Search results for "scientific concepts"
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Scaffolding by means of scientific concepts: a teacher-guided peer response activity
2018
The paper analyzes the performance of a university student on a peer response activity which is part of an assignment in a writing course for second-year students of English philology. With Vygotsky’s (1987) doctrine of scientific concepts as a lens, it looks at how in the course of the peer response activity the teacher and the students support one another in their respective attempts to teach and learn writing. Teacher support on tasks, known as scaffolding (e.g. Stone 1998), is based on the idea that instruction should provide for transfer of responsibility for a complex task from teacher to student (Vygotsky 1978; Wood, Bruner, & Ross 1976). Adopting the Vygotskian perspective, I explai…
Les représentations spatiales de concepts scientifiques : inventaire et diversité
1994
The consultation of twelve journals (French and English language) that deal with science education, for the years 1991 to 1993, allowed us to summarize the use of spatial representations of scientific concepts in didactics research. Two main results were produced from this study : there has not been much work published with spatial representations, and what has been published is very heterogeneous. Analysis of this diversity does not always allow us to understand the authors’ objectives and obliges researchers in didactics to think about the nature and role of spatial representations in the construction of scientific knowledge.