Search results for author:"Silin_Wei"
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Using Rasch Measurement to Develop a Computer Modeling-Based Instrument to Assess Students' Conceptual Understanding of Matter
Journal of Chemical Education Vol. 89, No. 3 (February 2012) pp. 335–345
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...