Unrealistic Optimism: Still a Neglected Trait

Purpose  

Unrealistic optimism is all around us, and it is a well-documented psychological phenomenon. The purpose of this study is to take a critical approach of the main research done in the area and to analyze the important impact that it has in many economic and managerial contexts. We also analyze current trends in terms of entrepreneurship by policy makers.     

The categorisation process in intergroup relations

In the first two parts of the paper a distinction is made between a ?conflict or convergence of interests' approach (Sherif) and a ?categorisation' approach (Tajfel) in the area of the experimental study of intergroup relations. Some recent experimental findings are mentioned, and a theoretical development of the categorisation approach is proposed. In the third part a new experiment illustrating the relevance of the categorisation approach is described.     

PERSONALITY,DEMOGRAPHICS, AND ACCULTURATION OF VIETNAMESE AND NICARAGUAN REFUGEES TO THE UNITED STATES

The influx of refugees into the United States in recent years has led to a new interest in acculturation on the part of North American psychologists. Previous research in this area has usually focused on demographic, rather than psychological, variables as predictors of a willingness to acculturate. Using samples of Nicaraguan and Vietnamese refugees, the present study compared personality factors and age, level of education, and time in the U.S. as predictors of acculturation. Although results for the Nicaraguans were mixed, personality factors emerged as being better predictors in the Vietnamese group. This suggests that, in some cases, personality factors may be more basic to the process of acculturation than previously assumed.     

Attention bias for social threat in youth with tic disorders: Links with tic severity and social anxiety

Many individuals with Tourette syndrome and chronic tic disorders (TS/CTDs) report poor social functioning and comorbid social anxiety. Yet limited research has investigated the role of cognitive factors that highlight social threats in youth with TS/CTD, and whether these biases underlie tic severity and co-occurring social anxiety. This study examined whether selective attention to social threat is enhanced young people with TS/CTDs compared to healthy controls, and whether attention biases are associated with tic severity and social anxiety. Twenty seven young people with TS/CTDs and 25 matched control participants completed an experimental measure of attention bias toward/away from threat stimuli. A clinician-rated interview measuring tic severity/impairment (YGTSS Total Score) and questionnaire measures of social anxiety were completed by participants and their parents. Young people with TS/CTD showed an attention bias to social threat words (relative to benign words) compared to controls but no such bias for social threat faces. Attention bias for social threat words was associated with increasing YGTSS Total Score and parent-reported social anxiety in the TS/CTDs group. Mediation analysis revealed a significant indirect path between YGTSS Total Score and social anxiety, via attention to social threat. Tentatively, these associations appeared to be driven by impairment rather than tic severity scores. Preliminary data suggests that youth with TS/CTD have enhanced attention to threat, compared to controls, and this is associated with impairment and social anxiety. Attention to threat could offer a cognitive mechanism connecting impairment and social anxiety, and so be a valuable trans-diagnostic treatment target.     

Affective regulation of implicitly measured stereotypes and attitudes: Automatic and controlled processes

Three experiments indicate that affective cues regulate expression of implicitly measured stereotypes and attitudes. In Experiment 1, negative mood led to less stereotypic bias on the weapon-identification task [Payne, B. K. (2001). Prejudice and perception: The role of automatic and controlled processes in misperceiving a weapon. Journal of Personality and Social Psychology, 81, 181-192] than positive mood. In Experiment 2, negative mood led to less implicitly measured racial prejudice than positive mood. In Experiment 3, negative, relative to positive, mood decreased women’s implicitly measured preference for the arts over math. Process-dissociation analyses suggested that affect regulated automatic attitude and stereotype activation rather than controlled influences on attitude expression. The results show that mood can shape even rudimentary forms of cognition.     

Linking Peer Victimization to the Development of Depressive Self-Schemas in Children and Adolescents

Previous theory and research suggest that childhood experiences are more likely to generate depressive self-schemas when they focus attention on negative information about oneself, generate strong negative affect, and are repetitive or chronic. Persistent peer victimization meets these criteria. In the current study, 214 youths (112 females) with empirically-validated histories of high or low peer victimization completed self-report measures of negative and positive self-cognitions as well as incidental recall and recognition tests following a self-referent encoding task. Results supported the hypothesis that depressive self-schemas are associated with peer victimization. Specifically, peer victimization was associated with stronger negative self-cognitions, weaker positive self-cognitions, and an elimination of the normative memorial bias for recall of positive self-referential words. Effects were stronger for relational and verbal victimization compared to physical victimization. Support accrues to a model about the social-developmental origins of cognitive diatheses for depression.     

Electrophysiological evidence reveals affective evaluation deficits early in stimulus processing in patients with panic disorder

Cognitive and neurobiological accounts of clinical anxiety and depression were examined via event-related brain potentials (ERPs) recorded from patients with panic disorder and healthy controls as they performed an old/new recognition memory task with emotionally negative and neutral words. The emotive connotation of words systematically influenced control subjects' - but not patients' - ERP effects at prefrontal sites in a latency range (to approximately 300-500 ms) generally assumed to reflect greater contribution of automatic than controlled memory processes. This provides evidence for dysfunctional inhibitory modulation of affective information processing in panic disorder. The ERP effects after 700 ms, however, suggest that some patients may adopt conscious strategies to minimize the impact of these early processing abnormalities on overt behaviors.     

Life review therapy using autobiographical retrieval practice for older adults with clinical depression

The aim of this experiment was to examine the efficacy of life review based on autobiographical retrieval practice for treating depression in older adults. Thirty-seven clinically depressed older adults aged 64-83, who were also receiving pharmacological treatment, were randomly assigned to life review therapy or to a placebo condition with supportive therapy. Results indicated decreased depression for both conditions, with no significant differences between the two therapies. There was some indication of greater gain in production of specific memories among those in life review therapy. Patients who produced higher numbers of specific memories decreased their depression scores at a faster rate.