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Yang, Hsiu-Ting; Wang, Kuo-Hua – Research in Science Education, 2014
Improving students scientific explanations is one major goal of science education. Both writing activities and concept mapping are reported as effective strategies for enhancing student learning of science. The purpose of this study was to examine the effect of a teaching model, named the DCI model, which integrates a Descriptive explanation…
Descriptors: Science Education, Scaffolding (Teaching Technique), Elementary School Students, Models