What is the evidence that suggests there is some genetic component to explanatory style?

A. Learned optimism scores are more highly correlated for identical than fraternal twins.
B. Learned optimism scores are moderately correlated between extended family members.
C. Learned optimism scores among siblings are not highly correlated.
D. Learned optimism scores are highly correlated for parents and their children.


Ans: A

Psychology

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The two types of reinforcers distinguished by Skinner are

a. intermediate and occasional. c. primary and negative. b. incidental and delayed. d. positive and negative.

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What happens in Alzheimer's disease when the hippocampus experiences altered neurogenesis and brain functioning declines?

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A situation that is usually scripted, allows few options for appropriate behavior, and has obvious injunctive norms is described as

A) a descriptively normative situation. B) a weak situation. C) an ambiguous situation. D) a strong situation.

Psychology