Perception-action coupling during bimanual coordination: the role of visual perception in the coalition of constraints that govern bimanual action

Constraints pertaining to interlimb coordination have been studied extensively in the past decades. In this debate, F. Mechsner (2004) has taken a provocative position by putting primary emphasis on perceptual principles that mediate coordinative stability. Whereas the present authors agree that the role of perceptual principles is of critical importance during coordination, they take issue with Mechsner's extreme position and with the evidence forwarded to support a purely perceptual-cognitive approach to bimanual coordination. More specifically, the authors emphasize that current knowledge about brain function argues against a dualism between perception and action, criticize the presented evidence that posture manipulations during coordination provide decisive evidence against motoric and muscular constraints, and report on potential pitfalls associated with the use of visual transformation procedures to support complex coordination patterns.     

Optimising Exposure for Children and Adolescents with Anxiety,OCD and PTSD: A Systematic Review

Clinical Child and Family Psychology Review - Cognitive behavioural therapy is an effective treatment for anxiety disorders in children and young people; however, many do not benefit. Behavioural...     

The Energy Walk: Experimenting with Aesthetic Methods in STS?

Abstract

In 2014 the research group Alien Energy, based at the IT University of Copenhagen, performed an experiment into the potential of creative intervention as an ethnographic method, in researching the development of new energy forms, such as wave- and geothermal energy. To this end the Energy Walk was created: a carefully choreographed and digitally guided audio walk leading the participant around the harbour area of the Danish town Hanstholm, whilst telling stories of energy and infrastructures. In this paper I argue, that the walk manoeuvres a layered landscape of energetic and infrastructural visibility and invisibility, hereby sensitizing the participant to the manifold energy forms constantly present in our daily lives. Drawing on the aesthetic philosophy of John Dewey I argue, that in doing so, the walk effectively facilitates what he calls an aesthetic experience, and suggest that the walk might best be understood in terms of aesthetic experimentation as a relevant method in STS research.     

‘It’s OK to feel totally confused’: reflection without practice by preservice teachers in an introductory education course

In the following article, we describe our research with preservice teachers (PSTs) engaged in an introductory course in curriculum, instruction, and technology. Typically, efforts to engage PSTs in reflection focus on the student-teaching experience. We assert there is potential for PSTs to think deeply about their identities prior to actual classroom experience. Our research concerns the development of reflective pedagogical thinking by PSTs, stimulated by a variety of curricular, instructional, and technological learning experiences. We will highlight the pedagogical innovations we employed to stimulate PSTs to engage in meaningful reflection prior to their student-teaching experiences. We will describe our learning experiences and nontraditional grading scheme in the course, and examine the impact of those practices on PST reflective writing.     

An exercise in nostalgia: Nostalgia promotes health optimism and physical activity

Objective: Previous research has shown that nostalgia, a sentimental longing for the past, leads to greater feelings of optimism, with other work demonstrating that optimistic thinking (general & health-orientated) is associated with better physical and psychological health. Integrating these two lines of research, the current studies examined whether nostalgia-induced health optimism promotes attitudes and behaviours associated with better physical well-being.

Methods: Participants, in three experiments, were randomly assigned to write about either a nostalgic or ordinary event. Following this, everyone completed a measure of health optimism (Studies 1–3), measures of health attitudes (Study 2) and had their physical activity monitored over the course of 2 weeks (Study 3).

Results: The results revealed that, in comparison to control conditions, nostalgic reverie led to greater health optimism (Studies 1–3). Further, heightened health optimism following nostalgic reflection led to more positive health attitudes (Study 2), and increased physical activity over a two-week period (i.e. Fitbit activity trackers; Study 3).

Conclusions: These findings highlight the importance of nostalgia on health attitudes and behaviours. Specifically, this work suggests that nostalgia can be used as a mechanism to increase the importance, perceived efficacy and behaviour associated with better physical health.     

Disgust,creatureliness and the accessibility of death‐related thoughts

From an existential terror management theory perspective, disgusting stimuli are threatening to human beings because they make salient people's vulnerability to death. Two studies were designed to assess this proposition by measuring implicit death‐related ideation after individuals were presented with stimuli that either were or were not disgusting, under conditions in which the similarities of humans to other animals or the uniquely human aspects of people were made salient. In Study 1, in which rather extreme disgust‐eliciting pictures were used, disgusting stimuli led to higher death‐thought accessibility than neutral pictures regardless of whether or not participants had previously been primed with similarities between humans and other animals. In Study 2, in which milder verbal disgust‐eliciting stimuli were used, disgusting stimuli led to heightened death‐thought accessibility only when human‐animal similarities were first primed. Implications for the regulation and humanization of the human body and its functions are discussed. Copyright © 2006 John Wiley & Sons, Ltd.     

Helping Following Natural Disasters: A Social‐Motivational Analysis1

The present investigation explores how judgments of responsibility influence affective and helping reactions toward natural‐disaster victims. Guided by Weiner's (1995, 2006 ) theory of social motivation, we hypothesized that judging victims responsible for a disaster would indirectly lead to low rates of helping. Two studies tested this hypothesis. In Study 1, a bogus earthquake was used to test experimentally the effects of responsibility judgments (low, high). In Study 2, we surveyed attitudes about the victims of Hurricane Katrina. Our results showed that Weiner's model was supported across studies. Responsibility judgments led to anger and sympathy, and sympathy led to helping intentions, which in turn led to helping behavior. Comparisons across studies and the relationship between helping intentions and behavior are discussed.