concept Formation, Meta Analysis, Academic Achievement, Foreign Countries
Direct linkOzkan, Ozlem; Tekkaya, Ceren; Geban, Omer – Journal of Science Education and Technology, 2004
In this study, the effect of conceptual-change-texts-oriented instruction to seventh-grade students' understanding of ecological concepts was investigated. Using information collected through interviews and related literature, the Ecology Concept Test was developed and administered to 58 elementary students in two classes of an elementary school…
Descriptors: Experimental Groups, Pretests Posttests, Conventional Instruction, Control Groups
