2. Who claimed that behavior is affected by reinforcement?
a) William James c) B. F. Skinner
b) Sigmund Freud d) Wilhelm Wundt
3. Dr. Jones probably agrees with the ________ theory of psychology, since he contends that humans are intelligent species due to the fact that intelligence gives us an advantage in the natural world.
a) psychoanalytic c) cognitive
b) behavioral d) evolutionary
4. “Children who watch violent cartoons will become more aggressive.” According to the scientific method, this statement is most likely a ________.
a) conclusion c) hypothesis
b) result d) fact
5. Which research method involves watching behaviors as they occur without intervening or altering the behaviors in any way?
a) case study c) correlational studies
b) experiment d) naturalistic observation
6. A(n) ________ is a measure of how strongly two variables are related to one another.
a) independent variable c) experimental effect
b) dependent variable d) correlation