Industrial and organizational (I/O) psychology is the scientific study of the workplace. Psychologists apply science-based principles and methods of psychology to identify issues and solve problems in business. As an I/O psychologist, you will be prepared to address important issues in a range of settings, including organizations, colleges, and universities, as well as working as an independent consultant. You will have the ability to apply principles of psychology to problems in diverse work areas while becoming a catalyst for organizational change. With your I/O psychology degree, your areas of influence may include policy planning, employee testing and selection, employee training and development, organizational development and analysis, and assessment and improvement of worker productivity.