Which one of the following statements about the development of higher cognition is correct?

Question

BlackTom AI · Accepted Answer

Mental simulation of social scenarios routinely engages limbic and autonomic circuits: imagining embarrassment, threat, reward, or social rejection can produce measurable changes in heart rate, skin conductance, pupil size and other autonomic outputs. Key neuroscience concepts: the autonomic nervous system (ANS) mediates physiological arousal (sympathetic/parasympathetic); the amygdala and medial prefrontal cortex evaluate emotional significance and can drive ANS responses; and the “somatic marker” framework (Damasio) proposes that bodily signals linked to emotions guide decision-making by biasing choices when one imagines outcomes.

Step-by-step reasoning:
1. Mental imagery and appraisal recruit brain regions (amygdala, insula, anterior cingulate, vmPFC) involved in emotion and bodily state representation.
2. These regions have descending connections to hypothalamus and brainstem autonomic centers that control heart rate, sweating, and vascular tone.
3. Experimental evidence: imagining frightening or socially salient scenes raises skin conductance and heart rate; imagining social outcomes (e.g., anticipating rejection) produces autonomic arousal measurable by galvanic skin response.
4. Therefore, imagining consequences of social decisions can indeed produce autonomic nervous system activation.

No numerical calculations are needed for this conceptual question.

Why the correct option is correct: it directly reflects established psychophysiology—cognitive simulation of socially salient outcomes can trigger the same neural pathways that produce visceral responses, so ANS activation is expected.

Why the other options are incorrect:
- “Acquired sociopathy” (acquired psychopathy-like behavior) is most classically linked to damage of the ventromedial prefrontal cortex, not solely the amygdala.
- Removal of the prefrontal cortex impairs, not facilitates, effective interpersonal communication and social decision-making.
- Theory of Mind: most human children develop clear ToM markers around age 4 (not merely >3), and adult monkeys generally do not show full human-like Theory of Mind.

Conclusion: The correct answer is “Imagining the consequences of social decisions can activate the autonomic nervous system,” which matches the provided answer.

Which one of the following statements about the development of higher cognition is correct?单项选择题

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