A practitioner or educator who conducts assessments to evaluate students on criteria such as intelligence, aptitude, and psychopathology. Additionally, they often consult with teachers and other school personnel to supply interventions to aid in student learning. Not to be confused with a school counselor.

A psychologist specialized in examining the personality of convicted criminals and suspects.

A type of psychologist who focuses on systematic psychological changes, emotional changes, and perceptual changes that occur in human beings over the course of their life span

A type of psychologist who explores the application of the principles of biology to the study of mental processes and behaviors.

(psychology) A psychologist who focuses their studies on differential psychology.

One who indulges in cod psychology.