Interactions between Digital Resources and Biology Teachers Conceptions about Genetic Determinism: A Case Study of two Lebanese TeachersReportar como inadecuado




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1 Faculty of Education 2 EA S2HEP - Sciences et Société ; Historicité, Éducation et Pratiques

Abstract : In this study teachers- conceptions were analyzed as KVP interactionsK: knowledge; V: values; P: practices during their documentary work. The persistent follow-up for two successive years of the documentary work of two Lebanese biology teachers, Tania and Maya, allowed the identification of the critical resources and critical situations related to their preparation-teaching practices of genetic determinism of phenotype. The analysis of these critical resources and the output of critical situations according to a specific grid allowed us to infer teachers- conceptions about genetic determinism. The results showed that the updated scientific knowledge of Tania K due to her constant interactions with updated resources including digital resources, the social practices P of her school implementing updated French textbooks illustrating the environmental influence on gene expression in addition to collective and collaborative work among teachers and with the coordinator reinforced her epigenetics- conception. While in the case of Maya the interaction with digital resources caused an evolution of her documentary work P, in addition to an evolution in her scientific knowledge K leading to a non-stabilized evolution of her conceptions from hereditarianism to epigenetics. This study has important implications on teachers- preparation and training programs.

Keywords : genetic determinism documentary work KVP model conceptions Digital resources critical resources critical situations





Autor: Eman Shaaban - Iman Khalil - Luc Trouche -

Fuente: https://hal.archives-ouvertes.fr/



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