Designing Chemistry Practice Exams for Enhanced Benefits. An Instrument for Comparing Performance and Mental Effort Measures

Karen J. Knaus , Kristen L. Murphy and Thomas A. Holme
Department of Chemistry and Biochemistry, University of Wisconsin–Milwaukee, Milwaukee, WI 53211
J. Chem. Educ., 2009, 86 (7), p 827
DOI: 10.1021/ed086p827
Publication Date (Web): July 1, 2009

Abstract

The design and use of a chemistry practice exam instrument that includes a measure for student mental effort is described in this paper. Use of such an instrument can beneficial to chemistry students and chemistry educators as well as chemical education researchers from both a content and cognitive science perspective. The method for calculating and representing cognitive efficiency in different chemistry categories at both the student-level and classroom-level is described. In addition, explanation of the information available and potential benefits to each of the target populations is discussed with respect to instrument use.

Keywords (Audience):

First-Year Undergraduate / General

Keywords (Domain):

Chemical Education Research

Keywords (Feature):

Resources for Student Assessment

Keywords (Pedagogy):

Testing / Assessment

Keywords (Subject):

Enrichment / Review Materials

Citing Articles

View all 2 citing articles

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This article has been cited by 2 ACS Journal articles (2 most recent appear below).

  • Cover Image

    Investigating Factors That Influence Item Performance on ACS Exams

    Jacob Schroeder, Kristen L. Murphy, and Thomas A. Holme
    Journal of Chemical Education2012 Article ASAP
    • Investigating Factors That Influence Item Performance on ACS Exams

      Jacob Schroeder, Kristen L. Murphy, and Thomas A. Holme
      Journal of Chemical Education2012 Article ASAP

      General chemistry tests from the Examinations Institute of the Division of Chemical Education of the American Chemical Society have been analyzed to identify factors that may influence how individual test items perform. In this paper, issues of item order ...

  • Cover Image

    A Valid and Reliable Instrument for Cognitive Complexity Rating Assignment of Chemistry Exam Items

    Karen Knaus, Kristen Murphy, Anja Blecking, and Thomas Holme
    Journal of Chemical Education2011 88 (5), 554-560
    • A Valid and Reliable Instrument for Cognitive Complexity Rating Assignment of Chemistry Exam Items

      Karen Knaus, Kristen Murphy, Anja Blecking, and Thomas Holme
      Journal of Chemical Education2011 88 (5), 554-560

      The design and use of a valid and reliable instrument for the assignment of cognitive complexity ratings to chemistry exam items is described in this paper. Use of such an instrument provides a simple method to quantify the cognitive demands of chemistry ...

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History

  • Received: August 03, 2009

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