Hypnotic memory and confident reporting

The effect of hypnosis on the relationship between confidence and accuracy of memory reports is examined. Specifically, the article reviews experimental research that has measured subjects' confidence in their hypnotically influenced memory reports. The findings of this research are discussed in terms of the factors that increase confidence without affecting accuracy, and the factors that decrease accuracy without affecting confidence. The article argues that both the experiential and social factors associated with hypnosis potentially reduce the correspondence between confidence and accuracy of memory. Finally, the article specifies the major implications for further theoretical and empirical work on hypnotic memory and confident reporting.     

Effects of alternating set for speed or accuracy on response time,accuracy and confidence in a unidimensional discrimination task

Three approaches to a theoretical analysis of confidence judgments are considered: one linking confidence to the number of sensory observations, one based on a distinction between ‘state’ and ‘process’ factors, and a ‘balance of evidence’ hypothesis developed from an accumulator model of discrimination. An experiment is described in which observers were asked to decide which of two parallel lines was the longer, and to rate their confidence in each judgment. Each observer's set for speed or accuracy was manipulated over successive blocks of trials, and effects on response time, accuracy, and confidence were examined. Under an accuracy set, observers produced a higher percentage of correct responses, had longer response times, and made more confident judgments than under a set for speed. Within both speed and accuracy blocks, however, confidence ratings were inversely related to response time. The data on response accuracy, time, and confidence indicate certain deficiencies in either of the first two approaches, but were well accounted for by the third.     

Bilingual Language Mixing: Why Do Bilinguals Code-Switch?

Bilingual speakers often code-switch from one language to another, especially when both languages are used in the environment. This article explores the potential theoretical explanations for this language behavior, the costs and benefits associated with language switching, and the role of language dominance in the direction of the switch. In short, code switching follows functional and grammatical principles and is a complex, rule-governed phenomenon. Although significant progress has been made in understanding the psycholinguistics of code switching, research is needed to examine the cognitive mechanisms underlying the bilingual's ability to integrate and separate two languages during the communicative process.     

When I think of you, I feel more confident about me: The relational self and self-confidence

Although much research has demonstrated the existence of relationship specific relational selves, the effects of those selves on feelings about the overall self-concept are unknown. The current research proposed that level of relational interdependent self-construal moderates the relationship between the activation of close relationship partners and self-confidence. The first study examined self-construal as a naturally occurring personality variable, whereas the second study manipulated self-construal. Both studies supported the hypothesis that those greater in relational interdependence experience greater self-confidence when close others are salient whereas those lower in relational interdependence experience lower self-confidence. The implications of the findings and linkages to past research are discussed.     

Gut feelings and the reaction to perceived inequity: The interplay between bodily responses, regulation, and perception shapes the rejection of unfair offers on the ultimatum game

It has been robustly demonstrated using the ultimatum game (UG) that individuals frequently reject unfair financial offers even if this results in a personal cost. One influential hypothesis for these rejections is that they reflect an emotional reaction to unfairness that overrides purely economic decision processes. In the present study, we examined whether the interplay between bodily responses, bodily regulation, and bodily perception ("interoception") contributes to emotionally driven rejection behavior on the UG. Offering support for bodily feedback theories, interoceptive accuracy moderated the relationship between changes in electrodermal activity to proposals and the behavioral rejection of such offers. Larger electrodermal responses to rejected relative to accepted offers predicted greater rejection in those with accurate interoception but were unrelated to rejection in those with poor interoception. Although cardiovascular responses during the offer period were unrelated to rejection rates, greater resting heart rate variability (linked to trait emotion regulation capacity) predicted reduced rejection rates of offers. These findings help clarify individual differences in reactions to perceived unfairness, support previous emotion regulation deficit accounts of rejection behavior, and suggest that the perception and regulation of bodily based emotional biasing signals ("gut feelings") partly shape financial decision making on the UG.     

Borderline Personality Traits are Associated with Poor Clinical and Psychosocial Functioning in Delinquent Boys

Borderline personality disorder (BPD) is positively associated with antisocial behavior in adolescent boys and might increase clinical and social problems. Delinquent boys (most with multiple felony adjudications; n = 239) in a residential facility who were high in number of BPD traits (assessed via the Borderline Tendency scale of the Millon Adolescent Clinical Inventory) were compared to 1,197 control offenders in the same facility while controlling for antisocial PD traits. As expected, offenders high in BPD traits had more suicidal behavior and psychopathology features and worse peer and family relations than control offenders and were higher in rates of childhood sexual and physical abuse than controls. Groups did not differ in criminal history. Results suggest that BPD traits are associated with significant problems in functioning and these traits should be identified to help curb associated problems.