Cognitive processes underlying lottery and sports gambling decisions: The role of stated probabilities and background knowledge

Two studies compared choice and underlying cognitive processes in equivalent decision tasks involving risk and uncertainty (lotteries versus sports gambles including displayed expert probability judgements). In sports gambles, background knowledge was triggered via information on team location, home or away. Otherwise, displayed risk information (stake, winnings, odds, and outcome probabilities) was controlled across gamble type. In a choice study, home win bets were chosen significantly more frequently than draws or away wins, compared to lottery equivalents. In a parallel study eliciting concurrent verbal protocols, participants made fewer evaluations of odds and probabilities, and more statements involving background knowledge in sports gambles. Furthermore, some sports gamble protocols indicated modifications of stated probabilities and decision strategies contingent on domain knowledge. It was concluded that stated probability revision and knowledge-based reasoning are key cognitive processes in sports gambling not normally applied in the lottery paradigms often employed in decision research.     

On the nature of attitude–behavior relations: the strong guide,the weak follow

This study investigated the role of attitude strength as a moderator variable with regard to the direction of the relation between attitudes and behavior. The hypothesis was tested that strong attitudes guide behavior, whereas weak attitudes follow behavior in accordance with self‐perception principles. The study (N = 106) consisted of two sessions. In session 1, attitudes and attitude strength (certainty, importance, centrality) towards Greenpeace were measured. One week later, participants returned to the laboratory (session 2) and were given the opportunity to donate money to Greenpeace. After the participants' decision to donate money or not, attitudes towards Greenpeace were measured again. The results were consistent with the predictions. First, strong attitudes were more predictive of donation behavior than weak attitudes. Moreover, session 2 attitudes of weak attitude participants were influenced by their donation behavior, whereas no such effect was found among strong attitude participants. Finally, strong attitudes were also found to be more stable over time than weak attitudes. The results provide a complete overview of the moderating role of attitude strength with regard to the bi‐directional attitude‐behavior relationship. Results are discussed in the light of attitude retrieval versus attitude‐construction processes. Copyright © 2002 John Wiley & Sons, Ltd.     

Treatment approaches for sleep difficulties in college students

College students face many challenges and live experiences that may lead to sleep difficulties, including: varied and changing schedules, repeated deadlines, increased freedom and self-responsibility, and group living arrangements, to name but a few. A high frequency of sleep difficulties is commonly reported among college student and others who encounter similar life experiences. The prevalence of sleep difficulties is explored and a rationale provided for treatment. It is suggested that interventionists need to consider the impact of sleep difficulties on their clients' immediate and long-term functioning. To help psychologists, counsellors, and therapists better ameliorate sleep problems a number of proven techniques are reviewed which are applicable to individuals in both clinical and non-clinical settings.     

Therapist responses to requests for disclosure of therapeutic records: An introductory study

This paper describes a questionnaire survey of therapists in the UK who have been subject to requests for disclosure of client records as part of a legal process. Therapist responses are outlined in terms of the perceived effect of such disclosure on the client, therapist and the therapeutic relationship. Negative effects included the experience of exposure of sensitive client material in an adversarial legal system, of powerful emotional responses by therapists, and a sense of feeling professionally de‐skilled in an unfamiliar and often challenging legal environment. Positive effects for the client included the achievement of valued outcomes such as compensation, and, for the therapist, the facilitation of support for the client in this process. These findings are discussed in terms of a contrast between therapist perceptions of consensual and contested disclosure. In the former, therapist and client are in agreement about the restorative value and outcome of disclosure. In contested disclosure, the process is experienced as disrupting therapeutic privacy, undermining professional self‐confidence and introducing an unwelcome element of critical re‐evaluation of client motives for undertaking therapy.     

From repetition to conviction: Attitude accessibility as a determinant of attitude certainty

The present experiment investigated the influence of attitude accessibility on several meta-attitudinal strength measures. It was predicted that certainty and perceived likelihood of change, i.e., commitment-related attributes of attitude strength, are influenced by changes in attitude accessibility, while no effects were expected for importance and perceived centrality to values and the self, i.e., centrality-related attributes. Accessibility was manipulated by having participants express their attitudes either repeatedly or only once. As hypothesized, accessibility and measures of commitment were enhanced after repeated expression compared to single expression. Furthermore, mediation analyses supported the idea that subjective commitment may be inferred from the ease of attitude retrieval. Centrality-related attributes were found to be unaffected by the accessibility manipulation. The results are discussed in the light of a multi-dimensional structure of attitude strength and antecedent processes of meta-cognitive attributes of strength.