According to the Yerkes-Dodson law, successful performance on a simple task requires _____
a) no arousal.
b) lower arousal.
c) moderate arousal.
d) higher arousal.
Answer: d
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According to research, if you are led to believe that you are going to hear a lecture given by a warm and friendly instructor, you
a. will probably not be affected much by this expectation unless the instructor is, in fact, warm and friendly. b. will probably perceive the instructor as being warm and friendly. c. will probably not be affected unless you are allowed to compare the instructor to one who is cold. d. may perceive the instructor as warm and friendly, but only if the lecture topic is interesting to you.
Most journals in psychology follow the writing style established by the ____
a. American Psychiatric Association b. American Psychic Association c. American Psychological Association d. Association for Psychology
Which of the following correlation coefficients represents the variables with the weakest degree of relationship?
a. 1.00 b. .69 c. +.76 d. +.10
Anastasia, a young woman with schizophrenia, insists that she hears voices telling her to hide under the bed. Anastasia is displaying
A. a delusion. B. thought broadcasting. C. a hallucination. D. loose association.