The newest discovery in the research on the experience of pain is that certain types of ____ may play in important role in chronic pain
a. free nerve endings
b. glial cells
c. gate neurons
d. endorphins
B
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Which personality trait is associated with a low tendency to feel anxiety or hostility?
a. Extraversion b. Openness to experience c. Emotional stability d. Agreeableness
Social loafing occurs most often when individuals are highly motivated to achieve the group goal.
a. True b. False
According to the ________ approach to intelligence, individual differences in choice reaction-time tasks may be related to intelligence, particularly g, general intelligence
a. cognitive c. information-processing b. psychometric d. educational
Which of the following laws best explains why a person in a quiet room is more startled by the ringing of a telephone than a person who is already in a noisy room?
A. Bloch's law B. Weber's law C. Hick's law D. Fitt's law