An experimenter tests the hypothesis that physical exercise improves mood. Subjects in the experimental group participate on Monday and Tuesday and those in the control group on Wednesday and Thursday. What is the dependent variable?
a. the hypothesis
b. the day of the week
c. the exercise
d. the mood (degree of happiness)
D
Psychology
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Which is the UCS in this example?
(a) the startle response caused by the popping of the balloon (b) the startle response caused by the sight of the balloon getting visibly larger (c) the popping of the balloon (d) the balloon getting visibly larger
Psychology
The ambiguous Rubin vase can be perceived either as a vase or as two ________
A) faces B) animals C) chairs D) ink blots
Psychology