Evolving judgments of terror risks: foresight, hindsight, and emotion

The authors examined the evolution of cognitive and emotional responses to terror risks for a nationally representative sample of Americans between late 2001 and late 2002. Respondents' risk judgments changed in ways consistent with their reported personal experiences. However, they did not recognize these changes, producing hindsight bias in memories for their judgments. An intensive debiasing procedure failed to restore a foresightful perspective. A fear-inducing manipulation increased risk estimates, whereas an anger-inducing manipulation reduced them-both in predictions (as previously observed) and in memories and judgments of past risks. Thus, priming emotions shaped not only perceptions of an abstract future but also perceptions of a concrete past. These results suggest how psychological research can help to ensure an informed public.     

Using a computer simulation of three slot machines to investigate a gambler’s preference among varying densities of near-miss alternatives

The present article describes a software program in Visual Basic .NET designed to simulate three slot machines on a computer screen. This software is described in detail regarding utility, downloading, and usage; and data are presented illustrating the software’s potential for researchers interested in gambling behavior. A simulation of multiple slot machines such as this enables researchers to evaluate players’ preferences across various machines. In the highlighted experiment, 18 recreational slot machine players played the software for extra course credit and a chance at cash prizes. All participants played a version of the simulation in which every 5th response on average was a win, whereas the remaining trials were a loss. However, on those loss trials, a varying distribution of almost wins or near misses (i.e., two winning symbols on the payoff line and the final winning symbol directly above or below the payoff line) were presented in percentages of 15, 30, or 45. While no preferences across the three options could be predicted on the basis of reinforcement history alone, deviations from equal choices across the games were noted and appeared to be the result of the presentations of near-miss losing trials. Implications for a greater understanding of pathological gambling are presented.     

An Investigation of Psychology Staffing in Australian Metropolitan Acute Public Hospitals

Psychology is one component of the multidisciplinary services provided to patients in acute public hospitals, with research demonstrating that psychological intervention significantly enhances clinical outcomes for patients across a range of health issues. Despite the increasingly important role that psychologists play in Australian hospitals, there remains a lack of information available about staff levels, discipline structures, and clinical activity for psychological services within acute hospital settings. The most recent Australian data about hospital‐based psychology services was collected 20 years ago. The current study provides updated information from a survey of 15 Australian metropolitan, acute public hospitals: presenting and critically reviewing staffing configurations and models of service delivery. Results suggest that: (a) hospitals employ a highly skilled workforce at a rate of 0.16 full‐time equivalent psychology staff for every 10 hospital beds; (b) psychologists have a viable career pathway within the hospital‐based health sector; (c) role diversity is common, with the primary focus varying as a function of position level; (d) neuropsychology staffing requires urgent attention to address significant delays in access to services; and (e) public hospitals actively contribute to current and future workforce development through supervision, research, and training. The implications of these results for the future of psychological services in Australian healthcare are discussed.     

The Treatment of Anxiety in Autism Spectrum Disorder (TAASD) Study: Rationale,Design and Methods

This paper describes the rationale, design, and methods of the Treatment for Anxiety in Autism Spectrum Disorders study, a three-site randomized controlled trial investigating the relative efficacy of a modular CBT protocol for anxiety in ASD (Behavioral Interventions for Anxiety in Children with Autism) versus standard CBT for pediatric anxiety (the Coping Cat program) and a treatment-as-usual control. The trial is distinct in its scope, its direct comparison of active treatments for anxiety in ASD, and its comprehensive approach to assessing anxiety difficulties in youth with ASD. The trial will evaluate the relative benefits of CBT for children with ASD and investigate potential moderators (ASD severity, anxiety presentation, comorbidity) and mediators of treatment response, essential steps for future dissemination and implementation.     

Irritability in Children and Adolescents With OCD

Irritability is a common, impairing transdiagnostic symptom in childhood psychopathology, though it has not been comprehensively studied in pediatric obsessive-compulsive disorder (OCD). Further, the central cognitive behavioral treatment component for OCD, exposure and response prevention therapy (ERP), has been recently proposed as a treatment for irritability. This study aimed to evaluate whether certain clinical characteristics are associated with irritability in pediatric OCD and whether irritability reduces following ERP. Participants were 161 youth (ages 7–17) with OCD and a caregiver participating in a randomized controlled trial of D-cycloserine or pill placebo augmented ERP. Participants completed validated assessments during treatment. Irritability was significantly and positively associated with depressive symptoms, defiance, functional impairment, and family accommodation, but was not associated with pretreatment OCD severity, symptom dimensions, obsessive beliefs. Irritability significantly declined following treatment, with over half of youth with any pretreatment irritability experiencing clinically significant change, though this change was not related to OCD improvement. Results suggest that irritability may be a marker of psychiatric comorbidity, parental accommodation, and impairment in youth with OCD. Implications for the exposure-based treatment of irritability are discussed.     

Cheapened altruism: Discounting personally affected prosocial actors

Are charitable donors always perceived as charitable? Three studies suggest that although having a personal connection to a cause motivates much charitable giving, donors who have been personally affected by the target cause are given less “credit” for their donations, i.e., are perceived as less intrinsically charitable. These donors are perceived as having selfish motivations even when they have nothing economic or social to gain from the donation. More specifically, personally-affected donors are perceived as driven by emotional selfishness, or a desire to improve their own hedonic state rather a desire to improve the welfare of others, which lessens the charitable credit that they receive. In addition, although donors who have been personally affected by the target cause are seen as less charitable, they are perceived more favorably in other ways (e.g., more loyal).     

Evolving judgments of terror risks: foresight, hindsight, and emotion: a reanalysis

The authors examined the evolution of cognitive and emotional responses to terror risks for a nationally representative sample of Americans between late 2001 and late 2002. Respondents' risk judgments changed in ways consistent with their reported personal experiences. However, they did not recognize these changes, producing hindsight bias in memories for their judgments. An intensive debiasing procedure failed to restore a foresightful perspective. A fear-inducing manipulation increased risk estimates, whereas an anger-inducing manipulation reduced them-both in predictions (as previously observed) and in memories and judgments of past risks. Thus, priming emotions shaped not only perceptions of an abstract future but also perceptions of a concrete past. These results suggest how psychological research can help to ensure an informed public.     

Long-term concentrative meditation and cognitive performance among older adults

ABSTRACT

Background: The general consensus that cognitive abilities decline with advancing age is supported by several studies that have reported that older adults perform more poorly on multiple tests of cognitive performance as compared to younger adults. To date, preventive measures against this cognitive decline have been mainly focused on dietary, physical, and lifestyle behaviors which could allow older adults to maintain their cognitive abilities into late life. However, much less stress has been laid on evaluating meditation as a preventive measure in such cases in spite of the fact that the role of meditation on attention has been proved in several studies. In the current study, we extend this preliminary idea, examining the practice of concentrative meditation and the differences in the cognitive performance of older adults who have or have not employed this practice long term. Methodology: This was a cross-sectional study comparing the cognitive performance of meditators and non-meditators in the geriatric age group. Twenty (age > 55 years) long-term practitioners of Vihangam Yoga meditation (>10 years of practice) were recruited in the present study and were applied six paper–pencil neuropsychological tests for assessment of short-term memory, perceptual speed, attention, and executive functioning. The tests used were: (1) the Digit Span test, (2) the Stroop Color Word test, (3) the Trailmaking test, (4) the Letter Cancellation Task, (5) the digit symbol substitution test, and (6) the Rule Shift Card Test. All the tests were also applied to 20 age- and education-matched geriatric adults who have not practiced the meditation technique. Results: Vihangam Yogis showed significantly better performances in all these tests of attention (p < .05) except for the digit backward test, where a trend (p = .08) was found in favor of meditators. Conclusion: Long-term Vihangam Yoga meditators have superior cognitive abilities than non-meditators in the old age group. This technique should be studied further for its ability to prevent age-related cognitive decline.     

Accuracy, confidence, and calibration: how young children and adults assess credibility

Do children and adults use the same cues to judge whether someone is a reliable source of information? In 4 experiments, we investigated whether children (ages 5 and 6) and adults used information regarding accuracy, confidence, and calibration (i.e., how well an informant's confidence predicts the likelihood of being correct) to judge informants' credibility. We found that both children and adults used information about confidence and accuracy to judge credibility; however, only adults used information about informants' calibration. Adults discredited informants who exhibited poor calibration, but children did not. Requiring adult participants to complete a secondary task while evaluating informants' credibility impaired their ability to make use of calibration information. Thus, children and adults may differ in how they infer credibility because of the cognitive demands of using calibration.