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Study Questions
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  1. What was the most interesting group studied in the Minnesota project?


  2. Differentiate between genotype and phenotype. How do genes regulate biological structures and functions?


  3. Describe dominant, recessive, and polygenic influences on phenotype.


  4. Describe techniques used to modify genes for research and therapeutic purposes.


  5. Describe three research approaches used to estimate genetic and environmental determinants of behavior.


  6. Define heritability. How is heritability of a trait estimated?


  7. Contrast the behavioristic and ethological assumptions regarding the development of behavior.


  8. Discuss the relation of evolution and culture to species and personal adaptations. What are the basic adaptations that organisms must learn?


  9. How large a factor is heritability in individual differences in intelligence?


  10. Describe shared and unshared environmental influences on intelligence. How is this affected by social class?


  11. Describe the heritability of personality and the role of shared and unshared environmental influences on personality differences.


  12. Describe reaxtion range and its hypothesized effects on the genetic expression of intelligence.


  13. Describe the ways that genotype can affect environmental influences on behavior.


  14. Define evolution and explain how genetic variation and natural selection produce adaptations.


  15. How does brain evolution illustrate the natural selection of biological mechanisms?


  16. How have evolutionary principles been used to account for diverse cultures?


  17. Do genetically based diseases provide an argument against natural selection?


  18. Describe examples of human behavior that suggest innate evolved mechanisms. Differentiate between remote and proximate causal factors.


  19. Contrast sexual strategies and social structure explanations for mate preferences, citing results from cross–cultural research.


  20. How does evolutionary theory account for the universal nature of the Big Five personality traits and of variation on each of them?


  21. Describe some of the fallacies that can arise from misinterpreting evolutionary theory.









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