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Chua, Kah-Heng; Karpudewan, Mageswary – EURASIA Journal of Mathematics, Science and Technology Education, 2020
This study reports the effectiveness of nanoscience activities in enhancing secondary school students' understanding of two chemistry concepts: structure of atom and acid and bases. For the purpose of this study, quasi experiment was employed to 163 Grade 10 students from the Northern Region of Malaysia. Sample from the experimental group was…
Descriptors: Foreign Countries, Secondary School Students, Secondary School Science, Science Instruction
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Chong, Cordelia – Teaching Science, 2009
When students make the transition from one curriculum to another, with significant overlap of content, the challenge is not so much to impart new information but rather to tap into students' existing knowledge base. The purpose of this study was to determine if achievement in an external examination that requires analysis could be enhanced by the…
Descriptors: Computer Assisted Instruction, Foreign Countries, Biology, Science Achievement