Harry Hartley

Society for Industrial and Organizational Psychology (SIOP)

The Society for Industrial and Organizational Psychology (SIOP) is an international professional association with an annual membership of more than 9,000 industrial-organizational (I-O) psychologists who study and apply scientific principles to the workplace. I-O psychologists serve as trusted partners to business, offering strategically focused and scientifically rigorous solutions for a number of workplace issues. SIOP's mission is to enhance human well-being and performance in organizational and work settings by promoting the science, practice, and teaching of I-O psychology. For more information about SIOP, visit www.siop.org. Office Hours: Monday through Friday, 8:00 a.m. to 5:00 p.m.