Browsing by Author "Efthymiou, Irene"
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Article
Interplay of Internal and External Representations: Students' Drawings and Textual Explanations about Shadow Phenomena
Valanides, Nicos; Efthymiou, Irene; Angeli, Charoula (Taylor & Francis Ltd, 2013)Fifty-six third-year kindergarten student teachers (KTS) were presented with an experimental setting for investigating shadow phenomena. Prior to performing any specific experiment, KTS were asked to externalize their ideas ...