Affiliation:
1. University of Patras, Greece
Abstract
The research presented here studied preschool children’s representations of light. A teaching intervention was also carried out, with an aim to construct in children’s thinking a precursor model according to which light is recognized as an autonomous entity, which is independent of the light sources and the results it causes. The teaching intervention was conducted through the use of special software created in a scratch environment. The study, consisting of three phases (pre-test, teaching intervention and post-test), included 30 children aged 4-6 years. The results of the research showed that in the children’s initial mental representations light is identified mainly with light sources. After the teaching intervention, a large percentage of the children had constructed a precursor model which was compatible with the scientific one, based upon which children recognize light as an autonomous entity.
Key words: light, preschool pupils’ representations, scratch software, precursor model, science education.
Reference26 articles.
1. Boilevin, J. M. (2013). Rénovation de l’enseignement des sciences physiques et formation des enseignants. Bruxelles: De Boeck.
2. Canedo-Ibarra, S. P., Castelló-Escandell, J., García-Wehrle, P., & Morales-Blake, A. R. (2010). Precursor models construction at preschool education: an approach to improve scientific education in the classroom. Review of Science, Mathematics & ICT Education, 4 (1), 41-76.
3. Christidou, V., & Hatzinikita, V. (2006). Preschool children’s explanations of plant growth and rain formation: A comparative analysis. Research in Science Education, 34 (2), 187-210.
4. Dedes, C., & Ravanis, K. (2009). History of science and conceptual change: the formation of shadows by extended light sources. Science & Education, 18 (9), 1135-1151.
5. Ergazaki, M., Saltapida K., & Zogza, V. (2010). From young children’s ideas about germs to ideas shaping a learning environment. Research in Science Education, 40 (5), 699-715.
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