According to neuroscience, what causes depression?
Changes in brain chemistry
Faulty perceptions about self
Suppressed aggressive drives
Learned responses
The Correct Answer is A
A. Changes in brain chemistry, including imbalances in neurotransmitters like serotonin, dopamine, and norepinephrine, are associated with depression.
B. Faulty perceptions about the self are cognitive aspects but are not the primary cause according to neuroscience.
C. Suppressed aggressive drives relate to psychoanalytic theories, not neuroscience.
D. Learned responses align with behavioral theories but do not explain the neurochemical basis of depression.
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Related Questions
Correct Answer is B
Explanation
A. Family influence refers to the impact that family dynamics have on individual behavior but does not encompass the broader cultural values described in the question.
B. Collectivism is a cultural value that emphasizes the importance of group goals, interdependence, and commitment to family and community, rather than individual achievements. This is the descriptor that best fits nations that prioritize group over individual needs.
C. Group psychology focuses on the behaviors and attitudes of people in groups but is not a term used to describe cultural values like collectivism.
D. Individualism is the opposite of collectivism, emphasizing personal goals and self-reliance over group unity.
Correct Answer is C
Explanation
A. Population refers to all individuals the researcher is interested in, not the size.
B. The sample is a subset representing the population, not the other way around.
C. The population includes all individuals the researcher aims to study, from which samples are drawn.
D. Population refers to the entire group, regardless of size.
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