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Avargil, Shirly; Saxena, Arunika – Research in Science Education, 2023
Drawing, constructing, and explaining a model of a given abstract phenomenon is a challenging task. In this study, students were engaged in the "Project-Based Inquiry Science (PBIS)-Air Quality" learning unit, as part of their chemistry curriculum. The study aim is to determine how well students understand chemistry conceptually after…
Descriptors: Science Instruction, Chemistry, Pollution, Scoring Rubrics
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Günter, Tugçe; Alpat, Sibel Kilinç – Research in Science Education, 2019
The purpose of this study was to investigate the effect of the case-based learning (CBL) method used in "biochemical oxygen demand (BOD)," which is a topic taught in the environmental chemistry course, at Dokuz Eylul University, on the academic achievement and opinions of students. The research had a quasi-experimental design and the…
Descriptors: Biochemistry, Chemistry, Environmental Education, Science Instruction