Development of the Correspondence Between Real and Imagined Fine and Gross Motor Actions

The development of the correspondence between real and imagined motor actions was investigated in 2 experiments. Experiment 1 evaluated whether children imagine body position judgments of fine motor actions in the same way as they perform them. Thirty-two 8-year-old children completed a task in which an object was presented in different orientations, and children were asked to indicate the position of their hand as they grasped and imagined grasping the object. Children’s hand position was almost identical for the imagined- and real-grasping trials. Experiment 2 replicated this result with 8-year-olds as well as 6-year-olds and also assessed the development of the correspondence of the chronometry of real and imagined gross motor actions. Sixteen 6-year-old children and seventeen 8-year-old children participated in the fine motor grasping task from Experiment 1 and a gross motor task that measured the time it took for children to walk and imagine walking different distances. Six-year-olds showed more of a difference between real and imagined walking than did 8-year-olds. However, there were strong correlations between real and imagined grasping and walking for both 6- and 8-year-old children, suggesting that by at least 6 years of age, motor imagery and real action may involve common internal representations and that motor imagery is important for motor control and planning.     

Open courseware and shared knowledge in higher education

Most college and university campuses in the United States and much of the developed world today maintain one, two, or several learning management systems (LMSs), which are courseware products that provide students and faculty with Web-based tools to manage course-related applications. Since the mid-1990s, two predominant models of Web courseware management systems have emerged: commercial and noncommercial. Some of the commercial products available today were created in academia as noncommercial but have since become commercially encumbered. Other products remain noncommercial but are struggling to survive in a world of fierce commercial competition. This article argues for an ethics of pedagogy in higher education that would be based on the guiding assumptions of the non-proprietary, peer-to-peer, open-source software movement.     

Over and over again: Rumination, reflection, and promotion goal failure and their interactive effects on depressive symptoms

Research indicates that examining failure experiences using an immersed processing style versus a non-immersed, self-distanced open style influences cognitions about the self, motivation, and subsequent depressive symptoms. However, the effect of processing goal failure experiences using these different processing styles have not been adequately incorporated into existing self-regulation theories of depression. In a cross-sectional study, we examined the interactive effects of rumination (versus reflection) and failure to attain promotion goals on depressive symptoms. As predicted, greater levels of promotion goal failure were associated with having more depressive symptoms for individuals who engage in moderate to high levels of rumination. In contrast, among individuals who engage in high levels of self-reflection, promotion goal failure was not associated with an appreciable increase in depressive symptoms. We discuss the implications of these results for self-regulatory theories of depression and treatments for depression.     

Forecasting friendship: How marital quality, maternal mood, and attachment security are linked to children's peer relationships

Mothers' perceptions of marital quality and depressed mood and children's attachment security and friendship quality were assessed in the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development. One month after their birth and again when the children were 3 and 4 years old and in first and third grades, mothers rated the quality of their marital relationship; when the children were 2 years old, the Attachment Q-Set was used to assess the mother–child attachment relationship; the Center for Epidemiologic Studies Depression Scale was used to measure the mother's depressed mood when the child was 2 years old and in third grade; and when children were in fourth grade, they were observed interacting with their best friend to assess friendship quality. Using a series of regression and path analyses, we determined whether and how marital quality, maternal mood, and attachment security predicted friendship quality. Better quality friendship interactions in fourth grade were significantly associated with better marital quality and greater attachment security. The association between marital quality and friendship quality was partially mediated by attachment security. Friendship quality was not related to maternal mood.     

The role of adventitious reinforcement during differential reinforcement of other behavior: A systematic replication

Differential reinforcement of other behavior (DRO) is commonly used to decrease problem behavior by presenting reinforcers contingent upon the absence of a target response. Although it is well demonstrated that DROs decrease response rates, the processes producing these decreases are not well understood. The present study systematically replicated previous research assessing whether adventitious reinforcement of alternative behavior contributes to the effectiveness of DRO. We presented university students with two options on a computer and reinforced target responding on a variable-ratio schedule. Next, we compared decreases in target-response rates and any increases in alternative responding during DRO schedules versus yoked variable-time schedules or extinction probes. DRO schedules resulted in the lowest target-response rate and highest alternative-response rate. These findings generally provide some support for the adventitious reinforcement of “other” behavior.     

Pub and community: The views of Birmingham untreated heavy drinkers

This paper reports the results of a qualitative analysis of semi‐structured interviews with 79 members of the Birmingham Untreated Heavy Drinkers Cohort. The cohort was recruited in 1997 when all participants were drinking 50 or more standard units of alcohol (men) or 35 or more units (women) most weeks. Present interviews were carried out as part of the fourth wave of interviews, held in 2003. The topic was the participants' places of drinking in the community and the functions those places served. The present analysis focused on the relationship between pubs and community. The strongest theme to emerge was that the pub provided for many participants a real sense of community in itself. It did so by enabling participants to meet with like‐minded others, in a setting distinct from home or work, where conversing and confiding could take place in a relaxed atmosphere, with a range of other activities and forms of social support available to many. At the same time, participants were discriminating about which pubs they used, and when, and with whom they chose to interact. There was less consensus about whether the pub served a wider function by contributing to a positive sense of community in the local neighbourhood. It is suggested that English pubs, at least in a large conurbation such as the West Midlands, are very varied, sometimes continuing to serve as ‘the local’ for a community, sometimes being part of a variety of drinking places which between them provide people with a diversity of social niches to meet their increasingly diverse choices and preferences, and sometimes reflecting and even contributing to local community disorganisation. Copyright © 2008 John Wiley & Sons, Ltd.     

Interpreting claims in offender profiles: the role of probability phrases,base‐rates and perceived dangerousness

Offender profilers use verbal and numerical probability expressions to convey uncertainty surrounding claims made about offender's characteristics. No previous research has examined how these expressions might affect the recipient's interpretation of the information. Seventy participants completed an online questionnaire and results showed a diverse range of interpretations of these uncertainty expressions. Moreover, characteristic base‐rates and dangerousness affected the perceived likelihood of the profiling claim, such that increased base‐rates and perceived dangerousness resulted in an increased perception of the claim being likely. Perceived likelihoods also depended on the framing of characteristics as well as the framing of the claim itself. Finally, where claims involved presenting a characteristic qualified by a low probability these claims were interpreted as more likely than not to be present. These findings have practical implications for profilers and more general theoretical implications for the study of risk perception. Copyright © 2008 John Wiley & Sons, Ltd.     

Alexithymia, Cumulative Feedback, and Differential Response Patterns on the Iowa Gambling Task

ABSTRACT Although the role of emotional processing is central to contemporary models of risky decision making, to date the role of trait emotional understanding has not been explored experimentally in this context. The current experiment ( N =326) explores the role of alexithymia with respect to performance on the standard Iowa Gambling Task (IGT) and a version where cumulative financial feedback is obscured. Standard learning on the IGT was observed for those low in alexithymia. Those high in alexithymia learned to avoid disadvantageous decks over the first half of the task. However, over the later trials they showed a change in performance, shifting from advantageous to disadvantageous and back to advantageous decks again (termed an "explore-learn-change-return" strategy). It is argued that this is due to an inability to fully consolidate earlier learning and reduced sensitivity to losses. The absence of cumulative feedback independently resulted in reduced performance.     

Clients with borderline personality disorder: Exploring their experiences of dialectical behaviour therapy

This study explores clients’ experiences of Dialectical Behavioural Therapy (DBT). Five participants, all with a diagnosis of borderline personality disorder, were interviewed following a semi‐structured format about their experiences of an NHS regional DBT programme. The interviews were transcribed and analysed using Interpretative Phenomenological Analysis (IPA). Three superordinate themes were identified consisting of a number of sub themes: joining a DBT Programme (external and internal factors); experience of DBT (specific and non specific factors); and evaluation of DBT (change, evaluation and role of the past and future). The study provides an insight into clients’ experiences of DBT. The results are discussed in relation to clinical practice and future research.