The Predictive Index® (PI®) assessment was developed and validated in compliance with Equal Employment Opportunity Commission (EEOC) Guidelines, as well as the professional standards established by the American Psychological Association (APA) and the Society of Industrial & Organizational Psychology (SIOP).
http://www.piworldwide.com/Products/Predictive-Index-System/Science-of-the-Predictive-Index.aspx
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