Expectations of obese trainees: how stigmatized trainee characteristics influence training effectiveness

This study identifies stigma as a potential precursor to self-fulfilling prophecies in training interactions. Expectations held by leaders often result in actions that elicit expectancy-confirming behaviors from their subordinates. The results of the present study suggest that trainee weight (manipulated with a photograph depicting the trainee as either obese or average weight for height) influenced female trainer expectations and evaluations of the training and trainee. Furthermore, the results suggest that negative expectations held by trainers were related to trainee evaluations of the training and the trainer and, for less flexible trainers, to decrements in trainee performance on the trained task. Overall, the results suggest that trainer expectations can be influenced by stereotypes held about trainee characteristics, thus undermining training effectiveness.     

Systems-Centered Therapy: A Protocol for Treating Generalized Anxiety Disorder

The systems-centered short-term therapy protocol was adapted and applied in three single case studies with generalized anxiety disorder (GAD) patients in a ten-session individual treatment over a two week period. All three subjects showed substantial improvement and no longer met diagnostic criteria post-treatment. Changes were maintained at follow up both six months and one year later. These results are promising and suggest the importance of further research on SCT as a viable, alternative treatment for generalized anxiety disorder.     

Depression and cocaine dependence

Presence of depression in cocaine-dependent users is relevant for treatment of these persons. This study assessed the presence of depressive symptomatology with a published Spanish translation of the Beck Depression Inventory for a sample of 115 Spanish cocaine-dependent users who were in outpatient treatment at Centers of Drug Dependence of Galicia, Spain. The mean score was 13.7 (SD = 10.3), with 24.3% of the sample having scores which indicate clinical depression (cut off > or =21). These data underscore the need to assess the presence of depression in cocaine-dependent users who require treatment.     

Time (also) flies from left to right

Everyday linguistic expressions in many languages suggest that back and front space is projected onto temporal concepts of past and future (as in the sentencewe are years ahead of them). The present experiment tested the psychological reality of a different space-time conceptual metaphor—projecting the past to left space and the future to right space—for which there are no linguistic traces in any language. Participants categorized words as referring to the past or to the future. Irrelevant to this task, words appeared either to the left or right of the screen, and responses were given by keypresses of the left or right hand. Judgments were facilitated when word position and response mapping were congruent with the left-past right-future conceptual metaphor. These results are discussed in the context of current claims about the embodiment of meaning and the possible mechanisms by which conceptual metaphors can be acquired.     

Working memory deficits in transgenic rats overexpressing human adenosine A2A receptors in the brain

Adenosine receptors in the central nervous system have been implicated in the modulation of different behavioural patterns and cognitive functions although the specific role of A(2A) receptor (A(2A)R) subtype in learning and memory is still unclear. In the present work we establish a novel transgenic rat strain, TGR(NSEhA2A), overexpressing adenosine A(2A)Rs mainly in the cerebral cortex, the hippocampal formation, and the cerebellum. Thereafter, we explore the relevance of this A(2A)Rs overexpression for learning and memory function. Animals were behaviourally assessed in several learning and memory tasks (6-arms radial tunnel maze, T-maze, object recognition, and several Morris water maze paradigms) and other tests for spontaneous motor activity (open field, hexagonal tunnel maze) and anxiety (plus maze) as modification of these behaviours may interfere with the assessment of cognitive function. Neither motor performance and emotional/anxious-like behaviours were altered by overexpression of A(2A)Rs. TGR(NSEhA2A) showed normal hippocampal-dependent learning of spatial reference memory. However, they presented working memory deficits as detected by performance of constant errors in the blind arms of the 6 arm radial tunnel maze, reduced recognition of a novel object and a lack of learning improvement over four trials on the same day which was not observed over consecutive days in a repeated acquisition paradigm in the Morris water maze. Given the interdependence between adenosinic and dopaminergic function, the present results render the novel TGR(NSEhA2A) as a putative animal model for the working memory deficits and cognitive disruptions related to overstimulation of cortical A(2A)Rs or to dopaminergic prefrontal dysfunction as seen in schizophrenic or Parkinson's disease patients.     

Interpersonal factors and perinatal depressive symptomatology in a low-income Latina sample

Interpersonal factors are among the risk factors that predispose women to experiencing mood disturbances during the childbearing years. This study investigates the trajectory of change in depressive symptomatology over the course of the perinatal period as related to interpersonal risk factors (marital quality and social support) in a sample of 69 low-income, mostly immigrant Latina mothers at high and low risk for depression. We found a significant linear change in depressive symptomatology from baseline (pregnancy) through the postpartum period. This decline was steeper for high-risk women who reported high levels of social support compared with those who reported low levels of social support. In addition, a greater decline in depressive symptom scores was found for women who reported better postnatal marital quality, irrespective of risk group status. The results suggest the importance of considering marital quality and social support in estimations of risk for depression. These findings also have implications for targeting social support and marital quality in preventive interventions for perinatal depression in Latinas.     

Understanding the Labour Market Participation of Skilled Immigrant Women in Switzerland: The Interplay of Class, Ethnicity, and Gender

Switzerland has recently adopted immigration policies that give preference to skilled migrants, the assumption being that migrants with higher education will integrate easily. Our study of 57 skilled immigrant women from Latin America, the Middle East and Southeastern Europe shows that this assumption is largely unjustified. Most of the women cannot use their social and cultural capital to establish themselves in the upper segments of the labour market. A third are not integrated in the labour market and a quarter occupy positions below their skill-level. A further third work at their skill-level but only irregularly. The differentiated participation of these immigrants in the labour market is well explained by analysing the interplay of class, ethnicity and gender.     

Body posture effects on self‐evaluation: A self‐validation approach

Building on the notion of embodied attitudes, we examined how body postures can influence self‐evaluations by affecting thought confidence, a meta‐cognitive process. Specifically, participants were asked to think about and write down their best or worse qualities while they were sitting down with their back erect and pushing their chest out (confident posture) or slouched forward with their back curved (doubtful posture). Then, participants completed a number of measures and reported their self‐evaluations. In line with the self‐validation hypothesis, we predicted and found that the effect of the direction of thoughts (positive/negative) on self‐related attitudes was significantly greater when participants wrote their thoughts in the confident than in the doubtful posture. These postures did not influence the number or quality of thoughts listed, but did have an impact on the confidence with which people held their thoughts. Copyright © 2009 John Wiley & Sons, Ltd.     

Providing Information to Parents of Children with Mental Health Problems: A Discrete Choice Conjoint Analysis of Professional Preferences

We used discrete choice conjoint analysis to model the ways 645 children’s mental health (CMH) professionals preferred to provide information to parents seeking CMH services. Participants completed 20 choice tasks presenting experimentally varied combinations of the study’s 14 4-level CMH information transfer attributes. Latent class analysis revealed three segments. Open Access professionals (32.2%) preferred that intake workers automatically provide all parents with CMH information. They preferred information prepared by professional organizations and located at accessible settings such as public schools. They responded favorably to the internet as a source of information for parents. Controlled Access professionals (22.2%) preferred information that was approved and recommended by a child’s therapist, prepared by an experienced clinician, and located at hospitals and CMH clinics. Process Sensitive professionals (45.6%) showed a stronger preference for active learning materials with parenting groups and therapist “coaching” calls supporting the knowledge transfer process. Simulations suggested that realizing the benefits of CMH information requires the development of knowledge transfer strategies that align the preferences of professionals with those of the families they serve.     

Processing ambiguous Spanish se in a minimal chain

The recovery of pieces of information that are not linguistically expressed is a constant feature of the process of language comprehension. In the processing literature, such missing information is generally referred to as "gaps". Usually, one resolves gaps by finding "fillers" in either the sentence or the context. For instance, in Peter seemed to be upset, Peter is really the subject of being upset but appears as surface subject of seems. Sometimes constituents move, leaving gaps behind. Various Romance languages such as Spanish or Italian have a grammatical particle se/si, which, as it is extremely ambiguous, licenses different sorts of gaps. In Spanish, se can encode at least reflexive, impersonal, and passive meanings. In an eye-tracking experiment we contrast reflexive structures containing postverbal subjects with impersonal structures with no subjects (GAP se vendó apresuradamente el corredor/"the runner bandaged himself hurriedly" vs. GAP se vendó apresuradamente al corridor/"(someone) bandaged the runner hurriedly"). In a second manipulation we contrast the presence of an extra argument with se-passives (GAP se vendó el tobillo el corredor/"the runner bandaged his ankle" vs. GAP se vendó el tobillo al corridor/"the runner's ankle was bandaged"). Our comparisons involve contrasting standard transitive structures with nonstandard word order (postverbal subject and a preverbal subject gap) against inherently complex and less habitual structures such as impersonals (with no subject) or se-passives (with subjects in canonical object position). We evaluate the minimal chain principle (de Vincenzi, 1991), according to which displacement is costly because it entails complex (derivational) "chains" that must be undone before phrasal packaging can commence. We show the minimal chain principle to be essentially correct when contrasting more complex but more frequent structures with less complex but less frequent structures. A noteworthy feature of this research is that the gaps appear before the fillers in the structures that we analyse.