Rod McCloy is a principal staff scientist at the Human Resources Research Organization (HumRRO), serving as an in-house technical expert and a mentor to junior staff. He is well versed in many multivariate analytical techniques (e.g., covariance structure analysis, structural equation modeling, event history analysis, hierarchical linear modeling) and has applied them to numerous research questions, particularly those involving personnel selection and classification, job performance measurement and modeling, and attrition/turnover. His assessment and testing experience has spanned both cognitive and non-cognitive domains and has involved several large-scale assessment programs (Armed Services Vocational Aptitude Battery, National Assessment of Educational Progress, General Aptitude Test Battery). Rod directs HumRRO’s Internal Research and Development program and is active in the academic community, having served as an adjunct faculty member of the psychology departments at George Mason University and the George Washington University. He currently serves on the Advisory Board for the Master's of I-O Psychology Program at Northern Kentucky University and was recently elected as a Fellow of the American Psychological Association and the Society for Industrial and Organizational Psychology. He received his BS in Psychology from Duke University and his PhD in Industrial-Organizational Psychology from the University of Minnesota.