Hellervik PRofessor of Industrial Psych. & Distinguished McKnight University Professor Website: Email: deniz.s.ones-1@tc.umn.eduhttp://www.psych.umn.edu/people/profile.php?UID=onesx001 Expertise and Interest Areas: Individual DifferencesIntelligenceJudgment and Decision MakingMeasurementMeta-AnalysisMultivariate AnalysisPersonalityReliabilityScale DevelopmentTest DesignTest TheoryValidity