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Hadjilouca, Rodothea; Constantinou, Costas – Research in Science & Technological Education, 2019
Background: Helping upper elementary and lower secondary school students develop an awareness of various aspects of the nature of science (NOS) and nature of technology (NOT) is a widely recognized goal of science teaching. In this study, we focus on the connections between science and technology (S&T). Purpose: We report on the design,…
Descriptors: Elementary School Students, Grade 6, Foreign Countries, Scientific Principles
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John, Merlin; Molepo, Jacob Maisha; Chirwa, Max – Research in Science & Technological Education, 2018
Background: The development of context-based science curricula has been identified as one of the most effective curricular innovations to develop interest and better conceptual understanding of many areas in science. However, such a curriculum can be more fruitful if it starts with the assessment of learners' contextualized knowledge about the…
Descriptors: Case Studies, Secondary School Students, Foreign Countries, Grade 11
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Kesonen, Mikko Henri Petteri; Asikainen, Mervi Anita; Hirvonen, Pekka Emil – EURASIA Journal of Mathematics, Science & Technology Education, 2017
In the present article, the context-dependency of student reasoning is studied in a context of optics. We investigated introductory students' explanations about the behavior of light when different light sources, namely a small light bulb and a laser, were used in otherwise identical task assignments. The data was gathered with the aid of pretest…
Descriptors: Light, Optics, Science Instruction, Scientific Principles