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Hung, Venus; Fung, Dennis – Research in Science & Technological Education, 2017
Background: A teaching method to improve students' ability to communicate ideas in genetics across the macro-micro levels of organisation was investigated in this study. Purpose: It is designed to help students deconstruct the level of organisation of each tier of a genetic diagram, as the symbols used in such diagrams (i.e. lines and letters) can…
Descriptors: Teaching Methods, Genetics, Secondary School Science, Visualization
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Atasoy, Sengül; Ergin, Serap – Research in Science & Technological Education, 2017
Background: A substantial review study of concept cartoons reports that few studies have indicated their functions. For this reason, the present study illuminates the extent to which concept cartoon-embedded worksheets (through constructivist context) accomplish these functions in conceptual learning. Purpose: The purpose of the study is to…
Descriptors: Science Instruction, Grade 9, Cartoons, Teaching Methods
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Atasoy, Basri; Akkus, Huseyin; Kadayifci, Hakki – Research in Science & Technological Education, 2009
The purpose of this study was to compare the effects of a conceptual change approach over traditional instruction on tenth-grade students' conceptual achievement in understanding chemical equilibrium. The study was conducted in two classes of the same teacher with participation of a total of 44 tenth-grade students. In this study, a…
Descriptors: Experimental Groups, Control Groups, Quasiexperimental Design, Chemistry