CONTINGENCY MANAGEMENT PROMOTES SMOKING REDUCTIONS IN RESIDENTIAL SUBSTANCE ABUSE PATIENTS

Rates and consequences of cigarette smoking are more severe in substance abusers. In this 12‐week pilot study, residential substance abuse treatment patients received standard care for smoking cessation (n = 12) or prize contingency management (n = 12) for expired carbon monoxide (CO) tests ≤ 8 ppm and salivary cotinine < 10 ng/ml, which are indicative of smoking abstinence. Percentage of negative CO tests and the highest number of consecutive negative CO tests were greater in contingency management compared to standard care.     

The Good-in-Bed Effect: College Students’ Tendency to See Themselves as Better Than Others as a Sex Partner

Self-enhancement refers to the finding that people tend to see themselves as better than others. The present research tested whether people display self-enhancement with regard to beliefs about their competency as sexual partners (the good-in-bed effect). Participants were asked to list good and bad sexually related behaviors more frequently performed by the self or by others. Study 1 demonstrated that people selectively associate themselves with good and others with bad sexual behaviors. In Study 2, independent raters judged bad behaviors associated with the self as less negative than bad behaviors associated with others. Study 3 replicated the good-in-bed effect and also found that when the salience of the comparison between good and bad traits is increased, men are more likely than women to demonstrate the effect. Implications of the results for relationship satisfaction are considered.     

Dispositional mindfulness,insomnia, sleep quality and dysfunctional sleep beliefs in post-treatment cancer patients

Dispositional mindfulness, or the tendency to be more mindful in daily life, has been associated with better psychological functioning and reduced overall distress. This study investigated the degree to which dispositional mindfulness was associated with sleep disturbances in cancer patients with insomnia. Further, we examined whether levels of mindfulness moderated the relationship between stress levels, mood disturbance, insomnia severity, sleep quality and dysfunctional sleep beliefs. Participants (N = 111) were adults who had been previously treated for cancer and currently met diagnostic criteria for insomnia. Higher levels of acting with awareness, non-judging and non-reacting were associated with better sleep and psychological outcomes. Despite these significant associations, mindfulness facets did not significantly moderate the relationship between stress, mood and sleep outcomes. This negative finding raises the possibility that increased mindfulness may not act directly to improve psychological outcomes, but rather through a series of other cognitive and affective changes. Our results emphasize the importance of addressing mood symptoms and stress appraisals as predictors of sleep disturbance in cancer patients.     

Concreteness effects in different tasks: implications for models of short-term memory

This study investigates concreteness effects in tasks requiring short-term retention. Concreteness effects were assessed in serial recall, matching span, order reconstruction, and free recall. Each task was carried out both in a control condition and under articulatory suppression. Our results show no dissociation between tasks that do and do not require spoken output. This argues against the redintegration hypothesis according to which lexical-semantic effects in short-term memory arise only at the point of production. In contrast, concreteness effects were modulated by task demands that stressed retention of item versus order information. Concreteness effects were stronger in free recall than in serial recall. Suppression, which weakens phonological representations, enhanced the concreteness effect with item scoring. In a matching task, positive effects of concreteness occurred with open sets but not with closed sets of words. Finally, concreteness effects reversed when the task asked only for recall of word positions (as in the matching task), when phonological representations were weak (because of suppression), and when lexical semantic representations overactivated (because of closed sets). We interpret these results as consistent with a model where phonological representations are crucial for the retention of order, while lexical-semantic representations support maintenance of item identity in both input and output buffers.