Nursing Elites

1. What is the significance of the diathesis-stress model in understanding mental disorders?

• A. The diathesis-stress model suggests that stress alone causes mental disorders.
• B. The diathesis-stress model suggests that both genetic predisposition and environmental stress are necessary for the development of mental disorders.
• C. The diathesis-stress model is outdated and irrelevant.
• D. The diathesis-stress model focuses only on environmental factors.

Correct answer: B

Rationale: The diathesis-stress model suggests that both genetic predisposition and environmental stress are necessary for the development of mental disorders, highlighting the interaction between nature and nurture. Choice A is incorrect because the model emphasizes the combined influence of genetic vulnerability and environmental stressors. Choice C is incorrect as the diathesis-stress model remains a valuable framework in understanding mental health. Choice D is incorrect because the model considers both genetic and environmental factors, not solely environmental factors.

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

• A. Genetic influences are studied only through twin studies.
• B. Common methods include twin studies, adoption studies, and gene mapping.
• C. Genetic influences on behavior are only studied through family history.
• D. Genetic influences on behavior are not well understood.

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.

3. Which part of the superego develops from our experiences with rewards for proper behavior and tells us what we should do?

• A. Conscience
• B. Ego-ideal
• C. Regressing back to the anal stage
• D. Regressing back to the oral stage

Correct answer: B

Rationale: The correct answer is B, the Ego-ideal. The Ego-ideal is a subsystem of the superego that develops from experiences with rewards for proper behavior. It guides individuals on what they should do, setting standards and ideals for behavior. Choice A, Conscience, represents the part of the superego that focuses on what one should not do, based on experiences with punishment for improper behavior. Choices C and D, regressing back to the anal and oral stages respectively, are irrelevant to the development of the superego's components and are not related to experiences with rewards for proper behavior.

4. Why is it difficult to determine the nature of the relationship between divorce and the psychological functioning of family members?

• A. Cause and effect cannot be determined as preexisting behavioral abnormalities in either the parents or the children may make divorce more likely.
• B. The findings have been too inconsistent to draw any conclusions.
• C. While the effects of divorce are negative on children, the effects on the spouses are generally positive.
• D. Due to modern acceptance of divorce, there has been an ongoing decrease in the negative effects of divorce.

Correct answer: A

Rationale: The correct answer is A because it highlights a crucial factor that makes it challenging to establish a clear cause and effect relationship between divorce and the psychological functioning of family members. Preexisting behavioral abnormalities in either the parents or the children may influence both the likelihood of divorce and the psychological functioning of family members. Choice B is incorrect as it generalizes the findings without specifying the key issue of preexisting conditions. Choice C is incorrect as it oversimplifies the effects of divorce on family members. Choice D is incorrect as it presents a broad statement without addressing the complexities involved in determining the effects of divorce.

5. Which approach contends that psychology must study internal mental events to fully understand behavior?

• A. Behaviorism.
• B. Cognitive psychology.
• C. Evolutionary psychology.
• D. Humanism.

Correct answer: B

Rationale: The correct answer is B, Cognitive psychology. Cognitive psychology focuses on studying internal mental processes like perception, memory, and problem-solving to understand behavior. Behaviorism (choice A) emphasizes observable behavior over internal mental processes. Evolutionary psychology (choice C) examines how evolutionary principles influence behavior, not solely focusing on internal mental events. Humanism (choice D) emphasizes personal growth and self-actualization rather than internal mental events as the primary focus of study.

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