I didn't feel like drinking, but I guess why: Evaluative conditioning changes on explicit attitudes toward alcohol and healthy foods depends on contingency awareness

Autor: Jonathan El Methni, Nikki Rutte, Reinout W. Wiers, Oulmann Zerhouni, Edgar Werkman, Katrijn Houben
Přispěvatelé: Section Eating Disorders and Obesity, RS: FPN CPS II, Ontwikkelingspsychologie (Psychologie, FMG)
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Learning and Motivation, 66, 1-12. Elsevier Science
Learning and Motivation, 66, 1-12. Academic Press Inc.
ISSN: 0023-9690
Popis: Background and objectivesAddictive behaviors are influenced both by impulsive processes headed toward consumption, and by higher-order, reflective, control-oriented processes. Our objective here was to (i) change automatically-activated action tendencies and explicit attitudes toward alcohol and softdrinks, as well as fat and healthy food through evaluative conditioning (EC) and (ii) investigate the role of contingency awareness in producing an EC effect.MethodsIn the EC conditions, alcohol-related stimuli or fat foods (CS) were associated with negative pictures (US), while stimuli related to softdrinks or healthy foods (CS) were associated with positive pictures (US). In the control conditions, CSs were paired with neutral pictures (US). Measures of explicit attitudes and approach tendencies (AAT) were assessed before and after the EC procedure. Participants (n = 95) then indicated whether they remembered, for each CS, the valence of the associated US.ResultsSignificant EC effects were found on explicit attitudes toward alcohol and marginally significant change on attitudes toward fat foods. The effect on alcohol appeared to depend on awareness of CS-US contingencies. No effects of EC were found on approach tendencies.LimitationsDifficulties to find EC effects on action tendencies can be attributed to structural features of the AAT and strategies during EC.ConclusionsWe conclude that EC alone may not be efficient in reducing addictive behaviors in populations with reduced capacity to process CS-US pairs and for which impulsive behaviors are strong predictors of consumption.
Databáze: OpenAIRE