Stereotype Threat Impairs Older Adult Driving

Stereotypes can harm human performance, especially when activated in individuals with diminished working memory capacity (WMC). Performance implications for the stereotype of poor driving in older adults were investigated. Using a sample of older adults, WMC (the ability to maintain task goals and ignore distractions) and driving performance [brake reaction time (RT), following distance, and crashes] were assessed, the latter using a high‐fidelity simulator. Elderly participants under stereotype threat with reduced WMC exhibited slower brake RTs and longer following distances compared with a control condition that was not threatened. This driving profile was characteristic of cognitive distraction. Stereotype threat has clear consequences for human performance in a common real‐world task—driving—that is critical to public safety. Furthermore, these findings suggest caution in how the media and public policy communicate information about older adult driving.Copyright © 2015 John Wiley & Sons, Ltd.     

Hamburger Modell der integrierten Versorgung von schwer erkrankten Psychosepatienten

The Hamburg model designates an integrated care model for severely ill patients with psychotic disorders. Based on evidence-based knowledge it was developed in 2005 and implemented in 2006 and is financed since May 2007 via §140 SGB V (German Social Code, book V) as a yearly per patient rate by various health insurances. It comprises comprehensive and long-term treatment within a network of the University Medical Center Hamburg-Eppendorf and private psychiatrists. The treatment model consists of therapeutic assertive community treatment (ACT) and need-adapted inpatient and outpatient care. Since 2012 the model has been extended to the indications of first episode adolescent and young adult patients in the age range of 12–29 years. The present article summarizes the contents of the model, important patient characteristics and results of the long-term treatment.     

Behavioral contrast: Research and areas for investigation

Behavioral contrast occurs when a change in reinforcement rate in one context results in a change in behavior in the opposite direction in an unchanged context. Despite decades of study by basic researchers, behavioral contrast has remained largely an unstudied phenomenon among applied researchers. The purpose of this paper is to occasion translational and applied research on behavioral contrast with the aim of predicting and controlling socially significant behavior in unchanged contexts. We present a brief history of contrast and related definitions, review research with human and nonhuman subjects, and suggest future directions for applied and translational researchers.     

Social Validation of the Outcome Questionnaire—45: An Assessment of Asian and Pacific Islander College Students

This study tested the appropriateness of Outcome Questionnaire‐45 norms for Asian and Pacific Islander students. Both groups scored higher, based on participants' self‐reported general functioning, than the norms and more frequently met criteria for clinical classification, a possible indication of greater distress. The authors discuss findings and therapeutic applications. Este estudio probó la conveniencia de Resultado del Cuestionario—45 normas para los estudiantes Asiáticos y Isleño Pacífico. Los dos grupos estubirieron un puntaje alto, basado en la función general de ser‐informó, que las normas, y con más frecuencia encontró los criterios para la clasificación clínica, una indicación posible de anguista más alta. Los autores discuten los hallazgos y las aplicaciones terapéuticas.     

Supporting IAAOC Members: Potential Localized Services

The International Association of Addictions and Offender Counselors (IAAOC) is challenged to support its members beyond the national level. The long‐standing model of state chapters fulfilling members' needs has been unsuccessful. An updated model for service delivery is suggested to assist IAAOC members.     

Evaluation of a Congressionally Mandated Wraparound Demonstration

In order to determine whether expenditures for mental health could be reduced and quality improved, Congress mandated that the Department of Defense conduct a demonstration project utilizing a wraparound mental health service system for child and adolescent military dependents. A longitudinal quasiexperimental design was used to evaluate the cost-effectiveness of the demonstration. The results showed that children in the Wraparound Group received more wraparound services than those in the treatment as usual (TAU) Comparison Group. These services included case management, in-home treatment, and other nontraditional services. The Demonstration also provided better continuity of care. Multiple methods were used to investigate the impact of wraparound. Both groups showed some improvement on some measures but there were no differences between the groups in functioning, symptoms, life satisfaction, positive functioning, or sentinel events. Regardless of which statistical model was used to estimate costs, the Demonstration was also more expensive. The higher level of expenditures for the Wraparound group was a result of some expensive traditional care and the addition of nontraditional services. Several possible explanations of these results are provided.     

Time Reading in Middle and Secondary School Students: The Influence of Basic-Numerical Abilities

Abstract

Time reading skills are central for the management of personal and professional life. However, little is known about the differential influence of basic numerical abilities on analog and digital time reading in general and in middle and secondary school students in particular. The present study investigated the influence of basic numerical skills separately for analog and digital time reading in N?=?709 students from 5th to 8th grade. The present findings suggest that the development of time reading skills is not completed by the end of primary school. Results indicated that aspects of magnitude manipulation and arithmetic fact knowledge predicted analog time reading significantly over and above the influence of age. Furthermore, results showed that spatial representations of number magnitude, magnitude manipulation, arithmetic fact knowledge, and conceptual knowledge were significant predictors of digital time reading beyond general cognitive ability and sex. To the best of our knowledge, the present study is the first to show differential effects of basic numerical abilities on analog and digital time reading skills in middle and secondary school students. As time readings skills are crucial for everyday life, these results are highly relevant to better understand basic numerical processes underlying time reading.     

Spatial Orienting Controlled without Awareness: A Semantically Based Implicit Learning Effect

Three experiments tested whether spatial attention can be influenced by a predictive relation between incidental information and the location of target events. Subjects performed a simple dot detection task; 600 msec prior to each target a word was presented briefly 5 to the left or right of fixation. There was a predictive relationship between the semantic category (living or non-living) of the words and target location. However, subjects were instructed to ignore the words, and a post-experiment questionnaire confirmed that they remained unaware of the word-target relationship. In all three experiments, given some practice on the task, response times were faster when targets appeared at likely ( p = 0.8), compared to unlikely ( p = 0.2) locations, in relation to lateral word category. Experiments 2 and 3 confirmed that this effect was driven by semantic encoding of the irrelevant words, and not by repetition of individual stimuli. Theoretical implications of this finding are discussed.