Exam 1: Introduction to an Evolutionary Perspective

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Bowlby proposed that we need to consider conditions in the environment of evolutionary adaptedness to understand the survival value of

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Altruism is a problem for the theory of evolution by natural selection. Why? Explain how Hamilton's and Trivers' ideas helped resolve this problem. Can you think of any examples of altruistic behavior that are still left unexplained?

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-Natural selection is about individual fitness, but altruism involves giving benefits to others at a cost to the self.
-According to Hamilton's idea of inclusive fitness, altruism benefits the individual's genes that are shared with relatives.
-According to Trivers' idea of reciprocal altruism, mutual exchanges help build social networks that increase fitness.
-Altruism toward strangers (neither kin nor friends) is still not adequately explained by current theories.

Which of the following is NOT true of a fixed action pattern?

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One feature of imprinting is that it is quickly learned and does not require a number of occurrences; this is referred to as

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_____ have two characteristics: first, they have been with us throughout our history as a species; and second, they have an influence on the reproduction of individual organisms.

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Wilson's book Sociobiology created a controversy because the 1970s was a time when the social sciences assumed that

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The model of human behavior that assumes experience plays the major role and views the mind as a blank slate is known as the _____.

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Trivers' theory of parental investment predicts that the sex that invests more in its offspring will have evolved to be more

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_____ reflect features of the environment relevant to survival; for example, the human visual system reflects the transmission of light through air.

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One of Fisher's important mathematical demonstrations was that natural selection progresses through

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When the Wason selection task is framed as a(n) _____ problem, most people answer incorrectly; however, when it is framed as a(n) ______ problem, most people answer correctly.

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Contrast the Standard Social Science Model with the Evolutionary Psychology approach. These two approaches reflect a much larger debate within psychology. What is it?

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Data from around the world indicate that when a murder is committed it is

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According to Cosmides and Tooby, adaptive problems have been with us throughout our history as a species,

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Evolutionary psychologists say there is a universal human nature. What do they mean by this? What assumptions are associated with this approach? What sorts of questions are easier to answer using this approach?

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Imprinting involves both the characteristic behavior of the mother and the innate brain pattern or the hatchling; Lorenz suggested imprinting worked like a _____ and _____.

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The question of why individuals would engage in behaviors that benefited others at their own expense is known as _____.

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The metaphor for the Standard Social Science Model is

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How did Dobzhansky define a species? How did he explain the evolution of new species?

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Describe the environment of evolutionary adaptedness for humans. How does it contrast with modern life? Why is it important to consider the EEA when searching for explanations for human behavior? Give an example or two.

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