154B.1  Definition.
  “Practice of psychology” means the application of established principles of learning, motivation, perception, thinking, and emotional relations to problems of behavior adjustment, group relations, and behavior modification, by persons trained in psychology for compensation or other personal gain. The application of principles includes, but is not limited to:  Counseling and the use of psychological remedial measures with persons, in groups or individually, with adjustment or emotional problems in the areas of work, family, school and personal relationships; measuring and testing personality, intelligence, aptitudes, public opinion, attitudes, and skills; and the teaching of such subject matter, and the conducting of research on the problems relating to human behavior.
[C75, 77, 79, 81, §154B.1]