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Dai, Rui; Fritchman, Joseph C.; Liu, Qiaoyi; Xiao, Yang; Yu, Haibo; Bao, Lei – Physical Review Physics Education Research, 2019
Light interference is an essential topic for understanding the wavelike nature of light, however, there are limited studies on modeling and assessing students' misconceptions and learning difficulties in this area. Based on the knowledge integration modeling approach, a conceptual framework for light interference is developed and used to model…
Descriptors: Light, Comprehension, Scientific Concepts, Physics
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Singh, Chandralekha; Rosengrant, David – American Journal of Physics, 2003
Investigates student understanding of energy and momentum concepts in introductory physics by designing and administering a 25-item, multiple-choice test and conducting individual interviews. Indicates that most students have difficulty in qualitatively interpreting basic principles related to energy and momentum and in applying them in physical…
Descriptors: Concept Formation, Energy, Higher Education, Learning Problems