Tuning in to another person's action capabilities: perceiving maximal jumping-reach height from walking kinematics

Three experiments investigated the ability to perceive the maximum height to which another actor could jump to reach an object. Experiment 1 determined the accuracy of estimates for another actor's maximal reach-with-jump height and compared these estimates to estimates of the actor's standing maximal reaching height and to estimates of the perceiver's own maximal reaching and reach-with-jump height. Perception of another actor's maximum reach-with-jump height was less accurate than the other estimates, but still accurate to within 8% error. The actor's reach-with-jump height was modified in Experiment 2 by attaching weights around the actor's ankles. Perceivers, who were explicitly aware of the manipulation, adjusted their maximum reach-with-jump estimates for the actor accordingly. In Experiment 3, perceivers were not explicitly aware of the weight manipulation, but provided significantly lower maximum reach-with-jump estimates after watching the actor walk while wearing the weights compared to estimates obtained after watching the actor walk while not wearing the weights. The results suggest that the actor's walking pattern was informative about the actor's capacity to produce a different action, jumping to reach an object.     

Heightened ruminative disposition is associated with impaired attentional disengagement from negative relative to positive information: support for the “impaired disengagement” hypothesis

Information processing accounts of rumination propose that impaired attentional disengagement from negative information may underpin heightened disposition to experience ruminative brooding in response to negative mood. The present study examined the relationship between individual differences in ruminative disposition and selective attention, using a paradigm capable of distinguishing between biases in the engagement and disengagement of attention. Results showed that higher dispositional ruminative brooding, as measured by both the brooding subscale of the RRS and an in-vivo assessment of ruminative disposition, was associated with greater relative impairment disengaging attention from negative compared to positive stimuli. These findings thus provide support for the “impaired disengagement” account of ruminative brooding.     

Negotiating the Cultural Steps in Developing an Online Intervention for Korean American Intimate Partner Violence

Korean American (KA) immigrants experiencing intimate partner violence (IPV) underutilize existing services, but instead rely on KA clergy for assistance. However, there had not yet been an intervention curriculum developed for KA clergy to help them address IPV in their congregations. There was a lack of understanding regarding what needed to be included in an intervention curriculum for KA clergy, as well as the most effective form of curriculum design and delivery for such an intervention. This article discusses the process of developing an online IPV intervention curriculum for KA clergy to increase their capacity for IPV prevention and intervention within their congregations. Researchers developed Korean Clergy for Healthy Families by incorporating feedback from expert consultants and engaging study participants. The result is an IPV curriculum that speaks to participants’ cultural values and religious beliefs, and identifies barriers KA clergy experience when confronted with IPV. Specific steps to assist those who would want to develop culturally appropriate interventions are provided.     

Schooling,the Protestant churches and the state in Northern Ireland: a tension resolved

In 1998, Byrne and McKeown examined the churches’ roles in Northern Ireland’s (NI) schooling system. NI was then governed by direct-rule from the UK’s Westminster Parliament. The authors concluded that the desire of the Protestant churches to re-establish their influence in schools was ‘unlikely to succeed’. This was contrasted with the ‘success-story’ of Catholic influence in schooling. This article tracks the fortunes of the Protestant churches in NI’s educational policy developments in the last 18 years. Of particular interest are the government’s proposals to establish an Education and Skills Authority (ESA) under a new Education Bill. A careful reading of the Protestant churches’ annual education reports indicates the alarm with which these proposals were met. In the early years of the new millennium it seemed that the conclusions of the 1998 paper were prescient. However, extensive lobbying by the Protestant churches in a changed (devolved) political context secured almost all their demands. This article concludes that the ‘tension’ (claimed in the 1998 paper) between the Protestant churches and the state has largely been resolved. The article evaluates the significance of recent developments for the Protestant churches and their involvement in schooling. More critically, the propriety of these developments is questioned asking if they mark an advance for the Protestant churches and/or schooling in NI.     

Comparing Outcomes for Youth Served in Treatment Foster Care and Treatment Group Care

This study compared youth in the Florida Medicaid system prior to entry into treatment foster care or treatment group care, and compared outcomes in the 6 months after treatment. Florida Medicaid data from FY2003/04 through 2006/2007 along with Department of Juvenile Justice, Department of Law Enforcement, and involuntary examination data were used to examine youth receiving out-of-home treatment. Propensity score matching was used to examine the effect of out-of-home treatment on outcomes. Males, older youth, and youth with prior involuntary examinations, felony charges, misdemeanor charges, or inpatient psychiatric treatment were more likely to be placed in treatment group care. Treatment foster care placement was more likely for youth with prior treatment foster care episodes. Propensity matching results indicated that youth in treatment foster care had greater reductions in felony charges, and were less likely to return to out-of-home treatment in the following 6 months. While often placed in group care settings, youth with prior criminal justice encounters, especially for felony charges, may be better served in treatment foster care programs.     

Elemental and non-elemental olfactory learning in Drosophila

Brain complexity varies across many orders of magnitude between animals, and it is often assumed that complexity underpins cognition. It is thus important to explore the cognitive capacity of widely used model organisms such as Drosophila. We systematically investigated the fly’s ability to learn discriminations involving compound olfactory stimuli associated with shock. Flies could distinguish binary mixtures (AB+ CD-), including overlapping mixtures (AB+ BC-). They could learn positive patterning (AB+ A- B-) but could not learn negative patterning (A+ B+ AB-) or solve a biconditional discrimination task (AB+ CD+ AC- BD-). Learning about the elements of a compound (AB+) was not affected by prior conditioning of one of the elements (A+ AB+): flies do not exhibit blocking in this task. We compare these results with the predictions from simulation of several well-known theoretical models of learning, and find none are fully consistent with the overall pattern of observed behaviour.     

Volunteers Versus Non-Volunteers��Which Group Cheats More, and Holds More lax Attitudes About Cheating?

Academic dishonesty has been a frequent topic of research and discussion. In this article, we examine the differences between student volunteers and student non-volunteers in terms of their attitudes towards academic dishonesty as well as their cheating behaviors. We found that student volunteers held more serious attitudes towards cheating and academic dishonesty than did student non-volunteers; however there were not many significant differences between student volunteers and student non-volunteers when it came to cheating behaviors. We finally provide some suggestions for future research in the topic of academic dishonesty.     

A politics beyond subjects: The affective choreographies and smooth spaces of schooling

In this paper we explore the significance and workings of space, subjectivity and affectivity in everyday life in schools. We bring together conceptual tools from Foucault, Butler and Deleuze and Guattari to make sense of the ways that school spaces and subjects are constituted; to consider the significance of affectivities in everyday school life; and to show how these unsettle the subjects and spaces of the education assemblage. We draw on the notion of affective choreographies to move from a focus on the individual subject and body to a concern with bodies as amalgam and an analysis that foregrounds collectivities and the event and so is anti-subjectivation. Engaging with two detailed accounts of everyday school life through affective choreographies we demonstrate the tacit collectivity of the event; the demarcation of what bodies can and cannot do; and the way that affective intensities exceed these demarcations. This approach, we suggest, enables us to interrogate the constraints of discourse and subjectivation at the same time as we think beyond the subjectivated subject and the striations of the assemblage, thereby opening up new possibilities for a politics of becoming.     

Stability of Early Identified Aggressive Victim Status in Elementary School and Associations with Later Mental Health Problems and Functional Impairments

Aggressive victims—children who are both perpetrators and victims of peer aggression—experience greater concurrent mental health problems and impairments than children who are only aggressive or only victimized. The stability of early identified aggressive victim status has not been evaluated due to the fact that most studies of aggressor/victim subgroups have focused on preadolescents and/or adolescents. Further, whether children who exhibit early and persistent patterns of aggression and victimization continue to experience greater mental health problems and functional impairments through the transition to adolescence is not known. This study followed 344 children (180 girls) previously identified as socially adjusted, victims, aggressors, or aggressive victims at Grade 1 (Burk et al. 2008) to investigate their involvement in peer bullying through Grade 5. The children, their mothers, and teachers reported on children’s involvement in peer aggression and victimization at Grades 1, 3, and 5; and reported on internalizing symptoms, externalizing symptoms, inattention and impulsivity, as well as academic functioning, physical health, and service use at Grades 5, 7, and 9. Most children categorized as aggressive victims in Grade 1 continued to be significantly involved in peer bullying across elementary school. Children with recurrent aggressive victim status exhibited higher levels of some mental health problems and greater school impairments across the adolescent transition when compared to other longitudinal peer status groups. This study suggests screening for aggressive victim status at Grade 1 is potentially beneficial. Further early interventions may need to be carefully tailored to prevent and/or attenuate later psychological, academic, and physical health problems.