The roots of ethology can be traced to
A) Pavlov's and Skinner's work on classical and operant conditioning.
B) Piaget's original research in cognitive development.
C) Darwin's theory of evolution and the concept of natural selection.
D) Freud's stage theory of psychosexual development.
C
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Which of the following are you most likely to find among the elderly in the United States?
a. higher rates of alcohol abuse than among younger people b. higher rates of drug abuse than among younger people c. prescription drug abuse and dependence d. illegal drug abuse and dependence
If one can depend upon the results of a particular test to be consistently accurate, the test can be said to be a. valid
b. structured. c. unambiguous d. reliable.
Which of the following is NOT a problem in face to face interviewing?
a. Safety b. Expense c. Difficult to supervise interviewers d. Problems in answering questions in the intended order
Rating scales are most useful in recording:
a. the frequency and duration of behaviors. b. emotions and feelings. c. the score achieved. d. all of these.