One of the reasons that researchers will often use an existing questionnaire rather than designing their own is
a. To minimize history as a threat to internal validity
b. In situations where the purpose of the questionnaire is poorly defined
c. To be able to compare their results to others who have used the survey
d. In situations where the variables of interest are unclear
c
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What are the similarities between Hmong and Native American cultures?
a. They both utilize shamans. b. The use of eggs and herbs in healing practices. c. They both use similar dietary requirements during healing ceremonies. d. There are no similarities.
By setting specific and attainable goals, visualizing the steps to reach that goal, focusing on one's progress, and getting expert instruction, one can enhance one's
a. need for power. b. self-confidence. c. chances of becoming "burned-out.". d. chances of becoming a Type A personality.
In the context of classical conditioning, which of the following is true about stimulus generalization?
A. It provides the ability to differentiate between stimuli. B. It refers to the reemergence of an extinguished conditioned response after a period of time. C. It occurs when a previously conditioned response disappears. D. It occurs if two stimuli are similar to each other such that both evoke conditioned responses.
In 2006, how many cities had a population greater than ten million, worldwide?
a. 11 c. 21 b. 16 d. 26