作者: Laurence Maurines
DOI: 10.1007/978-94-017-0165-5_14
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摘要: This study is the unpublished part of a research analysing general ways reasoning used by students in understanding propagation waves three-dimensional medium presence or absence obstacles. It focuses on concept wave surface and Huygens’ principle. Sets questionnaires were designed about 300 French physics (aged 20–23) questioned after lessons waves. The same tendencies as those pointed out our other are revealed: travelling shape considered material object whole, reducing number variables. Certain pedagogical implications discussed.