A Monte Carlo Evaluation of the Application of Variance Partitioning to the Assessment of Construct-related Validity

ECU Author/Contributor (non-ECU co-authors, if there are any, appear on document)

Ashley A. Barbee (Creator)

Institution

East Carolina University (ECU )

Web Site: http://www.ecu.edu/lib/

Advisor

Mark C. Bowler

Abstract: The present study presents a Monte Carlo evaluation of the application of variance partitioning to the assessment of the construct-related validity of assessment center (AC) post exercise dimension ratings (PEDRs). Data was produced by creating sixteen population models representing a variety of AC models by varying dimension factor loadings exercise factor loadings dimension intercorrelations and exercise intercorrelations. Analyses demonstrated that variance partitioning differentiated among all sixteen varieties of AC models. Variance partitioning also detected other sources of variance including person effects person by dimension effects and person by exercise effects. These findings suggest that variance partitioning may be a more appropriate method for analyzing AC multitrait-multimethod (MTMM) data instead of the traditional confirmatory factor analysis (CFA) method. 

Additional Information

Publication

Thesis

Date: 2012

Keywords

Psychology, Assessment Center, confirmatory factor analysis, construct-related validity, multitrait-multimethod matrix, variance partitioning

Subjects

Management--Research

Executives--Rating of

Monte Carlo method

Analysis of variance

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