Dr. Nelson enters the classroom, sits on top of the desk and leans back slightly with one arm casually draped over the podium that is to the side of the desk. A person who studies kinesics would most likely say that Dr. Nelson is displaying
a. a rejection of the class.
b. unpleasantness and frustration at having to teach the class.
c. relaxation.
d. none of these.
C
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A behavior that is effectively being reinforced will a. eventually go away
b. increase in frequency. c. improve self-esteem. d. be imitated by others.
A researcher using the twin study method finds an average correlation of .50 between monozygotic twins' scores on a measure of self esteem. The researcher finds an average correlation of .30 between dizygotic twins' scores on this measure. The difference between the size of the correlations is statistically significant. What conclusion might the researcher draw from these results?
A. Genetics has more of an influence on self esteem than environment has. B. There is evidence for a genetic influence on self esteem. C. There is no evidence for a genetic influence on self esteem. D. The results are opposite of what would be expected if there were a genetic influence on self esteem.
__________ often results from damage to Broca's area, located in the __________
a. Phonological dyslexia; right lower frontal lobe b. Surface dyslexia; left temporal cortex c. Isolation aphasia; right temporal cortex d. Agrammatism; left lower frontal lobe e. Wernicke's aphasia; right parietal cortex
Ricky is crying. When Fred sees him, he walks over and offers Ricky some candy, hoping it will make Ricky feel better. Fred's behavior is
A) social aggression. B) moral relativism. C) preconventional thinking. D) prosocial behavior.