An economic perspective on the Reinforcement Sensitivity Theory of personality

Reinforcement Sensitivity Theory postulates personality factors of ‘reward sensitivity’ and ‘punishment sensitivity’ linked to neural systems that control approach and avoidance, respectively. In contrast, behavioural economics distinguishes gain (‘reward’) and loss (‘punishment’) valuation systems that are orthogonal to approach/avoidance behaviour. We combined gain and loss with both their presentation and omission and found evidence for separate gain valuation, loss valuation, approach, and avoidance systems. This suggests that it is possible to integrate valuation/input and behaviour/output views of ‘reward’ and ‘punishment’ in a way that may be of use to both personality theory and economics and so forge closer links between these two major perspectives on decision-making and behaviour.     

The effects of implicit and explicit security priming on creative problem solving

Attachment theory is a theory of affect regulation as it occurs in the context of close relationships. Early research focused on regulation of emotions through maintenance of proximity to supportive others (attachment figures) in times of need. Recently, emphasis has shifted to the regulation of emotion, and the benefits of such regulation for exploration and learning, via the activation of mental representations of attachment figures (security priming). We conducted two studies on the effects of implicit and explicit security priming on creative problem solving. In Study 1, implicit security priming (subliminal presentation of attachment figures' names) led to more creative problem solving (compared with control conditions) regardless of dispositional attachment anxiety and avoidance. In Study 2, the effects of explicit security priming (recalling experiences of being well cared for) were moderated by anxiety and avoidance. We discuss the link between attachment and exploration and the different effects of implicit and explicit security priming.     

Dropped on the way to the top: Gender and managerial derailment

We attempt to make sense of ongoing gender disparities in the upper ranks of organizations by examining gender bias in leaders’ assessments of managers’ derailment potential. In a large managerial sample (Study 1: N ～ 12,500), we found that ineffective interpersonal behaviors were slightly less frequent among female managers but slightly more damaging to women than men when present. Evidence of bias was not found in performance evaluations but emerged when leaders were asked about derailment potential in the future. We replicated this pattern of effects in a second large managerial sample (Study 2: N ～ 35,500) and in two experimental studies (Studies 3 and 4) in which gender and interpersonal behaviors were manipulated. In Study 4, we also showed that when supervisors believe that a manager might derail in the future, they tend to withdraw mentoring support and sponsorship, which are especially critical for women's career advancement. Our research highlights the importance of leaders’ perceptions of derailment potential—which differ from evaluations of performance or promotability—both because they appear to be subject to stereotype‐based gender bias and because they have important implications for the mentoring and sponsorship that male and female managers receive.     

The Effect of Participating in Suicide Research: Does Participating in a Research Protocol on Suicide and Psychiatric Symptoms Increase Suicide Ideation and Attempts?

The effect of engaging in an intensive research protocol that inquired extensively about psychiatric and suicide symptoms and exposed participants to a number of images, including suicide-related content was explored. Individuals experiencing a major depressive episode were called at 1 and 3 months after the initial protocol. Participants were asked about changes in suicide ideation and the occurrence of self-harm or suicide attempts following participation. Participants reported experiencing reductions in suicide ideation at the first follow-up and no changes at the second follow-up. No participant reported having engaged in self-harm or having attempted suicide at either follow-up. Results suggest that basic science/nontreatment research can be conducted safely with suicidal participants and in a manner that does not increase suicide symptoms or suicide risk.     

Feigning in adjudicative competence evaluations

Competence to stand trial (adjudicative competence) is the most requested forensic psychiatric evaluation, with an estimated 60,000 referrals annually. The challenge of detecting feigned incompetence has not been systematically studied until the past decade. Estimates of feigned adjudicative incompetence vary from 8 to 21%. This article reviews techniques for detecting malingered psychosis and malingered cognitive impairment during competence evaluations. Specific techniques for assessing feigned adjudicative incompetence and estimating the malingerer's genuine abilities are discussed. A stepwise approach to suspected feigned adjudicative incompetence is proffered. Copyright © 2010 John Wiley & Sons, Ltd.     

Together in pain: attachment-related dyadic processes and posttraumatic stress disorder

We used actor-partner interdependence modeling to explore associations among attachment-related dyadic processes, posttraumatic stress disorder (PTSD) in war veterans, and secondary traumatic stress (STS) in their wives. A sample of 157 Israeli couples (85 former prisoners of war and their wives and a comparison group of 72 veterans not held captive and their wives) completed self-report scales assessing attachment insecurities (anxiety, avoidance) and PTSD symptoms. For both groups of veterans and their wives, attachment anxiety was associated with the severity of their own and their spouses' PTSD and STS. Avoidant attachment was associated with PTSD and STS only in couples that included a former prisoner of war. A complex pattern of associations involving avoidant attachment was observed in the actor-partner analyses of these couples. The study demonstrates that attachment-related dyadic processes play a role in the development and maintenance of PTSD in traumatized veterans and STS in their wives.     

Increasing Pre-service Teachers’ Use of Differential Reinforcement: Effects of Performance Feedback on Consequences for Student Behavior

Significant dollars are spent each school year on professional development programs to improve teachers’ effectiveness in the classroom. The usefulness of these programs can be measured by the consistent application (i.e., implementation integrity) of skills which were taught in the training sessions. This study assessed the integrity with which pre-service teachers used a differential reinforcement of alternate behavior (DRA) strategy taught to them during their student teaching experience. Seven student teachers in general education settings participated. Teaching assignments ranged from early elementary through high school in urban, suburban, and rural settings. Intervention consisted of a 1-h workshop and individual feedback meetings following direct classroom observation. Results showed that (a) student teachers increased their number of correct DRA responses as measured by accurate teacher feedback to students, and (b) students showed increased hand-raising and decreased talk-outs. Implications for helping pre-service general education teachers to teach more consistently and effectively in inclusive settings are discussed.