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美国卫生研究院文献>Springer Open Choice
>Negative mood reverses devaluation of goal-directed drug-seeking favouring an incentive learning account of drug dependence
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Negative mood reverses devaluation of goal-directed drug-seeking favouring an incentive learning account of drug dependence
BackgroundTwo theories explain how negative mood primes smoking behaviour. The stimulus–response (S-R) account argues that in the negative mood state, smoking is experienced as more reinforcing, establishing a direct (automatic) association between the negative mood state and smoking behaviour. By contrast, the incentive learning account argues that in the negative mood state smoking is expected to be more reinforcing, which integrates with instrumental knowledge of the response required to produce that outcome.
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