External ankle taping does not alter lower extremity side-step cut and straight sprint biomechanics in young adult males

Abstract

Lateral ankle sprains (LAS) are one of the most common musculoskeletal injuries and as a response, clinicians often use external ankle taping prophylactically to reduce the prevalence of injuries. External ankle taping techniques have been shown to significantly reduce passive ankle range of motion; however, there is limited research on the effects of external ankle taping on lower extremity kinematics or kinetics during sport specific tasks. Therefore, our objective was to compare the effects of external ankle taping on ankle, knee and hip kinematics and kinetics compared to no taping during an anticipated sidestep cutting task and a straight sprint task. We conducted a cross-over laboratory study with 16 healthy males. Three-dimensional kinematics and kinetics were collected with a motion capture system and in-ground force plate during 5 trials of a sprint and anticipated side-step cut with or without external ankle taping. Group means and associated 90% confidence intervals were plotted across 100 data points for each task, significance being identified when the confidence intervals did not overlap for three consecutive data points. No significant kinetic or kinematic differences were identified between conditions for the tasks. External ankle taping does not influence lower extremity biomechanics during a control cutting task.     

Parenting on the Path to the Professoriate: A Focus on Graduate Student Mothers

Research in Higher Education - This study presents new findings on tenure-track job outcomes for mothers who parented children during graduate school. Using NSF Survey of Earned Doctorates...     

The reality of ‘middle’ management roles: a case study of the Associate Head of School experience in a New Zealand University

Research on management in higher education predominantly investigates senior staff such as Deans or Pro-Vice-Chancellors. Relatively little attention is focused on the department level, middle management roles, such as Associate Heads of Schools (AHoS). This case study, based on anecdotal scoping data, utilized a mixed-methods approach through an email survey and face-to-face interview of past and present AHoS at Massey University, New Zealand to investigate participants’ perceptions about the role and the factors that influence it. Results show that a majority of participants did not envisage undertaking higher management within the University after holding the AHoS position, predominantly because the time commitments for the position disadvantaged their teaching and research, and therefore opportunity for academic promotion. Consideration of how AHoS roles may be supported and acknowledging the value of undertaking the role could aid in recognition for promotion and encourage the undertaking of the middle management positions within academia and universities.     

‘Certified to make a difference’: the motivation and perceptions of newly qualified early years teachers in England

The last 20 years have brought numerous workforce reforms to the early years sector, enacted in the name of professionalisation, including the recent introduction of a new postgraduate qualification, the Early Years Teacher Status. This article features data from interviews with 22 participants who had just completed this award and situates their views in the relevant policy context and alongside a discussion of what it means to professionalise the early years sector and create a graduate led workforce. The data support findings from similar studies of Early Years Professionals, namely that the interviewees are passionate about working with young children. They view the sector as in need of change, and themselves as potential leaders and agents of change. The participants endorse the view that up-skilling the workforce is essential to the professionalisation of the sector and improving the quality of early years education.     

The politicisation of sport in the interwar period: a case study of British jūdoka Sarah Mayer

ABSTRACT

British actress, Sarah Mayer’s light and racy attitude to the bathing arrangements after judo training sessions in Japan in the 1930s belies a dangerous and volatile time in Anglo-Japanese relations. This paper seeks to demonstrate that her pioneering achievement as the first western woman to be awarded a black belt in Japan, was part of the political machinations of the day. As Japan campaigned for the 1940 Tokyo Olympic Games, the use of Mayer’s image and persona to promote not only nationalism, but internationalism and modernity, was related to a rift forming in the League of Nations. Mayer’s story shows the use of sport as a political tool. Originally developed as part of a wider doctoral thesis on the contribution of Mayer to the history of judo, and using mainly primary source research, this article charts Mayer’s life leading up to and following her time in Japan, detailing how her position in society and her work as an actress and theatre entrepreneur impacted on the development of women in judo. Understanding the history of women in judo is integral to an understanding of the sport itself and this paper hopes to contribute to the scant literature in the field.     

Physical movement demands of elite-level netball match-play as measured by an indoor positioning system

ABSTRACT

Physical movement demands in elite netball match-play have been limited to notational analysis or accelerometer-derived measures, due in part to the indoor environment in which they are played. Commercially available local positioning systems (LPS) using ultra-wideband communication have been designed to bring similar capabilities as global positioning systems (GPS) to indoor environments. This study aims to quantify both spatiotemporal and traditional accelerometer-derived measures, to assess the movement demands of all playing positions, during Australian national netball league matches. Total distance, metreage per minute, acceleration density, acceleration density index, acceleration load, jumps, velocity bands, acceleration bands and PlayerLoad variables have been presented for each position. Mean total distance-covered in match-play differed substantially between positions. Centre position accumulated the highest mean distance (5462.1 ± 169.4 m), whilst the Goal Shooter consistently covered the lowest mean distance (2134 ± 102.6 m). Change of direction relative to movement area was highest for the two most restricted positions based on average acceleration per 10 m covered during match-play (Goal Shooter; 7.21 ± 0.88 m · s ^{? 2} and Goal Keeper; 6.75 ± 0.37 m · s ^{? 2}, remaining positions; 5.71 ± 0.14 m · s ^{? 2}). The positional profiles outlined in this study can assist skill and conditioning coaches to prescribe training sessions that will optimise the athlete’s physical preparation for the demands of competition.     

Relationships Among Self-Concealment,Mindfulness and Negative Psychological Outcomes in Asian American and European American College Students

Research on Asian Americans and their psychological adjustment is limited. Consisting of two cross-sectional studies, the present investigation examined the relationships among self-concealment, mindfulness, emotional distress in stressful interpersonal situations, and general psychological ill-health in Asian American college students, and in comparison with European American counterparts. In the Asian Americans, self-concealment was found to be positively related to general psychological ill-health and negatively related to mindfulness. In both ethnic groups, mindfulness was found to be negatively related to general psychological ill-health. Findings suggest that, as seen with European American counterparts, both self-concealment and mindfulness may be important concepts in understanding the psychological adjustments of Asian American college students.