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Devaluation design and results
| Devaluation group | Control group | |
|---|---|---|
| Phase 1 | Tone→food | Tone→food |
| Phase 2 | Food→LiCl Food is rejected |
Food/LiCl unpaired Food not rejected |
| Test | Tone→Ø Weak CR |
Tone→Ø Strong CR |
First-order appetitive Pavlovian associations are sensitive to devaluation of the US. LiCl, Lithium chloride; CR, conditional response.
