Estimating an Examinee’s Ability

  • Frank B. Baker
  • Seock-Ho Kim
Chapter
Part of the Statistics for Social and Behavioral Sciences book series (SSBS)

Abstract

Under item response theory , the primary purpose for administering a test to an examinee is to locate that person on the ability scale. If such an ability measure can be obtained for each person taking the test, two goals can be achieved. First, the examinee can be evaluated in terms of how much underlying ability he or she possesses. Second, comparisons among examinees can be made for purposes of assigning grades, awarding scholarships, etc. Thus, the focus of this chapter is upon the examinees and the procedures for estimating an ability score (parameter) for an examinee.

Copyright information

© Springer International Publishing AG 2017

Authors and Affiliations

  • Frank B. Baker
    • 1
  • Seock-Ho Kim
    • 2
  1. 1.Educational PsychologyUniversity of Wisconsin-MadisonMadisonUSA
  2. 2.Educational PsychologyUniversity of GeorgiaAthensUSA

Personalised recommendations