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Modeling the Practical Effects of Applicant Reactions: Subgroup Differences in Test‐Taking Motivation, Test Performance, and Selection Rates
Author(s) -
Ployhart Robert E.,
Ehrhart Mark G.
Publication year - 2002
Publication title -
international journal of selection and assessment
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.812
H-Index - 61
eISSN - 1468-2389
pISSN - 0965-075X
DOI - 10.1111/1468-2389.00216
Subject(s) - psychology , test (biology) , subgroup analysis , selection (genetic algorithm) , social psychology , statistics , mathematics , computer science , confidence interval , paleontology , artificial intelligence , biology
Research suggests that Black–White differences in test‐taking motivation may be related to subgroup test score differences, but this research has not shown the extent to which minimizing subgroup motivation differences will reduce subgroup differences in selection rates and adverse impact. This Monte Carlo study examined how enhancing Blacks' test‐taking motivation for cognitive ability tests might reduce adverse impact across a range of (a) subgroup test differences, (b) selection ratios, (c) subgroup differences in test‐taking motivation, and (d) relationships between motivation and test scores. The results suggest that although enhancing test‐taking motivation will consistently reduce subgroup differences in test performance and adverse impact, the effect is often small and will not eliminate adverse impact for any condition we examine. However, under some conditions the reduction may be important, and the discussion considers conditions where even these minimal reductions may be practically helpful.