Using the Many-Faceted Rasch Model to Evaluate Standard Setting Judgments: An Illustration With the Advanced Placement Environmental Science Exam

作者:Kaliski Pamela K*; Wind Stefanie A; Engelhard George Jr; Morgan Deanna L; Plake Barbara S; Reshetar Rosemary A
来源:Educational and Psychological Measurement, 2013, 73(3): 386-411.
DOI:10.1177/0013164412468448

摘要

The many-faceted Rasch (MFR) model has been used to evaluate the quality of ratings on constructed response assessments; however, it can also be used to evaluate the quality of judgments from panel-based standard setting procedures. The current study illustrates the use of the MFR model for examining the quality of ratings obtained from a standard setting process employing the Multiple Yes-No, modified Angoff standard setting procedure to set the cut scores on the Advanced Placement Environmental Science exam. The panelists%26apos; severity, judged item difficulties, rounds, and cut scores using the MFR model were examined, in addition to panelists%26apos; characteristics (gender and level of course taught). Findings from the Rasch analyses conducted in this study provide evidence of acceptable quality of the ratings obtained from the panelists. Thus, the current study provides an important source of both internal and procedural validity evidence for the Advanced Placement Environmental Science standard setting as well as an illustration of the utility of the MFR model for evaluating standard setting judgments.

  • 出版日期2013-6