Habits in Pavlovian learning
Resistance to devaluation by sensory-specific satiety following extensive exposure to palatable tastes
Bibliographic Data
| ID | 21641032 |
|---|---|
| Authors | Ana González (0000-0002-4823-5357, Universidad de Granada), Isabel de Brugada (0000-0001-9778-7185, Universidad de Granada, corresponding author) |
| Year | 2026 |
| Volume | 33 |
| Issue | 3 |
| Pages | 65-65 |
| Publication date | 2026-03-01 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Psychonomic Bulletin & Review (JOURNAL) |
| Journal identifiers | ISSN: 1069-9384 • E-ISSN: 1531-5320 |
| Publisher | Springer Science and Business Media LLC (PUBLISHER) |
| DOI | 10.3758/s13423-025-02835-x |
| PMID | 41703321 |
| OpenAlex | W7129350620 |
| Language | EN |
| References cited | 41 |
Most food preferences and aversions are acquired through experience. These learned behaviors arise from the positive or negative experiences that occur during (simultaneous taste–taste learning) or after (taste–consequence learning) consumption. Just as ingesting a food that causes nausea leads to a conditioned aversion, ingesting a highly hedonic or caloric food increases its preference. Appetitive preference learning has been extensively studied using the flavor preference conditioning paradigm. The latter involves presenting a preferred taste (i.e., sucrose; Unconditioned Stimulus [US]) with an initially neutral flavor cue (i.e., cinnamon; Conditioned Stimulus [CS+]), ultimately resulting in a conditioned preference for the CS+. Previous studies have shown how conditioned preferences are weakened after devaluing the US, suggesting that such preferences are based on flexible, goal-directed behavior guided by the activation of the US representation (Stimulus–Stimulus learning). The present study investigates whether the type of training (extensive or short) determines the learned content. Specifically, we explore whether initial learning involves flexible, goal-directed behavior that shifts to automatic, habitual behavior after extended training. Our findings reveal that while the minimally trained group showed a devaluation effect, the group given extended training continued responding even after the devaluation treatment. These findings are discussed in the context of modern obesogenic environments and in terms of their theoretical significance, given the limited evidence of habitual behavior in Pavlovian learning
Animal learning · Associative learning · Caloric theory · Classical conditioning · Conditioning · Devaluation · Unconditioned stimulus · Biochemical Analysis and Sensing Techniques · Multisensory perception and integration · Olfactory and Sensory Function Studies
Bayes factor approaches for testing interval null hypotheses.
Bayesian inference for psychology. Part II
Bayesian t tests for accepting and rejecting the null hypothesis
Slave to habit? Obesity is associated with decreased behavioural sensitivity to reward devaluation
Starch-based conditioned flavor preferences in rats
Pavlovian conditioning
| Highly cited | No |
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