文章基本信息

标题：Use of analogy in learning physics: The role of representations
其他标题：Use of analogy in learning physics: The role of representations
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作者：Noah S. Podolefsky ; Noah D. Finkelstein
期刊名称：Physical Review ST Physics Education Research
电子版ISSN：1554-9178
出版年度：2006
卷号：2
期号：2
页码：20101
DOI：10.1103/PhysRevSTPER.2.020101
出版社：American Physical Society
摘要：Previous studies have demonstrated that analogies can promote student learning in physics and can be productively taught to students to support their learning, under certain conditions. We build on these studies to explore the use of analogy by students in a large introductory college physics course. In the first large-scale study of its kind, we demonstrate that different analogies can lead to varied student reasoning. When different analogies were used to teach electromagnetic (EM) waves, we found that students explicitly mapped characteristics either of waves on strings or sound waves to EM waves, depending upon which analogy students were taught. We extend these results by investigating how students use analogies. Our findings suggest that representational format plays a key role in the use of analogy.