#1. The earliest Psychologists were often ___
#2. Psychologists conduct experiments to identify ___
#3. Piaget classified play into ___ main types.
#4. Freud considered that the first __ years of a child’s life was all-important with regard to personality development.
#5. Mental activities such as thinking, remembering and decision making are known as __.
#6. The brain is part of the human nervous system.
#7. Suppressing emotions __.
#8. The theory of classical conditioning was developed by __.
#9. Michael Argyle (1972) claimed that the reasons why people work are __.
#10. Drugs used in the treatment of psychological illness are called __.