neural plasticity is
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Psychology 2301 Exam 1

1. Neural plasticity is ________.

Correct answer: B

Rationale: Neural plasticity refers to the brain's flexibility to change existing neural circuits or create new ones. Choice A is incorrect as it describes neurotransmitter breakdown, not neural plasticity. Choice C is incorrect because neural plasticity does not necessarily indicate brain damage leading to mental disorders. Choice D is incorrect because neural plasticity is not specifically related to temperament or personality development in children.

2. How can resilience impact the likelihood of developing a mental disorder?

Correct answer: B

Rationale: The correct answer is B. Resilience plays a crucial role in mental health outcomes by enabling individuals to navigate and overcome stressors effectively, thus reducing the probability of developing mental disorders. Choice A is incorrect as resilience does have a positive impact on mental health. Choice C is incorrect as resilience is highly relevant to mental health outcomes. Choice D is incorrect because while resilience is important, it is not the only factor influencing mental health.

3. Cortisol is a hormone that ________

Correct answer: C

Rationale: The correct answer is C. Cortisol is a hormone produced by the adrenal gland that mobilizes the body to deal with stress. It helps regulate metabolism, reduce inflammation, and assist in memory formulation. Choice A is incorrect as cortisol is not released by the hypothalamus and does not travel to the pituitary gland. Choice B is incorrect as cortisol is not released by the pituitary gland but acts on it to regulate hormone production. Choice D is incorrect as cortisol does not reduce the reuptake of monoamine neurotransmitters.

4. What is extinction and how might it be used in treating a disorder?

Correct answer: B

Rationale: The correct answer is B. Extinction is the process of eliminating a conditioned response by repeatedly presenting the conditioned stimulus without the unconditioned stimulus. This helps in reducing or eliminating undesired behaviors. Choice A is incorrect because extinction does not strengthen the conditioned response but weakens it. Choice C is also incorrect as extinction is a valid technique used in treating disorders by reducing unwanted behaviors. Choice D is incorrect as extinction does not involve intensifying the conditioned response but rather diminishing it.

5. Alison believes that individuals learn to be either aggressive or nonaggressive as a result of the experiences they have. Alison's views are most consistent with which view in psychology?

Correct answer: A

Rationale: Alison's belief that individuals learn to be either aggressive or nonaggressive as a result of their experiences aligns with the Behaviorist view of psychology. Behaviorism focuses on how behavior is learned through interactions with the environment, emphasizing the role of experience in shaping behavior. The other options are not directly related to the idea that behavior is learned through experiences: Structuralism focuses on the structure of conscious experience, Functionalism emphasizes the purpose of behavior, and Psychoanalytic theory focuses on the role of unconscious processes.

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