Benjamin Gardner and Amanda L. Rebar
This is an advance summary of a forthcoming article in the Oxford Research Encyclopedia of Psychology. Please check back later for the full article.
Within psychology, the term habit is most often used to refer to a process whereby situations prompt action automatically, through activation of mental situation-action associations acquired through prior performances. Unlike consciously intended behavior, which proceeds via a cognitively effortful reflective processing system, behavior that is directed by habit is regulated by an impulsive processing system, and so can be elicited with minimal cognitive effort, awareness, control, or intention. The habit formation process involves a gradual transferral of action initiation from the conscious attentional or motivational processes involved in reflective processing, to external cuing mechanisms characteristic of impulsive processing. Behavior thus becomes detached from motivational or volitional control, freeing finite cognitive resources for unfamiliar or otherwise more demanding tasks. Upon encountering associated situations, habitual tendencies dominate action regulation, and alternative actions become less readily accessible.
By virtue of these characteristics, habit theory proposes that habit strength will predict the likelihood of enactment of habitual behavior, and that strong habitual tendencies will dominate over motivational tendencies. Evidence of these effects, albeit predominantly observational and correlational, has been found for many everyday socially significant and health-relevant behaviors, such as physical activity, healthy eating, alcohol consumption, TV viewing, and travel mode choice. Such findings have stimulated interest in habit formation as a behavior change mechanism—commentators have argued that adding habit formation components into behavior change interventions should sustain what are otherwise typically only short-term effects, by shielding new behaviors against potential motivational lapses. Habit-based interventions differ from non-habit-based interventions in that they include elements that promote context-dependent repetition, with the explicit aim of developing situation-action associations, and thus, situationally cued automatic behavioral responses. A wealth of habit-based behavior change interventions have been studied in clinical trials and have mostly shown positive effects on behavior. However, due to the methodological limitations of these trials, the longevity of such effects, and the unique impact on behavior of habit-focused components are not yet known. As an intervention strategy, habit formation has been shown to be acceptable to intervention recipients, who report that, through repetition, behaviors gradually become routinized and “second nature.” Whether habit formation interventions truly offer a route to long-lasting behavior change, however, remains unclear.
Christopher M. Bader and Scott B. Martin
As a field of study, sport psychology is relatively young, gaining its formalized start in the United States in the 1920s. Then and now, the practice of sport psychology is concerned with the recognition of psychological factors that influence performance and ensuring that individuals and teams can perform at an optimal level. In the past 30 years, sport psychologists have made their way into intercollegiate athletics departments providing mental health and performance enhancement services to intercollegiate student-athletes. The differentiation between mental health practice and performance enhancement practice is still a source of some confusion for individuals tasked with hiring sport psychology professionals. Additionally, many traditionally trained practitioners (in both mental health and performance enhancement) are unaware of the dynamics of an intercollegiate athletic department. The interplay of the practitioner and those departmental dynamics can greatly influence the efficacy of the practitioner.