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Wei, Silin; Liu, Xiufeng; Wang, Zuhao; Wang, Xingqiao – Journal of Chemical Education, 2012
Research suggests that difficulty in making connections among three levels of chemical representations--macroscopic, submicroscopic, and symbolic--is a primary reason for student alternative conceptions of chemistry concepts, and computer modeling is promising to help students make the connections. However, no computer modeling-based assessment…
Descriptors: Measurement, Chemistry, Foreign Countries, Correlation
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Scott, Robert; Shen, Xinrong; Mulley, Ian – School Science Review, 2012
Early in 2010, a group of year 11 students (age 15-16) studying GCSE (General Certificate of Secondary Education) Astronomy at The Radclyffe School, Oldham, in the UK, teamed up with a similar age group from Tianyi High School, Wuxi City, in China, to undertake a joint astronomy investigation. This article outlines the outcome of the first stage…
Descriptors: Astronomy, Foreign Countries, Mathematical Models, Secondary School Science