Who authored an early study of the effects of tobacco on behavioral efficiency??
a. ?Hull
b. ?Spence
c. ?Miller
d. ?Mowrer
e. ?Brown and Farber
a
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A program called latent semantic analysis (LSA) is designed to
a. identify causal relationships in samples of discourse. b. analyze newspaper articles to see whether they would make sense to the average reader. c. translate phonemesâ€"as spoken by an adultâ€"into an appropriate written form. d. determine whether two samples of writing convey similar meaning.
Each of the following is a common ethical guideline suggested by the American Psychological Association EXCEPT ________
a) participants may withdraw at any time b) investigators must debrief participants c) parents of infant participants must be informed about the study d) debriefing may be omitted when young children are involved
Pain and somatic symptoms can be increased by
a) anxiety. b) depression. c) hormones. d) all of these factors can increase somatic symptoms.
The artificial languages that were taught to chimps consisted of:
A) ?auditory symbols. B) ?visual symbols. C) ?spoken words. D) ?physical gestures.