which of the following is not a common method for studying genetic influences
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Psychology 101 Exam 3 Test

1. Which of the following is not a common method for studying genetic influences?

Correct answer: A

Rationale: The correct answer is A. Studying specific gene defects is not a common method for investigating genetic influences. Choices B, C, and D are common methods used in genetic research. Twin studies help determine the heritability of traits, adoption studies compare similarities between adopted individuals and their adoptive families versus biological families, and family history studies track the inheritance patterns of traits within families.

2. Dr. Asgaard believes that in order to fully understand complex processes, such as auditory processing, it is first necessary to understand all the separate component parts. Dr. Asgaard's views are most consistent with those of?

Correct answer: D

Rationale: The correct answer is D, Edward Titchener. Dr. Asgaard's belief aligns with Titchener's approach of structuralism, which emphasizes understanding the components of consciousness. William James (choice A) was associated with functionalism, focusing on the purpose of behavior rather than its structure. Ivan Pavlov (choice B) was known for classical conditioning in behaviorism, not structuralism. Carl Rogers (choice C) was a major figure in humanistic psychology, emphasizing personal growth and self-actualization, which is not directly related to understanding component parts of processes.

3. Which of the following statements about brain dysfunction and psychiatric disorders is correct?

Correct answer: C

Rationale: The correct statement is C: 'Changes in brain function appear to play a role in many psychiatric disorders.' This statement is accurate as research suggests that alterations in brain function are associated with various psychiatric disorders. Option A is incorrect because while brain damage can contribute to some psychiatric conditions, it is not always the primary cause. Option B is incorrect as brain damage typically increases the risk of developing psychiatric disorders. Option D is incorrect because while brain development can be influenced by experiences, it does not always decrease the risk of psychiatric conditions.

4. Larry is a graduate student whose major area of interest is social psychology. What should you expect that Larry is most interested in?

Correct answer: C

Rationale: The correct answer is C. Social psychology focuses on how individuals relate to each other, influence each other, and interact within social groups. This field is more concerned with social interactions and behaviors rather than physical or genetic factors influencing behavior (choice A), internal factors leading to consistent behavior (choice B), or changes in behavior and mental processes over a lifetime (choice D). Therefore, the most appropriate area of interest for Larry, being a graduate student in social psychology, would be how people relate to and influence each other.

5. Children from lower-SES families ________.

Correct answer: D

Rationale: Children from lower-SES families are less likely to show ill effects of SES status if they possess a high IQ and develop healthy attachments. Choice A is incorrect because children from lower-SES families typically face more challenges and are not inherently more resilient. Choice B is incorrect as an increase in SES may not erase the effects of early socioeconomic disadvantages. Choice C is incorrect as SES status can impact children from lower-SES families regardless of the reason for economic hardships.

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