Exam 9: Biological Foundations of Personality
Damasio supports which of the following?
C
The data suggest a clear relationship between genetic similarity and personality similarity.
True
Provide an example of one finding that supports evolutionary psychologists' views about the biological basis of personality functioning, and one finding that appears to contradict their views.
One finding that supports evolutionary psychologists' views about the biological basis of personality functioning is the research on the Big Five personality traits. Studies have shown that these traits, which include openness, conscientiousness, extraversion, agreeableness, and neuroticism, have a strong genetic component. This suggests that our personality traits are at least partially determined by our biological makeup, supporting the idea that personality has evolved to serve specific adaptive functions.
On the other hand, a finding that appears to contradict evolutionary psychologists' views is the research on cultural differences in personality. Studies have found that certain personality traits vary across different cultures, suggesting that they are not solely determined by biological factors. For example, individualistic cultures tend to value traits such as independence and assertiveness, while collectivist cultures may prioritize traits like harmony and cooperation. This challenges the idea that personality traits are universally adaptive and suggests that cultural and environmental factors also play a significant role in shaping personality.
Your book describes research revealing that sexual orientation in males is predicted the number of siblings one has, regardless of whether they grew up in the same household. What did the study authors conclude?
What evidence is there that individual differences in personality have a biological basis? Cite evidence from both twin studies and molecular genetic studies.
One would expect the role of heredity in personality to decline in the following order
Outline Kagan's conception of inhibited and uninhibited temperament and the research findings documenting the stability of these temperament styles.
The key element of the temperament construct is individual differences in emotional quality.
The person known for distinguishing between inhibited and uninhibited children is
Evidence in support of a genetic contribution to personality would be if personality characteristics of identical twins reared apart were similar to
Early work on longitudinal studies of temperament was conducted by
Research in evolutionary psychology by Cosmides on the question of cheating detection is concerned with the evolutionarily significant problem of
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