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Validation Is Like Motor Oil: Synthetic Is Better
Published online by Cambridge University Press: 07 January 2015
Abstract
Although synthetic validation has long been suggested as a practical and defensible approach to establishing validity evidence, synthetic validation techniques are infrequently used and not well understood by the practitioners and researchers they could most benefit. Therefore, we describe the assumptions, origins, and methods for establishing validity evidence of the two primary types of synthetic validation techniques: (a) job component validity and (b) job requirements matrix. We then present the case for synthetic validation as the best approach for many situations and address the potential limitations of synthetic validation. We conclude by proposing the development of a comprehensive database to build prediction equations for use in synthetic validation of jobs across the U.S. economy and reviewing potential obstacles to the creation of such a database. We maintain that synthetic validation is a practically useful methodology that has great potential to advance the science and practice of industrial and organizational psychology.
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- Copyright © Society for Industrial and Organizational Psychology 2010
Footnotes
Personnel Decisions Research Institutes, 650 3rd Avenue s., Suite 1350, Minneapolis, MN 55402
Haskayne School of Business, University of Calgary
Department of Psychology, Baruch College
Los Angeles County Sheriff's Department and Alliant University
Valtera Corporation
Hogan Assessment Systems.
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