how does the biopsychosocial model differ from the biomedical model

ATI RN

Psychology 101 Final Exam

1. How does the biopsychosocial model differ from the biomedical model?

A. The biopsychosocial model focuses solely on the biological aspects of disease.
B. The biopsychosocial model includes biological, psychological, and social factors, whereas the biomedical model focuses on only biological factors.
C. The biopsychosocial model is outdated and has been replaced by the biomedical model.
D. The biopsychosocial model is identical to the biomedical model.

Correct answer: B

Rationale: The biopsychosocial model differs from the biomedical model by considering biological, psychological, and social factors in understanding health and illness. Choice A is incorrect because the biopsychosocial model does not solely focus on biological aspects. Choice C is incorrect as the biopsychosocial model is not outdated but rather offers a more comprehensive approach. Choice D is incorrect as the two models are distinct in their considerations of factors beyond biology.

2. The four parenting styles described in the text differ along two dimensions: warmth and control. The style associated with the most positive developmental outcome is best described as in warmth and in control.

A. high; low
B. low; low
C. high; moderately high
D. low; moderately high

Correct answer: C

Rationale: The correct answer is C: 'high in warmth and moderately high in control.' The authoritative parenting style, associated with the most positive developmental outcomes, is characterized by high levels of warmth and support coupled with moderately high levels of control. This balance allows children to develop independence while feeling secure and valued. Choices A, B, and D are incorrect because the authoritative style is not characterized by low warmth or low control, but rather high warmth and moderate control.

3. Distinguish between authoritative and authoritarian parenting.

A. Authoritative parents are controlling and less communicative.
B. Authoritarian parents are warm and communicative but set firm limits.
C. Authoritative parents are less controlling and more communicative.
D. Authoritarian parents are neither warm nor communicative, often leading to moody, irritable children.

Correct answer: B

Rationale: The correct answer is B. Authoritative parents are warm and communicative while also setting firm limits, creating a balanced and nurturing environment. Authoritarian parents, on the other hand, are controlling, less communicative, and tend to set strict rules without much room for discussion. This approach may lead to children becoming irritable and moody due to the lack of warmth and excessive control. Choices A and C incorrectly mix up the characteristics of authoritative and authoritarian parenting. Choice D, although mentioning irritable children, does not accurately capture the key differences between authoritative and authoritarian parenting styles.

4. How does the diathesis-stress model explain the onset of mental disorders?

A. Stress alone is sufficient to cause mental disorders.
B. Both genetic vulnerability and environmental stress are needed to trigger a disorder.
C. Only genetic factors cause mental disorders.
D. Environmental stressors alone can cause mental disorders.

Correct answer: B

Rationale: The diathesis-stress model explains that the onset of mental disorders results from the interaction of genetic vulnerability (diathesis) and environmental stress. Choice A is incorrect because stress alone is not sufficient, according to the model. Choice C is incorrect as it oversimplifies by attributing mental disorders solely to genetic factors. Choice D is incorrect because the model emphasizes the joint contribution of genetic predisposition and environmental stress.

5. The genetic influences that determine behavior may never be fully understood due to ________

A. the ease of researching to differentiate between the effects of the environment and the effects of genes.
B. the likelihood that most behaviors are determined by the interaction of many genes and the environment.
C. the tendency to rely on twin studies in genetic research.
D. our significant understanding of how genes impact brain chemistry.

Correct answer: B

Rationale: The correct answer is B because most behaviors are influenced by a complex interaction of many genes and the environment. Choice A is incorrect because it states that it is easy to differentiate between the effects of the environment and genes, which is not the case. Choice C is incorrect because although twin studies are commonly used in genetic research, this alone does not hinder the full understanding of genetic influences on behavior. Choice D is incorrect because even though we have some understanding of how genes impact brain chemistry, this does not mean that we fully understand the genetic influences on behavior.