Addressing Student Difficulties with Concepts Related to Entropy, Heat Engines and the Carnot Cycle
Addressing Student Difficulties with Concepts Related to Entropy, Heat Engines and the Carnot Cycle
复制标题
解决学生在熵、热机和卡诺循环相关概念方面的困难
DOI:
10.1063/1.3266735
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发表时间:
2009
影响因子:
--
通讯作者:
John R. Thompson
中科院分区:
文献类型:
--
作者:
Trevor I. Smith;W. Christensen;John R. Thompson
We report the rationale behind and preliminary results from a guided‐inquiry conceptual worksheet (a.k.a. tutorial) dealing with Carnot’s efficiency and the Carnot cycle. The tutorial was administered in an upper‐level thermodynamics course at the University of Maine. The tutorial was implemented as the third in a three‐tutorial sequence designed to improve students’ understanding of entropy and its applications. Initial pre‐ and post‐tutorial assessment data suggest that student understanding of heat engines and the Carnot cycle improved as a result of tutorial instruction.