Which of the following statements in not true?
A) Treatment variables cannot be manipulated.
B) Operational definitions often lead to a logical choice of measures to assess constructs in
the hypothesis.
C) Dependent variables are used to predict independent variables.
D) Subject variables cannot be manipulated.
D
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Suppose you look at a facial expression that most people identify as sadness. How could we get you to think it was an expression of fear instead? a. Show the same face slightly out of focus
b. Show the same face with a body posture implying fear. c. Ask you to look at the face while you are gazing to your left. d. Ask you to look at the face while you are gazing to your right.
In the context of his views on human nature, Cattell:
a. was more optimistic about our ability to solve social problems in his younger years. b. was more pessimistic about our ability to solve social problems in his younger years. c. was flattering in depicting the peaceful resolution of inner conflicts. d. was gloomy in illustrating a dark cellar of conflict in which a battle is continually raging.
The increase in the prevalence of asthma has been blamed on a number of factors, including ____
a. synthetic pillow fill c. pollution b. seasonal allergies d. alcohol
Of the following drugs, which is most often used for pain relief?
a. Stimulants c. Sedatives b. Hallucinogens d. Narcotics