The Context Group www.contextgroup.com/hr.htm Validity of Various Selection Procedures (Schmidt & Hunter, 1998) Personnel measureValidity (r)Personnel measureValidity (r) Work Sample Tests.54Biographical Data.35 Cognitive Ability (IQ).51Conscientiousness Tests.31 Interviews (structured).51Reference Checks.26 Peer Ratings.49Job Experience (years).18 Job Knowledge Tests.48Education (years).10 Integrity Tests.41Interests.10 Job Tryout Procedures.44Graphology (handwriting).02 Interviews (unstructured).38Age-.01
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