Sensitivity to Shared Information in Social Learning

Social learning has been shown to be an evolutionarily adaptive strategy, but it can be implemented via many different cognitive mechanisms. The adaptive advantage of social learning depends crucially on the ability of each learner to obtain relevant and accurate information from informants. The source of informants’ knowledge is a particularly important cue for evaluating advice from multiple informants; if the informants share the source of their information or have obtained their information from each other, then their testimony is statistically dependent and may be less reliable than testimony from informants who do not share information. In this study, we use a Bayesian model to determine how rational learners should incorporate the effects of shared information when learning from other people, conducting three experiments that examine whether human learners behave similarly. We find that people are sensitive to a number of different patterns of dependency, supporting the use of a sophisticated strategy for social learning that goes beyond copying the majority, and broadening the situations in which social learning is likely to be an adaptive strategy.     

Individually different weighting of multiple processes underlies effects of metacontrast masking

Metacontrast masking occurs when a mask follows a target stimulus in close spatial proximity. Target visibility varies with stimulus onset asynchrony (SOA) between target and mask in individually different ways leading to different masking functions with corresponding phenomenological reports. We used individual differences to determine the processes that underlie metacontrast masking. We assessed individual masking functions in a masked target discrimination task using different masking conditions and applied factor-analytical techniques on measures of sensitivity. Results yielded two latent variables that (1) contribute to performance with short and long SOA, respectively, (2) relate to specific stimulus features, and (3) differentially correlate with specific subjective percepts. We propose that each latent variable reflects a specific process. Two additional processes may contribute to performance with short and long SOAs, respectively. Discrimination performance in metacontrast masking results from individually different weightings of two to four processes, each of which contributes to specific subjective percepts.     

Posttraumatic Growth and Sexual Violence: A Literature Review

Posttraumatic growth (PTG) is the positive psychological growth that a person might experience after enduring a traumatic event. PTG is a relatively new area of research identified by researchers because it represents a shift in thinking. Rather than focusing on the negative consequences of trauma, it explores the potential for positive outcomes associated with trauma. Although PTG is well documented across different types of traumas, it is unclear how this kind of growth stems from sexual violence, specifically. This review provides an overview of the literature concerning PTG that is associated with sexual violence. Results across the literature indicate that sexual violence is consistently associated with PTG. However, given the inconsistency in research designs, assessment, and operational definitions used to study PTG, many researchers suggest that it might be difficult to determine how and when PTG occurs. This study provides a literature review of the research on PTG in the aftermath of sexual violence. Important implications for future directions and trauma-based therapy are discussed and include the identification of relevant predictors, the importance of context, and how service providers might benefit from a better understanding of PTG.     

The relationships of change in work climate with changes in burnout and depression: a 2-year longitudinal study of Chinese mental health care workers

Mental health care workers face heavy emotional demand and are prone to work burnout. Work burnout has been associated with poor mental health and work climate, which refers to individual perceptions about work setting. The purpose of this study was to examine whether intra-individual changes in work climate were associated with intra-individual changes in burnout and depression over two years. The present sample included Chinese mental health care workers (N = 312; mean age = 38.6, SD = 9.9) working in a psychosocial rehabilitation institution. The participants completed questionnaires on work climate, work burnout and depression at seven time points across two years. Parallel process latent growth modeling was used to analyze the associations of change between work climate and burnout and depression. Work climate displayed a logarithmic decreasing trend while burnout and depression displayed logarithmic increasing trends over two years. Baseline levels of work climate were negatively and moderately associated with baseline levels of burnout and depression (r = ?.44 to ?.60, p < .01). Changes in work climate were negatively and moderately associated with change in burnout (r = ?.43, p < .01) and change in depression (r = ?.31, p < .05). Change in burnout was positively and strongly associated (r = .58, p < .01) with change in depression. The current results support temporal relationships among changes in work climate, burnout and depression across time. Practical implications for future preventive work in burnout interventions were discussed within this population.     

Is there a role of depressive symptoms in the fear-avoidance model? A structural equation approach

The fear-avoidance (FA) model has gained widespread acceptance as a conceptual framework for investigating psychological factors such as FA beliefs and avoidance behavior, which contribute to chronic back pain and reduced functioning. Depressive symptoms are supposed to be related to FA beliefs and to foster avoidance behavior. This study aims to investigate the multivariate assumptions of the FA model with a focus on the role of depressive symptoms. A total of N = 360 patients with chronic nonspecific low back pain at admission of inpatient orthopedic rehabilitation participated in the survey. Measures included a numeric pain rating scale, Fear-Avoidance Beliefs Questionnaire, Pain Anxiety Symptoms Scale, Hannover Functional Ability Questionnaire and Patient Health Questionnaire. Using structural equation modeling (SEM), we construed a basic FA model and subsequently extended it by adding symptoms of depression as a covariate. The results of SEM indicated a good model fit for a basic FA model (χ²(263) = 431.069, p < .001, RMSEA = .042, CFI = .964, WRMR = .986). They confirmed the hypothesized relations and supported single mediations of the relationship between pain and functioning by FA beliefs and avoidance behavior. A second model including symptoms of depression as additional covariate (χ²(511) = 722.761, p < .001, RMSEA = .034, CFI = .956, WRMR = .949) showed a high impact of depressive symptoms on all FA model variables leading to a decrease of the FA mediations. The findings provide empirical support for the multivariate FA model and underline the importance of considering depressive symptoms in a multiple-target approach to understand the mechanisms of chronic pain.     

Individual arousal-related performance zones effect on temporal and behavioral patterns in golf routines

AimConsistency, both in duration and behavior, of pre-performance routines has been closely related to overall performance quality. However, recent findings highlight that psychological and physiological states may have important implications for routine consistency. To further clarify this relationship, the present study sought to examine changes in routine consistency with respect to optimal and non-optimal arousal states.MethodThe present case study observed the performance routines of three high-skilled golfers during three rounds of competitive golf. Measures of arousal (heart rate) and outcome performance were used to determine each golfer’s Individual Arousal-related Performance Zones (IAPZs) (Kamata, Hanin, & Tenenbaum, 2002). Subsequently, temporal and behavioral patterns (consistency and number of rehearsal swings and glances toward the target) for both the full swing and golf putt were assessed across poor, moderate, and optimal levels of the golfer’s IAPZ.ResultsIdiosyncratic differences in routine patterns, both behaviorally and temporally were evident. More importantly, the consistency of the routines for each golfer varied under different arousal-related performance zones. That is, the temporal and behavioral patterns of the golfers varied in idiosyncratic ways across the IAPZ levels.ConclusionsThese findings suggest that factors that influence a performer’s arousal level can lead to idiosyncratic variations in a performer’s routine. Observation of these routine changes can provide insight into the negative tendencies that an athlete can have when performing outside their optimal zone. With this knowledge, practitioners can be more effective in helping athletes monitor and regulate arousal, which will ultimately lead to enhanced performance.     

Associations between the perceived quality of the coach–athlete relationship and athlete burnout: An examination of the mediating role of achievement goals

ObjectivesThe aim of the current study was to examine (1) associations between the quality of the coach–athlete relationship as perceived by athletes and athlete burnout and, (2) the role of achievement goals in mediating the association between the coach–athlete relationship and burnout.DesignCross-sectional.Method359 athletes completed measures of the perceived quality of the coach–athlete relationship (the 3Cs model), achievement goals (the 2 × 2 model) and burnout (the athlete burnout model).ResultsStructural equation modeling revealed negative relationships between the perceived quality of the coach–athlete relationship and the three dimensions of athlete burnout (df = 118, χ² = 215.37, RMSEA = .05 [.04; .06], TLI = .97, CFI = .97). Moreover, results suggested that mastery-approach goals partially mediated the relationship between the coach–athlete relationship and two dimensions of athlete burnout: sport devaluation (i.e., indirect and direct effects: p < .001) and reduced accomplishment (i.e., indirect and direct effects: p < .01).ConclusionThe current study confirms and broadens previous knowledge on the socio-cognitive correlates of athlete burnout by demonstrating that the level of athlete burnout is associated with the perceived quality of the relationship with the coach. Results also highlight that achievement goals partially mediate these relationships.     

How the Market Became Divine

We have moved beyond a “market economy” to what some have called a “market society,” one in which everything seems to be for sale. We also now see the advent of a “market religion,” in which the values and life meanings of consumer culture have become dominant. This new religion has its own doctrines, rituals, priesthood, and mission to “go into all the world.” It has its own narratives of creation, fall, and redemption, and its own saints and heroes. But because its underlying thrust is endless growth, and we live on a finite planet, it is carrying us toward destruction. Some parts of Christianity are opposing what Pope Francis has called “idolatry,” but unfortunately most parts are being swept into its new dispensation.     

The Adverse Influence of Permissive Parenting on Personal Growth and the Mediating Role of Emotional Intelligence

In this research the presumed negative associations between permissive parenting and both adolescents' emotional intelligence and personal growth were examined. Previous studies have demonstrated a positive association between emotional intelligence and personal growth as well as a negative association between permissive parenting and personal growth. The authors extend previous research by testing a hypothesized process model through which permissive parenting negatively predicts scores on an ability measure of emotional intelligence that, in turn, predicts personal growth. The results indicated that emotional intelligence is both negatively associated with permissive parenting and that individual differences in emotional intelligence predict increased personal growth. In addition, we found that permissive parenting's negative influence on subsequent personal growth is mediated by emotional intelligence. It is suggested that permissive parenting might adversely influence the development of emotional intelligence by limiting both the number of challenging emotional experiences and the extent to which parents directly facilitate emotional growth.