Psychologists study cognitive, emotional, and social processes and behavior by observing, interpreting, and recording how people relate to one another and to their environments. They use their findings to help improve processes and behaviors.
Although psychologists typically need a doctoral degree in psychology, a master’s degree may be sufficient for school and industrial organizational positions. Psychologists in clinical practice need a license.
Most prospective psychologists must have pre- or postdoctoral supervised experience, including an internship. Internships allow students to gain experience in an applied setting. Candidates must complete an internship before they can qualify for state licensure. The required number of hours of the internship varies by state.