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Kolokouri, Eleni; Plakitsi, Katerina – World Journal of Education, 2016
This article describes a research study on the connection of Cultural Historical Activity Theory (CHAT) with Science Education in the early grades. The research study took place in the University of Ioannina, Greece with the support of the @fise research group. Within this frame, a narrative about light, colors and shadows was written as part of…
Descriptors: Science Education, Light, Color, Preschool Education
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Rosenthal, Deborah P.; Sanger, Michael J. – Chemistry Education Research and Practice, 2012
A group of 55 students were shown unnarrated versions of two different particulate-level computer animations of varying complexity depicting the oxidation-reduction reaction of aqueous silver nitrate and solid copper metal. These students were asked to explain their understanding of the chemical reaction based on their interpretations of these…
Descriptors: Chemistry, Misconceptions, Science Instruction, Computer Uses in Education