title: A decision theoretic and prototype conceptualization of possible selves: implications for the prediction of risk behavior.
abstract: The present study explores a new framework for conceptualizing possible selves for the prediction of behavior. The framework uses decision theory, attitude theory, and classic expectancy-value models. The focus is on using possible-self constructs that (a) correspond to behavioral alternatives, (b) focus on self dimensions directly tied to the behavioral criterion, and (c) use expectancy-value constructs to assess the core features of a given possible self-dimension. A study of 305 college students was undertaken to predict alcohol use from possible self constructs using the framework. Results affirmed the utility of the approach, showing that possible-self constructs predicted behavior over and above current self-image and constructs in the Theory of Planned Behavior. Possible-self constructs associated with negative attributes of both binge drinkers and nonbinge drinkers were predictive of behavior.
authors.affiliation: Departmetn of Psychology, State University of New York at Albany, USA.
authors.forename: Shannon L
authors.initials: SL
authors.lastname: Quinlan
authors.forename: James
authors.initials: J
authors.lastname: Jaccard
authors.forename: Hart
authors.initials: H
authors.lastname: Blanton
mesh_terms: D000328:Adult; D000428:Alcohol Drinking / Q000523:psychology*; D000431:Ethanol / Q000506:poisoning; D005260:Female; D015438:Health Behavior; D006801:Humans; D007389:Internal-External Control; D016015:Logistic Models; D008297:Male; D009511:New England; D012309:Risk-Taking; D012649:Self Concept; D012718:Set, Psychology; D013334:Students / Q000523:psychology*; D011795:Surveys and Questionnaires
chemical_list: D000431:Ethanol