Development of the enzyme-substrate interactions concept inventory

被引:53
作者
Bretz, Stacey Lowery [1 ]
Linenberger, Kimberly J. [1 ]
机构
[1] Miami Univ, Dept Chem & Biochem, Oxford, OH 45056 USA
基金
美国国家科学基金会;
关键词
Enzymes; substrates; misconceptions; assessment; concept inventory; BIOCHEMISTRY;
D O I
10.1002/bmb.20622
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Enzyme function is central to student understanding of multiple topics within the biochemistry curriculum. In particular, students must understand how enzymes and substrates interact with one another. This manuscript describes the development of a 15-item EnzymeSubstrate Interactions Concept Inventory (ESICI) that measures student understanding of enzymesubstrate interactions. The validity and reliability of ESICI data were established through multiple methods. Results from the administration of the ESICI to biochemistry students across the United States (N = 707) are discussed in terms of instrument quality. The manuscript concludes with suggestions for how to use the ESICI for both teaching and biochemistry education research.
引用
收藏
页码:229 / 233
页数:5
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