Ο σχηματισμός των σκιών: μια διδακτική παρέμβαση αποσταθεροποίησης βιωματικών νοητικών παραστάσεων παιδιών προσχολικής ηλικίας

Περίληψη

n this paper we attempt to identify and describe the spontaneous concepts of preschool children concerning the formation of shadows and transform them through a didactical experimental proposal. The aim of this study is to mate children understand that the formation of shadows is the results of the obstruction begun our study by having the children in an individual interview situation, in order to identity their centrations, predictions and explanations of the phenomenon. We separated the children into two groups, a control group and an experimental. To the control group we showed a simple presentation of the didactical - experimental proposal with the experimental group. It is based on tasks that allow children to interact with the experimental material and create shadows, as well as to express themselves think and check the valid of their predictions. Furthermore, the didactical proposal included the presentation of the lorination of shadows through an analogous model.