TY - JOUR

T1 - A Meta-Analytical Multilevel Reliability Generalization of Situational Judgment Tests (SJTs)

AU - Kasten, Nadine

AU - Freund, Philipp Alexander

PY - 2016/7

Y1 - 2016/7

N2 - During the past 20 years, Situational Judgment Tests (SJTs) have developed into a viable tool in personnel selection. Despite their growing popularity, research examining the extent of measurement error is widely lacking. Using reliability generalization, the aim of this article was twofold: (1) establish an estimate for an average coefficient alpha of SJT scores across studies and (2) examine the influence of essential SJT features and selected study variables on score reliability. To handle potential dependent observations a three-level hierarchical linear model was used. The results indicate that the reliability of SJT scores is typically rather low and below recommended levels for highstakes applications. Additionally, both SJT and study characteristics affect score reliability. Implications for practitioners and researchers are provided to guide an appropriate use of SJTs and to initiate future research.

AB - During the past 20 years, Situational Judgment Tests (SJTs) have developed into a viable tool in personnel selection. Despite their growing popularity, research examining the extent of measurement error is widely lacking. Using reliability generalization, the aim of this article was twofold: (1) establish an estimate for an average coefficient alpha of SJT scores across studies and (2) examine the influence of essential SJT features and selected study variables on score reliability. To handle potential dependent observations a three-level hierarchical linear model was used. The results indicate that the reliability of SJT scores is typically rather low and below recommended levels for highstakes applications. Additionally, both SJT and study characteristics affect score reliability. Implications for practitioners and researchers are provided to guide an appropriate use of SJTs and to initiate future research.

KW - Psychology

KW - Cronbach's alpha

KW - Reliability generalization

KW - Situational Judgment Test

KW - SJT

UR - http://www.scopus.com/inward/record.url?scp=84989897154&partnerID=8YFLogxK

U2 - 10.1027/1015-5759/a000250

DO - 10.1027/1015-5759/a000250

M3 - Journal articles

VL - 32

SP - 230

EP - 240

JO - European Journal of Psychological Assessment

JF - European Journal of Psychological Assessment

SN - 1015-5759

IS - 3

ER -