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  3. In the 1980s, neuroscientists studying the brain processes underlying our se

In the 1980s, neuroscientists studying the brain processes underlying our se

游客2025-02-19  29
问题     In the 1980s, neuroscientists studying the brain processes underlying our sense of conscious will compared subjects’ judgments regarding their subjective will to move (W) and actual movement (M) with objective electroencephalographic activity called readiness potential, or RP. As expected, W preceded M: subjects consciously perceived the intention to move as preceding a conscious experience of actually moving. This might seem to suggest an appropriate correspondence between the sequence of subjective experiences and the sequence of the underlying events in the brain. But researchers actually found a surprising temporal relation between subjective experience and objectively measured neural events: in direct contradiction of the classical conception of free will, neural preparation to move (RP) preceded conscious awareness of the intention to move (W) by hundreds of milliseconds. [br] Based on information contained in the passage, which of the following chains of events would most closely conform to the classical conception of free will?
选项 A、W followed by RP followed by M
B、RP followed by W followed by M
C、M followed by W followed by RP
D、RP followed by M followed by W
E、RP followed by W and M simultaneously
答案 A
解析 本题考查的是老观点中W、M、RP三者的发生顺序。根据第二句As expected，可知新老观点都认为W→M。最后一句中的新观点证明RP→W，而这与传统概念相矛盾，因此老观点认为W→RP。因此，老观点存在两种可能：W→M→RP，或者W→RP→M，故选项A符合。
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