The effect of an ultra-endurance running race on mucosal and humoral immune function

There are reports of the effect of endurance exercise on mucosal immune function and of the effect of short duration exercise on humoral immune function. However, little is known of the effect of endurance exercise on humoral immune function and the related risk of infection. This study examined the effects of an ultra-endurance running race on salivary immunoglobulin-A (s-IgA), serum IgA, leukocyte subset concentrations and the incidence of upper respiratory tract infections (URTI). 

The role of effective partnerships in an Australian place-based intervention to reduce race-based discrimination

Localities Embracing and Accepting Diversity (LEAD) is an ongoing place-based pilot program aimed at improving health outcomes among Aboriginal and migrant communities through increased social and economic participation. Specifically, LEAD works with mainstream organizations to prevent race-based discrimination from occurring. The partnership model of LEAD was designed to create a community intervention that was evidence-based, effective, and flexible enough to respond to local contexts and needs. LEAD's complex organizational and partnership model, in combination with an innovative approach to reducing race-based discrimination, has necessitated the use of new language and communication strategies to build genuinely collaborative partnerships. Allocating sufficient time to develop strategies aligned with this new way of doing business has been critical. However, preliminary data indicate that a varied set of partners has been integral to supporting the widespread influence of the emerging LEAD findings across partner networks in a number of different sectors.

Counterfactual thinking and anticipated emotions enhance performance in computer skills training

The present study examined the relationship between novice learners’ counterfactual thinking (i.e. generating ‘what if’ and ‘if only’ thoughts) about their initial training experience with a computer application and subsequent improvement in task performance. The role of anticipated emotions towards goal attainment in task performance was also assessed. Undergraduate students (N ¼ 42) with minimal experience in using computer spreadsheets underwent basic training in using Microsoft Excel. All participants were assessed on their anticipated positive and negative emotions regarding goal attainment at the outset. After completing their first task, participants allocated to a counterfactual condition received instructions to generate counterfactual thoughts regarding their initial task performance, whereas participants in a control condition did not. The counterfactual group showed only marginally greater improvement in task performance (measured by task completion time and accuracy) than the control group.  However, we also found that positive anticipated emotions were associated with improvement in task performance but for the counterfactual group only. Our data have implications for incorporating counterfactual thinking into information technology skills training to enhance learning outcomes for novice learners.

Examining ‘Latinidad’ in Latin America: race, ‘Latinidad’ and the decolonial option

This article provides a critical account of the idea of race, conceived of and derived from European colonisers in the New World. The paper argues that race became a crucial category to the colonising projects of the New World, and in particular in the distribution of power during colonialism. The paper further examines how the notion of Latinidad (Latinity), entrenched in the term Latin America, continued to enact a discourse of racial superiority/inferiority even after the battles for Independence had taken place. Employing the critical vocabulary and framework of Decolonial theory, the paper introduces key arguments against Western European universality, and calls for a re-reading of the processes that structure privilege across racial and ethnic lines.

Thinking about practice in integrated children’s services: considering transdisciplinarity

Integrated service delivery in the early childhood education and care sector is burgeoning as a direct result of government agendas in Australia that privilege services for young children and families, especially those considered most vulnerable and at risk. In many cases this means reviewing and revising current practice to work more collaboratively with other professionals. This paper reports the findings of one aspect of a larger Australian study entitled: ‘Developing and sustaining pedagogical leadership in early childhood education and care professionals’. The focus of this paper is the understandings and practices of professionals in both Queensland and Victoria working in integrated Children's Services across the education, care, community and health sectors. The notion of transdisciplinary practice is also explored as a way to sustain practice. Qualitative data collection methods, including the ‘Circles of Change’ process, the ‘Significant Change’ method and semi-structured interviews were used. The findings indicate concerns around professional identity, feeling valued, role confusion and the boundaries imposed by funding regulations. Working in a transdisciplinary way was generally considered a useful way to move practice forward in these settings, although the ramifications for leadership that this approach brings requires further consideration.

The elimination race in track cycling : patterns and predictors of performance

The track cycling Omnium is a multi-event competition that has recently been expanded to include the Elimination Race (ER), which presents a unique set of physical and tactical demands. The purpose of this research was to characterise the performance attributes of successful and unsuccessful cyclists in the ER, that are also predictive of performance. Video recordings of four international level ERs were analysed. The performance attributes measured related to the cyclists’ velocity and two dimensional position in the peloton. The average velocity of the peloton up to lap 30 (of 50) was relatively high and consistent (52.2±1.5 km/h). After lap 30, there was a significant (p<0.001) change in velocity (49.9±2.4 km/h), characterised by more fluctuations in lap-to-lap velocity. Successful ER cyclists adopted a tactic of remaining in the middle of the peloton, in the lower lanes of the velodrome, thus avoiding the risk of elimination at the rear and the extra effort required to remain on the front of the peloton. Unsuccessful cyclists tended to reside in the rear and upper (higher) portions of the peloton, risking elimination more often and having to ride faster than those in the lower lanes of the velodrome. The physiological demands of the Elimination Race that are determined by velocity, vary throughout the Elimination Race and the pattern of movement within the peloton is different for successful and unsuccessful cyclists. The findings of the present study may confirm some aspects of race tactics that are currently thought to be optimal, but they also reveal novel information that is useful to coaches and cyclists who compete in the Elimination Race.

A conversation about choreographic thinking tools

This article aims to draw the reader into an interdisciplinary conversation between the co-authors about the use of imagery in dance creation placed under very different disciplinary lenses. The conversation has two points of departure. First, for nearly a decade the choreographer Wayne McGregor has engaged in an interdisciplinary collaborative research with cognitive scientists with the aim to develop new understandings of the choreographic process. A large percentage of this research has focused on imagery in creativity and has resulted in the development of the Choreographic Thinking Tools, currently in use by McGregor and his dance company. One third of this article is dedicated to a description of these developments combined with figures that illustrate the scientific theory lying behind them. The second point of departure and second third of this article brings these ideas into conjunction with somatic practices, as reflected in the writing of an expert practitioner invited to introduce somatics to McGregor's dance company in the framework of the Choreographic Thinking Tools. The final section that concludes the article reintroduces scientific theory with the goal to articulate some of the contrasts and overlaps between the different approaches represented in this conversation

Shifts in thinking and practice: reflecting on an applied learning programme

The implementation of the first iteration of a curriculum for an applied learning programme for police trainers received a hostile response from participants. It was perceived as irrelevant and supplanting, rather than augmenting, trainers’ fixed and untested training practices. This paper presents the reflections on my journey as a nonpolice person straddling an outsider-insider position while challenging that which is taken-for-granted and introducing an educative intent, as opposed to a doctrinal, technical intent, to police training. On a daily basis I simultaneously work within and against the prevailing D/discourses and dominant subcultures, while establishing and nurturing relationships with police trainers: being teacher, coach and ‘critical friend’. The response to the second and now third iterations of the learning programme has been increasingly positive, revealing shifts in trainers’ thinking and practice.

Race, genetic determinism and the media: an exploratory study of media coverage of genetics and Indigenous Australians

Social scientists and Indigenous people have voiced concerns that media messages about genetics and race may increase the public's belief in genetic determinism and even increase levels of racism. The degree of genetic determinism in media messages has been examined as a determining factor. This study is the first to consider the implications of this area of scholarship for the indigenous minority in Australia. A search of the last two decades of major Australian newspapers was undertaken for articles that discussed Indigenous Australians and genetics. The review found 212 articles, of which 58 concerned traits or conditions that were presented in a genetically deterministic or antideterministic fashion. These 58 articles were analysed by topic, slant, and time period. Overall, 23 articles were anti-deterministic, 18 were deterministic, 14 presented both sides and three were ambiguous. There was a spike in anti-deterministic articles in the years after the Human Genome Diversity Project, and a parallel increase in deterministic articles since the completion of the Human Genome Project in 2000. Potential implications of the nature of media coverage of genetics for Indigenous Australians is discussed. Further research is required to test directly the impact of these messages on Australians.