Enhanced perceptual priming for neutral stimuli in a traumatic context: A pathway to intrusive memories?

Clinical observations suggest that re-experiencing symptoms are triggered by stimuli that are perceptually similar to those present shortly before the trauma or its worst moments. Two experiments investigated the possible role of perceptual priming in this phenomenon. Volunteers (N = 28, N = 62) watched a series of "traumatic" and neutral picture stories, and completed blurred object identification (priming) and recognition memory tasks. Neutral objects that immediately preceded the "traumatic" stories were more strongly primed, but not better recognised, than objects from neutral stories. Enhanced priming predicted subsequent re-experiencing symptoms. The results support the role of perceptual priming in re-experiencing.     

The prevalence of suicidal phenomena in adolescents: a systematic review of population-based studies

The results of a systematic review of the international literature on the prevalence of suicidal phenomena in adolescents, including the influence of survey method, gender, and ethnicity are reported. The literature was searched using six electronic databases to identify all population-based studies of self-reported suicidal phenomena; 128 studies were included, comprising 513,188 adolescents. The mean proportion of adolescents reporting they had attempted suicide at some point in their lives was 9.7% (95% CI, 8.5-10.9), and 29.9% (95% CI, 26.1-33.8) of adolescents said they had thought about suicide at some point. Females were significantly more likely than males to report most suicidal phenomena. A lower prevalence of some suicidal phenomena was found for Asian populations. The prevalence of suicidal phenomena varied depending on the terminology used and tended to be higher in studies employing anonymous questionnaires than in studies employing non-anonymous methods (questionnaires or interviews), although most of these differences were not statistically significant.     

Masked priming is abstract in the left and right visual fields

Two experiments assessed masked priming for words presented to the left and right visual fields in a lexical decision task. In both Experiments, the same magnitude and pattern of priming was obtained for visually similar (kiss-KISS) and dissimilar (read-READ) prime-target pairs. These findings provide no support for the hypothesis that word identification is mediated by separate and lateralized abstract and specific visual form systems. Strikingly, equivalent priming was observed when primes and targets were presented to the same or opposite visual fields, suggesting that priming occurs after visual information from the two hemispheres is integrated.     

The Association of Cognitive Ability with Right‐wing Ideological Attitudes and Prejudice: A Meta‐analytic Review

The cognitive functioning of individuals with stronger endorsement of right‐wing and prejudiced attitudes has elicited much scholarly interest. Whereas many studies investigated cognitive styles, less attention has been directed towards cognitive ability. Studies investigating the latter topic generally reveal lower cognitive ability to be associated with stronger endorsement of right‐wing ideological attitudes and greater prejudice. However, this relationship has remained widely unrecognized in literature. The present meta‐analyses revealed an average effect size of r = ?.20 [95% confidence interval (95% CI) [?0.23, ?0.17]; based on 67 studies, N = 84 017] for the relationship between cognitive ability and right‐wing ideological attitudes and an average effect size of r = ?.19 (95% CI [?0.23, ?0.16]; based on 23 studies, N = 27 011) for the relationship between cognitive ability and prejudice. Effect sizes did not vary significantly across different cognitive abilities and sample characteristics. The effect strongly depended on the measure used for ideological attitudes and prejudice, with the strongest effect sizes for authoritarianism and ethnocentrism. We conclude that cognitive ability is an important factor in the genesis of ideological attitudes and prejudice and thus should become more central in theorizing and model building. Copyright © 2015 European Association of Personality Psychology     

The microgeographies of learning bodies and emotions in the ‘classroom-salon’

The role of the body and emotions in the workplace has become a fruitful area for sociological and, increasingly, geographical research over the past decade. This has been given particular emphasis and credence due to the growth of the service sector and its perceived ‘feminisation’, and the proliferation of work that focuses on the ‘improvement’ of bodies, most especially female bodies. This literature, though, has focused, as it suggests, on the processes of working and the geographies of the workplace, with those of training largely overlooked. Yet, given the emphasis on training for work and up-skilling in neoliberal economies, the sites and spaces of training warrant further attention. Here we focus on mothers engaged in training for massage and reflexology in the West London area, and draw together notions of body work and emotional labour to examine how bodies and emotions are learned and experienced through the microgeographies of the ‘classroom-salon’. In particular, the paper explores how the transformative space of the ‘classroom-salon’ is used to teach skills perceived simultaneously as natural and technical and how these link to perceived gender and maternal identities that extend beyond the classroom.     

Gang involvement: psychological and behavioral characteristics of gang members,peripheral youth,and nongang Youth

Research has noted the existence of a loose and dynamic gang structure. However, the psychological processes that underpin gang membership have only begun to be addressed. This study examined gang members, peripheral youth, and nongang youth across measures of criminal activity, the importance they attach to status, their levels of moral disengagement, their perceptions of out‐group threat, and their attitudes toward authority. Of the 798 high school students who participated in this study, 59 were identified as gang members, 75 as peripheral youth, and 664 as nongang youth. Gang members and peripheral youth were more delinquent than nongang youth overall; however, gang members committed more minor offenses than nongang youth and peripheral youth committed more violent offenses than nongang youth. Gang members were more anti‐authority than nongang youth, and both gang and peripheral youth valued social status more than nongang youth. Gang members were also more likely to blame their victims for their actions and use euphemisms to sanitize their behavior than nongang youth, whereas peripheral youth were more likely than nongang youth to displace responsibility onto their superiors. These findings are discussed as they highlight the importance of examining individual differences in the cognitive processes that relate to gang involvement. Aggr. Behav. 36:423–436, 2010. © 2010 Wiley‐Liss, Inc.     

Observational learning of tool use in children: Investigating cultural spread through diffusion chains and learning mechanisms through ghost displays

In the first of two experiments, we demonstrate the spread of a novel form of tool use across 20 “cultural generations” of child-to-child transmission. An experimentally seeded technique spread with 100% fidelity along twice as many “generations” as has been investigated in recent exploratory “diffusion” experiments of this type. This contrasted with only a single child discovering the technique spontaneously in a comparable group tested individually without any model. This study accordingly documents children’s social learning of tool use on a new, population-level scale that characterizes real-world cultural phenomena. In a second experiment, underlying social learning processes were investigated with a focus on the contrast between imitation (defined as copying actions) and emulation (defined as learning from the results of actions only). In two different “ghost” conditions, children were presented with the task used in the first experiment but now operated without sight of an agent performing the task, thereby presenting only the information used in emulation. Children in ghost conditions were less successful than those who had watched a model in action and showed variable matching to what they had seen. These findings suggest the importance of observational learning of complex tool use through imitation rather than only through emulation. Results of the two experiments are compared with those of similar experiments conducted previously with chimpanzees and are discussed in relation to the wider perspective of human culture and the influence of task complexity on social learning.     

When and how social movements mobilize action within and across nations to promote solidarity with refugees

When and how do social movements form to mobilize action across national boundaries? In the context of the 2015 movement to support Syrian refugees, we develop an integrative model of transnational social movement formation shaped by pre-existing world-views (social dominance orientation and right-wing authoritarianism) and social media exposure to iconic events, resulting in an emergent group consciousness (“we are”, “we believe”, “we feel”). Group consciousness is, in turn, the proximal predictor of solidarity with refugees. Participants were from six countries: Hungary (N = 267), Romania (N = 163), Germany (N = 190), the United Kingdom (N = 159), the United States (N = 244) and Australia (N = 344). Multi-group structural equation models confirmed that group consciousness, shaped by individual differences and exposure to events through social media, was the proximal predictor of solidarity. The subjective meaning of group consciousness varied across samples, reflecting national differences. Results support the importance of considering individual and national differences, and group processes in understanding emergent social movements.     

A client‐generated psychometric instrument: The development of ‘PSYCHLOPS’

PSYCHLOPS (Psychological Outcome Profiles) is a recently developed, client‐generated, psychometric instrument that can be used as an outcome measure. Based on a similar instrument developed primarily for use in physical illnesses (MYMOP — ‘Measure Your Medical Outcome Profile’), it seeks the client's perspective on their psychological distress. It asks them to describe and then score the problem that troubles them the most at the start of counselling. We describe the development of PSYCHLOPS, including the involvement of the Plain English Campaign and two national mental health organisations: the mental health charity and support group, Depression Alliance (DA) and Primary Care Mental Health Education (PRIMHE). We review the literature and suggest that PSYCHLOPS, by focusing on the problems of greatest priority to the client, might prove a sensitive measure of improvement after counselling.     

When causality shapes the experience of time: Evidence for temporal binding in young children

It is well established that the temporal proximity of two events is a fundamental cue to causality. Recent research with adults has shown that this relation is bidirectional: events that are believed to be causally related are perceived as occurring closer together in time—the so‐called temporal binding effect. Here, we examined the developmental origins of temporal binding. Participants predicted when an event that was either caused by a button press, or preceded by a non‐causal signal, would occur. We demonstrate for the first time that children as young as 4 years are susceptible to temporal binding. Binding occurred both when the button press was executed via intentional action, and when a machine caused it. These results suggest binding is a fundamental, early developing property of perception and grounded in causal knowledge. A video abstract of this article can be viewed at https://www.youtube.com/watch?v=EQC_MqjxZQQ