The science of the human soul; specifically, the systematic or scientific knowledge of the powers and functions of the human soul, so far as they are known by consciousness; a treatise on the human soul.

B. F. Skinner published a book called Science and Human Behavior (ISBN 0029290406) which is still a controversial attempt to apply the results from behavioral studies of laboratory animals to human psychology.

The science concerned with the behaviour of man and animals. Different schools of psychology have used different methods and theories: experimental, ethological, introspective, behavioural, gestaltism, psychoanalysis.

the social science discipline the examines people feelings, thoughts, and personality development