Expertise and the perception of kinematic and situational probability information

Two experiments were conducted on the nature of expert perception in the sport of squash. In the first experiment, ten expert and fifteen novice players attempted to predict the direction and force of squash strokes from either a film display (occluded at variable time periods before and after the opposing player had struck the ball) or a matched point-light display (containing only the basic kinematic features of the opponent's movement pattern). Experts out-performed the novices under both display conditions, and the same basic time windows that characterised expert and novice pick-up of information in the film task also persisted in the point-light task. This suggests that the experts' perceptual advantage is directly related to their superior pick-up of essential kinematic information. In the second experiment, the vision of six expert and six less skilled players was occluded by remotely triggered liquid-crystal spectacles at quasi-random intervals during simulated match play. Players were required to complete their current stroke even when the display was occluded and their prediction performance was assessed with respect to whether they moved to the correct half of the court to match the direction and depth of the opponent's stroke. Consistent with experiment 1, experts were found to be superior in their advance pick-up of both directional and depth information when the display was occluded during the opponent's hitting action. However, experts also remained better than chance, and clearly superior to less skilled players, in their prediction performance under conditions where occlusion occurred before any significant pre-contact preparatory movement by the opposing player was visible. This additional source of expert superiority is attributable to their superior attunement to the information contained in the situational probabilities and sequential dependences within their opponent's pattern of play.     

Educational Expectations and School Achievement of Urban African American Children

The mechanisms used to convey parents' and teachers' educational expectations for the academic achievement of low-income African American children were explored using data from the Chicago Longitudinal Study. A total of 712 children were studied. A model of mediated effects was used to test the processes of influence from parents' and teachers' expectations to sixth-grade outcomes. Children's perceptions of expectations were hypothesized to mediate the effect of expectations to school outcomes. Study findings revealed that these perceptions only partially mediated the effects of expectations to sixth-grade reading and math outcomes, yet added unique independent variance to these outcomes. Prior achievement emerged as a powerful mediator of the effects of early educational intervention and sociodemographic variables to sixth-grade outcomes. These findings suggest a need to further investigate the processes of communicating parent and teacher expectations.     

Do negative implicit associations indicate negative attitudes? Social explanations moderate whether ostensible “negative” associations are prejudice-based or empathy-based

The present work challenges the idea that implicit evaluative associations with outgroups necessarily provide information about negative or prejudiced attitudes. We argue that the manner in which one explains outgroup status and action shapes whether one's implicit “negative” associations are prejudice-based or empathy-based. Four studies are consistent with this possibility. Study 1 suggests that whereas implicit “negative” associations are predictive of negative explicit attitudes among those who reject external explanations for African American status and action, such implicit “negativity” predicts positive explicit attitudes among those who endorse external explanations. Study 2 provides experimental evidence that the provision of external explanations results in the formation of implicit “negative” associations that are predictive of compassionate responding. Study 3 provides more direct support for the idea that implicit “negative” associations are empathy-based among external explainers by showing that such “negative” associations are positively correlated with a measure of dispositional empathy-proneness. Finally, Study 4 demonstrates that IAT “negativity” is associated with automatic activation of empathy-related associations among those who strongly endorse external explanations. Discussion centers on the importance of considering factors—such as social explanations—that may moderate whether implicit “negativity” is prejudice-based or empathy-based.     

Media, Empowerment and the ‘Sexualization of Culture’ Debates

Claims about ‘empowerment’ increasingly animate debates about the ‘sexualization of culture’. This article responds to Lamb and Peterson’s (2011) attempts to open up and complicate the notion of ‘sexual empowerment’ as it is used in relation to adolescent girls. Drawing on contemporary research from the UK, New Zealand and elsewhere, the article seeks to promote a dialogue between media and communications research and more psychologically oriented scholarship. The paper makes four arguments. First it points to the need to rethink conceptualizations of the media, and processes of media influence. Secondly it raises critical questions about the notion of ‘media literacy’ which has increasingly taken on the status of panacea in debates about young people and ‘sexualization’. Thirdly it highlights the curious absence of considerations of power in debates about sexual empowerment, and argues for the need to think about sexualization in relation to class, ‘race’, sexuality and other axes of oppression. Finally, it raises critical questions about the utility of the notion of sexual empowerment, given its individualistic framing, the developmentalism implicit in its use, and the difficulties in identifying it in cultures in which ‘empowerment’ is used to sell everything from liquid detergents to breast augmentation surgery.     

Mental Disorders,Personality Traits,and Grievance-Fueled Targeted Violence: The Evidence Base and Implications for Research and Practice

This article aims to move away from intuitive appeals that link mental disorder with violence such as terrorism, mass murder, and other targeted violence. The article synthesizes the existing evidence base regarding the relationship between mental disorders and personality traits and (a) attitudinal affinities with violent causes, and (b) a number of violent behaviors (including mass murder and terrorism). The evidence base is mixed and the research focus changed across time: from simple and unempirical assertions of causation to an almost complete rejection of their presence to a finer grained and disaggregated understanding. Empirical research examining mental disorder in crime and violence highlights that the commission of such events is a complex synthesis of psychopathology, personal circumstance, and environment. The article concludes with several suggestions regarding future research and practice.     

Constructing the boundaries of Anglican orthodoxy: An analysis of the Global Anglican Future Conference (GAFCON)

This article examines the evolution of the transnational orthodox Anglican movement through the lens of the Global Anglican Future Conference (GAFCON)—the movement’s most significant public expression to date. GAFCON represented the first large-scale event at which a sizable number of Anglicans (ordained and lay) from both the global North and global South gathered to galvanise an ‘orthodox’ response to the current ‘crisis’ in the Anglican Communion (a crisis precipitated by debates over the status of homosexuality). The analysis is based upon fieldwork conducted at GAFCON, a review of a range of documentary sources, and retrospective interviews with several attendees. The article argues that GAFCON constituted a key moment for the attempted framing of movement objectives for participants, other Anglicans, and outside observers, fixing a standard of orthodoxy in the final Jerusalem Declaration. While attempting to project an image of orthodox unity to outsiders, GAFCON leaders also made the negotiation of certain aspects of cultural difference central to the event’s purpose. Detailed examinations are provided of two topics (homosexuality and female ordination) that exemplify the ongoing negotiation of the boundaries of orthodoxy within the movement. The article concludes with reflections on the significance and further development of the movement.