what are some common methods used to study genetic influences on behavior
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Psychology 2301 Exam 1

1. What are some common methods used to study genetic influences on behavior?

Correct answer: B

Rationale: Common methods used to study genetic influences on behavior include twin studies, adoption studies, and gene mapping. Twin studies help to compare the similarities between identical and fraternal twins to estimate the heritability of a trait. Adoption studies look at the similarities between adopted children and their biological and adoptive parents to determine genetic influences. Gene mapping involves identifying specific genes associated with certain behaviors. Choices A, C, and D are incorrect because genetic influences on behavior are not solely studied through twin studies or family history, and while the understanding of genetic influences may vary, there are established methods to study them.

2. When interviewing a new member of the psychology department for the university newspaper, the faculty member states, 'Internal states undoubtedly exist, but it is not necessary to draw inferences about unobservable states in order to understand behavior.' This faculty member's views are most similar to the views held by?

Correct answer: B

Rationale: F. Skinner's views emphasized the importance of observable behavior and dismissed the need to infer unobservable mental states. This aligns with the faculty member's statement that internal states exist but are not essential for understanding behavior. William James, known for his work in functionalism, did consider internal mental states important. Sigmund Freud focused on unconscious motives and internal conflicts. Carl Rogers emphasized the importance of subjective experiences and personal growth, which differs from the faculty member's perspective.

3. Which parenting style is characterized by warmth, control, and communication?

Correct answer: C

Rationale: The correct answer is C. The authoritative parenting style is characterized by a balance of warmth, control, and communication. This style promotes a nurturing environment where rules are established, but there is also room for open communication and understanding. Choice A, Authoritarian, is characterized by high control and low warmth, with strict rules and limited communication. Choice B, Permissive/indulgent, is characterized by high warmth and low control, with few rules and little discipline. Choice D, Neglectful/uninvolved, is characterized by low warmth, low control, and lack of communication or involvement in the child's life.

4. One important contribution of Freud's theory was that ________.

Correct answer: C

Rationale: Freud's important contribution was that he applied the same principles to both normal and abnormal behavior. This approach allowed for a comprehensive understanding of human behavior without creating a rigid distinction between normal and abnormal psychology. Choice A is incorrect because Freud's theory did not primarily focus on the role of women in society. Choice B is incorrect as Freud's theories were largely based on clinical observations and case studies rather than experimental evidence. Choice D is incorrect as Freud's theory emphasized the unconscious mind and conflicts rather than solely focusing on positive growth for individuals.

5. What is object-relations theory?

Correct answer: B

Rationale: Object-relations theory is a psychodynamic theory that focuses on how individuals interact with others and their internalized relationships. Choice A is incorrect because object-relations theory goes beyond observable behaviors to explore internalized relationships. Choice C is incorrect because object-relations theory does not primarily emphasize cognitive processes. Choice D is incorrect because object-relations theory is not a cognitive-behavioral theory focused on changing thought patterns.

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