Alterations in neuromuscular activation patterns associated with walking in short-leg walking boots

BackgroundShort-leg walking boots are a common intervention for acute and chronic lower extremity injury. Few studies have examined the neuromuscular adaptations associated with short-leg walking boots and no previous study has investigated timing characteristics of muscle activation during gait. The purpose of the current study was to examine the timing and amplitudes of muscle activation of the extrinsic ankle musculature during walking in two types of short-leg walking boots.MethodsEleven healthy young adults performed five level walking trials at a self-selected pace in each of three conditions: normal walking, Gait Walker and Equalizer short-leg walking boots. Ground reaction forces were collected from a force platform while surface electromyography (EMG) was collected from the tibialis anterior, peroneus longus and medial gastrocnemius. EMG signals were rectified and smoothed using the root mean squared with a 20-ms smoothing window and were normalized to the largest mean of the normal walking trials. A repeated measures analysis of variance was used to assess the effect of short-leg walking boots on the onset, duration and amplitude of muscle activation.ResultsShort-leg walking boots were generally associated with earlier onsets of muscle activation and longer durations of muscle activation. However, there was no reduction in EMG amplitude.ConclusionThe findings of this study show that the induced alterations in muscle activation patterns may limit the short-leg walking boots.     

Governing the (un)healthy child-consumer in the age of the childhood obesity crisis

In recent years, multinational food and drink corporations and their marketing practices have been blamed for the global childhood obesity ‘crisis’. Unsurprisingly, these corporations have been quick to refute these claims and now position themselves as ‘part of the solution’ to childhood obesity. In this paper, I examine how and why corporations fund, devise and/or implement ‘healthy lifestyles education’ programmes in schools. By using a critical ethnographic research approach alongside Foucault’s notion of governmentality, I interrogate what those with the ‘will to govern’ (such as corporations) wanted to happen (e.g. fight obesity, change marketing practices and increase consumption), but also what actually happened when these corporatised education programmes met their intended targets in three New Zealand primary schools. I critically examine these programmes by focusing on the ways in which three technologies of consumption – product placement, transforming children into marketers and sponsorship – attempt to govern children to be lifelong consumers of the corporate brand image and their allegedly ‘healthy’ corporate products. Although students were not necessarily naïve and easily coerced into becoming mindless consumers of corporate products, students and their teachers readily accepted that sponsorship, product placement and marketing in schools were normal, natural, necessary and mostly harmless. Healthy lifestyles education programmes represent a new ‘brand’ of health, health education and corporation. The child-citizen is governed to become the child-consumer. Corporations’ anxieties about being blamed for childhood obesity are fused with technologies of ‘healthy consumption’: the consumption of corporate products, corporate philanthropy, the corporate brand and corporate ‘education’.     

(Re)shaping educational research through ‘programmification’: Institutional expansion,change, and translation in Norway

Educational research in Norway has experienced unprecedented structural expansion and cognitive shifts over the last two decades because of greater state investments and the strategic use of extensive and multi-year thematic programmes to fund research projects. Using a neo-institutionalist framework, we examine institutionalisation dynamics in cultural-cognitive, normative and regulative dimensions by means of interviews, research programme calls, policy documents and funding data. In the cultural-cognitive dimension, we find references to the knowledge society, the perceived importance of evidence in policymaking and ideas of quality, excellence and relevance. In the normative dimension, we find the introduction of new professional and methodological standards, reflecting broader global patterns of academic and epistemic drift. In the regulative dimension, the strengthened role of both government and the Research Council of Norway is manifest in substantial growth in both funding and large-scale, long-term planning, including thematic choices—evidence of ‘programmification’. The importance of external models has grown in an era of internationalisation, yet translation occurs at every level of the governance of educational research. This results in a specific Norwegian research model, guided by a mode of governance of programmes that maintains social values that are traditionally strong in Nordic societies.     

Linking to full text: the secondary publisher's perspective

For a secondary database publisher, the imperative to provide seamless links between the bibliographic citations and the corresponding full text is unequivocal. Online publishing should, in theory, make this linkage easier to facilitate, but the reality is far more complex than the theory! CABI Publishing has been endeavouring continually to improve the linkage to full text offered by its bibliographic databases, and has encountered some obstacles which may not be immediately apparent to primary publishers. This article explains some of those obstacles and provides some insight into how secondary publishers are attempting to respond to the demands of the marketplace and the potential of online publishing.     

The ‘will to give’: corporations,philanthropy and schools

In contemporary times, corporate philanthropy is positioned as an effective means to ‘solve’ a variety of social problems. Childhood obesity is one such ‘problem’ that has captured the interests of schools, corporations, industry groups and a number of ‘not-for-profit’ players. In this paper, I critically examine how the private sector uses the notion of philanthropy to shape school-based solutions to obesity and unhealthy lifestyles. By conducting a critical ethnography in two New Zealand primary schools and drawing on Foucauldian notions of government and ‘practices of assemblage’, I illuminate how a number of organisations officially planned to employ philanthropy as a means to govern others, as well as what actually happened when these plans met their intended targets: children, teachers and principals. Although corporations, charities and schools were assembled together through their combined ‘will to give’, the notion of philanthropy helped to re-assemble and re-invent private sector organisations so that they were seen to be socially responsible, healthy, and even educational. Philanthropy also worked to mask private sector players less altruistic interests: branding, public relations strategies, avoidance of stricter regulations and legislation, and the desire to profit.     

‘Getting fit basically just means,like, nonfat’: children's lessons in fitness and fatness

Current concerns about a childhood obesity crisis and children's physical activity levels have combined to justify fitness lessons as a physical education practice in New Zealand primary (elementary) schools. Researchers focused on children's understandings of fitness lessons argue that they construct fitness as a quest for an ‘ideal’ (skinny or muscular) body. The conflation of fitness with thinness, however, is complex and problematic. In this paper, we draw from research conducted with a class of primary school children in New Zealand. Drawing on the theoretical tools of Foucault and utilizing a visual methods approach, we examine how children experience school fitness lessons and construct notions of fitness, health and body. The children's responses illustrated that obesity discourses and body pedagogies ‘collided’ in a way that shaped understandings of fitness lessons in ways inextricably connected with the avoidance of being fat. The children assumed that fitness lessons increased fitness and that being fit was demonstrated by a ‘correct’ corporeal appearance. We argue that body pedagogies inside and outside the school gates shape children's ideas about the body in ways which exclude other understandings of bodies, health, and physical activity.     

A poisoned chalice? Why UK women engineering and technology students may receive more ‘help’ than their male peers

The UK engineering and technology (E&T) sector is male-dominated, with women facing various cultural and structural barriers in entering and developing their careers within it. Existing research in this area has focused on women’s recruitment or retaining women in employment, but little has addressed women’s transition to industry through the higher education (HE) system. This paper therefore explores women’s experiences of HE in E&T, focusing particularly on the gendered help and support women were found to receive, as well as possible causes and consequences of this behaviour. The research adopts a qualitative design, using semi-structured interviews with women E&T students. The gendered help women received is shown to be something of a ‘poisoned chalice’; although there are sometimes short-term benefits, this is likely to hinder women from progressing in their careers at the same rate as their male peers.     

GCAT-SEEKquence: genome consortium for active teaching of undergraduates through increased faculty access to next-generation sequencing data

To transform undergraduate biology education, faculty need to provide opportunities for students to engage in the process of science. The rise of research approaches using next-generation (NextGen) sequencing has been impressive, but incorporation of such approaches into the undergraduate curriculum remains a major challenge. In this paper, we report proceedings of a National Science Foundation-funded workshop held July 11-14, 2011, at Juniata College. The purpose of the workshop was to develop a regional research coordination network for undergraduate biology education (RCN/UBE). The network is collaborating with a genome-sequencing core facility located at Pennsylvania State University (University Park) to enable undergraduate students and faculty at small colleges to access state-of-the-art sequencing technology. We aim to create a database of references, protocols, and raw data related to NextGen sequencing, and to find innovative ways to reduce costs related to sequencing and bioinformatics analysis. It was agreed that our regional network for NextGen sequencing could operate more effectively if it were partnered with the Genome Consortium for Active Teaching (GCAT) as a new arm of that consortium, entitled GCAT-SEEK(quence). This step would also permit the approach to be replicated elsewhere.