Advertisement

Rating several essays

  • Nicholas T. Longford
Chapter
Part of the Springer Series in Statistics book series (SSS)

Abstract

Chapters 2 and 3 were concerned with the measurement of examinees’ performances on a single item. Even though an essay written by an examinee may be much more informative about his/her ability than a multiple-choice item, a single essay is unlikely to provide sufficient information, especially in the presence of imperfect grading by the raters. Also, the examinee’s performance may be unduly affected by the essay topic, and no single topic can represent the tested domain in a balanced way.

Keywords

True Score Item Difficulty Discrimination Parameter Score Selection Observe Score 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Copyright information

© Springer-Verlag New York, Inc. 1995

Authors and Affiliations

  • Nicholas T. Longford
    • 1
  1. 1.Research DivisionEducational Testing ServicePrincetonUSA

Personalised recommendations