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Joel B. Mendoza; Minie Rose C. Lapinid – Mathematics Teaching Research Journal, 2024
Teachers are often perplexed realizing students ending up with different understandings of the same lesson after attending the same class. This study investigates the use of Variation Theory as a pedagogical design tool in improving students' problem-solving skills in trigonometry. This action research utilizing the 'Learning Study' approach was…
Descriptors: Foreign Countries, High School Students, High School Teachers, Mathematics Instruction
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Akkus, Huseyin; Kadayifci, Hakki; Atasoy, Basri; Geban, Omer – Research in Science & Technological Education, 2003
The purpose of this study was to identify misconceptions concerning chemical equilibrium concepts and to investigate the effectiveness of instruction based on the constructivist approach over traditional instruction on 10th grade students' understanding of chemical equilibrium concepts. The subjects of this study consisted of 71 10th grade…
Descriptors: Instructional Effectiveness, Grade 10, Statistical Analysis, Misconceptions