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Nesimyan-Agadi, Dina; Assaraf, Orit Ben Zvi – Journal of Research in Science Teaching, 2022
Informal learning environments such as Natural History Museums can introduce visitors to a variety of topics in evolution by providing accessible representations of concepts like geological time, evolutionary mechanisms, biological diversity, geological time, and fossil dating. Our study examined sixth-grade students' conceptualization of…
Descriptors: Informal Education, Extracurricular Activities, Enrichment Activities, Authentic Learning
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Potvin, Patrice; Sauriol, Érik; Riopel, Martin – Journal of Research in Science Teaching, 2015
This quasi-experimental study investigated the effects on 558 grades five and six students of three different teaching conditions: the "classical" model of conceptual change (for which cognitive conflict is considered as a precondition to the transformation of knowledge), the "prevalence" model of conceptual change (in which…
Descriptors: Concept Formation, Quasiexperimental Design, Grade 5, Grade 6