Cognitive control over working memory biases of selection

Across many studies, researchers have found that representations in working memory (WM) can guide visual attention toward items that match the features of the WM contents. While some researchers have contended that this occurs involuntarily, others have suggested that the impact of WM contents on attention can be strategically controlled. Here, we varied the probability that WM items would coincide with either targets or distractors in a visual search task to examine (1) whether participants could intentionally enhance or inhibit the influence of WM items on attention and (2) whether cognitive control over WM biases would also affect access to the memory contents in a surprise recognition test. We found visual search to be faster when the WM item coincided with the search target, and this effect was enhanced when the memory item reliably predicted the location of the target. Conversely, visual search was slowed when the memory item coincided with a search distractor, and this effect was diminished, but not abolished, when the memory item was reliably associated with distractors. This strategic dampening of the influence of WM items on attention came at a price to memory, however, as participants were slowest to perform WM recognition tests on blocks in which the WM contents were consistently invalid. These results document that attentional capture by WM contents is partly, but not fully, malleable by top-down control, which appears to adjust the state of the WM contents to optimize search behavior. These data illustrate the role of cognitive control in modulating the strength of WM biases of selection, and they support a tight coupling between WM and attention.     

Effects of (un)employment on young couples’ health and life satisfaction

This study investigated effects of employed and unemployed job status on health outcomes with questionnaires in 50 young couples. Analysis of variance revealed higher pessimism, higher stress levels, and lower life satisfaction in couples in which one partner was unemployed. These couples also exhibited more health risk behaviours compared to couples in which both partners were working. The dyadic analysis of data, using an actor–partner interdependence model, demonstrated strong actor and partner effects for male partner's job status. Being unemployed was significantly associated not only with male partner's life satisfaction but also with the life satisfaction of his female partner. In addition, male partner's pessimism was identified as a significant variable which mediates between male partner's job status and female partner's life satisfaction. The study highlights the relevance of the accomplishment of tasks in the domains of work and partnership during young adulthood and it emphasises the gender specific importance.     

Effective regulation of affect: An action control perspective on emotion regulation

The present review adopts an action control perspective on emotion regulation, contextualising the gap between emotion control goals (e.g., I want to remain calm) and emotional outcomes (e.g., anger, anxiety, and aggression) in terms of the broader literature on goal pursuit. We propose that failure to effectively regulate emotions can result from difficulties with the self-regulatory tasks of (i) identifying the need to regulate, (ii) deciding whether and how to regulate, and (iii) enacting a regulation strategy. Next we review evidence that a technique traditionally associated with regulating behavioural goals (forming implementation intentions or “if-then” planning) can help to overcome these difficulties. Meta-analysis indicated that forming implementation intentions is effective in modifying emotional outcomes, with a large effect relative to no regulation instructions (k = 21, N = 1306 d ₊ = 0.91, 95% CI = 0.61 to 1.20) and a medium-sized effect relative to goal intention instructions (k = 29, N = 1208, d ₊ = 0.53, 95% CI = 0.42 to 0.65). Our conclusion is that research on emotion regulation might benefit from an action control perspective and the interventions that this perspective offers.     

Specific relationships between job demands, job resources and psychological outcomes and the mediating role of negative work-home interference

This study among 115 US and 260 Dutch nurses and nurse assistants tested a theoretically derived model of specific relationships between work characteristics and two theoretically distinct outcomes (i.e., emotional exhaustion and job satisfaction). Furthermore, the mediating role of negative work-home interference (NWI) in this context was examined. It was hypothesized that emotional exhaustion is related to job demands (i.e., psychological and emotional demands), and that job satisfaction is primarily associated with job resources (i.e., job control). Workplace social support was proposed to relate to both outcomes. In addition, we expected NWI to partially mediate the hypothesized relationships. Finally, we expected this pattern to be similar across the two samples. Structural equation modeling (LISREL) indicated (1) that our postulated model largely fitted to the data in both samples (same pattern), and (2) that NWI partially mediated the relationship between psychological job demands and emotional exhaustion in the Dutch sample. It can be concluded that the results supported our proposed pattern of specific relationships and, to a lesser extent, the partial mediating role of NWI. Practical implications and methodological limitations were discussed.     

Genetic and environmental influences on odor identification ability in the very old

Odor identification ability and cognition were measured in a population-based cohort of 1,222 very old twins and singletons, including 91 centenarians. Heritability for identifying odors was low, in contrast to that for cognition. Common genes were found to contribute to both olfaction and cognition. In a multiple regression model, sex, age, cognitive function, and smoking, but not APOEε4 status, were significant predictors of the olfactory test scores (all ps < 0.001). This study, along with data from other studies, suggests that indices of heritability for odor identification decline with age, likely reflecting adverse environmental influences on the smell system.     

Processes in acceptance and commitment therapy and the rehabilitation of chronic fatigue

Acceptance and commitment therapy (ACT) has never been tested for patients with chronic fatigue. We aimed to test if a 3.5‐week ACT rehabilitation program for patients with chronic fatigue improved quality of life (QoL), fatigue, and psychological flexibility. Further, to test if improvements in QoL and fatigue were associated with improvement in psychological flexibility, and if psychological flexibility explained variance above and beyond maladaptive cognitions typically targeted in CBT for fatigue. Patients (n = 140) who had been on sick leave > 8 weeks due to chronic fatigue received a 3.5‐week non‐controlled inpatient rehabilitation program based on ACT. A physician and a psychologist examined the patients, assessing medication use and SCID‐I diagnoses. Patients completed questionnaires about somatic complaints, psychological complaints, and maladaptive cognitions before and after treatment. At post‐treatment, patients reported improved QoL (p < 0.001; g = 1.07) and less fatigue (p < 0.001; g = 1.08), but not increased psychological flexibility (p = 0.6). Changes in psychological flexibility was associated with improved QoL, but not fatigue, in hierarchical regression analyses. When adjusting for other cognitions, changes in fear‐avoidance cognitions and all‐or‐nothing thoughts, but not psychological flexibility, were associated with improved QoL and fatigue. The ACT‐based treatment improved QoL and reduced fatigue for patients with chronic fatigue with large effect sizes. Improvement was associated with a reduction in fear‐avoidance cognitions and all‐or‐nothing thoughts, but not psychological flexibility.     

„Beyond efficacy“:

In this study, treatment efficacies of 30 short and long-term treatments with adolescents were presented from the perspective of the afflicted adolescent, the parents and the therapists. Assessments were made 3 times over 1.5 years after 97 therapy sessions on average. Short-term psychotherapy did not significantly contribute to symptom reduction. In the long-term treatments, therapists reported a strong reduction in symptomatology and in communicative disturbances with parents, siblings and friends over time. However, parents perceived less change in symptomatology compared to their children. The quality of the therapists' work with parents did not impact psychotherapy outcome. Tendentially, the type of treatment and the experience of the therapist were relevant for treatment efficacy.     

Exclusionary Practices in Sport Journalism

The relatively low percentage of women and minority sport journalists suggests dynamics of exclusion. We used J. Acker’s (1990, 1992) theory about gender and organizations to examine several interrelated processes in the construction of gender andethnicity in sport journalism. Acker named 4 processes that inform these constructions:division of labor, images and discourses, interactions, and identity work. We held semistructured interviews with 15 experienced journalists/editors who worked in the sport departments of either national newspapers, commercial television, or public television. The results indicate that, although the journalists asserted that the meanings given totheir ways of doing journalism are ideologically neutral, these 4 processes do construct gender and ethnicity in overlapping and interrelated ways. In the discussion, we place these results in their context and focus on this contradiction between desirable and actual neutrality.     

Agreement Between Parent and Teacher Ratings of Disruptive Behavior Disorders in Children with Clinically Diagnosed ADHD

This study investigated the agreement between parent and teacher ratings of DSM-IV symptoms of Attention Deficit Hyperactivity Disorder (ADHD) and related disorders: Oppositional Defiant Disorder (ODD) and Conduct Disorder (CD). A sample of 55 children in the age range of 6–12 years with clinically diagnosed ADHD participated in the study. Parents and teachers were asked to complete the Disruptive Behavior Disorder Rating Scale (DBDRS; W. E., Pelham, E. M., Gnagy, K. E., Greenslade, & R. Milich, 1992). No association was found between parent and teacher ratings of inattention and hyperactivity/impulsivity. However, moderate to high levels of agreement were obtained for ratings of symptoms that characterized ODD and CD. The observed low levels of agreement between parent and teacher ratings of ADHD symptoms may be attributed to different perceptions of the problem behavior by parents and teachers, medication effects, or the situation specificity of children's behavior. It is recommended that the diagnostic criterion of symptom pervasiveness for the diagnosis of ADHD be operationalized more clearly.