What is the relationship between expertise and persuasion?
a) Expertise has no effect on persuasion.
b) Nonexperts tend to be the most persuasive.
c) Greater expertise leads to greater persuasion.
d) Communicators with moderate expertise are the most persuasive.
c
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Which of the following statements about behavioral genetics is true?
A) Genetic markers explain nearly all of the variation in human behavior. B) Scientists have determined that heredity plays a larger role than the environment in human development. C) A growing number of researchers regard the question of how much heredity and environment contribute to differences among people as unanswerable. D) Researchers use heritability estimates to infer the role of the environment in complex human characteristics.
Nic tends to gesture more with his right hand when he talks. Nic probably processes language
a. in his right hemisphere. b. in his left hemisphere. c. more inefficiently than if he gestured with his left hand. d. in both hemispheres, since a majority of people do not have a dominant hemisphere for language processing.