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Direct linkJoaquín Cañero-Arias; Ángel Blanco-López; José María Oliva – International Journal of Science Education, 2024
This research integrates context-based learning and modelling. It presents a teaching-learning sequence (TLS) about the dissolution of gases in liquids using carbonated drinks as the context. The impact of the TLS is analysed in a longitudinal short-term study involving two groups of learners aged 13-14 years old (n=53). The results led us to…
Descriptors: Foreign Countries, Science Instruction, Models, Secondary School Science
Chernoff, Egan J.; Mamolo, Ami; Zazkis, Rina – EURASIA Journal of Mathematics, Science & Technology Education, 2016
By focusing on a particular alteration of the comparative likelihood task, this study contributes to research on teachers' understanding of probability. Our novel task presented prospective teachers with multinomial, contextualized sequences and asked them to identify which was least likely. Results demonstrate that determinants of…
Descriptors: Elementary School Teachers, Middle School Teachers, Multiple Choice Tests, Knowledge Level
Penuel, William R.; Gallagher, Lawrence P.; Moorthy, Savitha – American Educational Research Journal, 2011
This research study examined whether and how professional development can help teachers design sequences of instruction that lead to improved science learning. The efficacy of three professional development programs and a control condition was compared in a cluster randomized trial involving 53 middle school science teachers from a single school…
Descriptors: Middle Schools, Earth Science, Science Teachers, Faculty Development
