Meditations on Pleasure: John Ruskin and the Value of Art in the Classroom

Life is multiplex; information is ubiquitous. We do our best to learn, but we struggle not to forget. The demand to “know” is powerful; the experience of living can often feel overwhelming. We desire a better way of looking at the world around us. John Ruskin reminds us that it is a good thing to start small. He asks us to look, to train our eyes to see detail. He teaches us to appreciate the one thing for its own sake; it is by appreciating the one thing that we are enabled to better appreciate the world around us.     

Effects of treadmill versus overground soccer match simulations on biomechanical markers of anterior cruciate ligament injury risk in side cutting

This study aimed to investigate whether treadmill versus overground soccer match simulations have similar effects on knee joint mechanics during side cutting. Nineteen male recreational soccer players completed a 45-min treadmill and overground match simulation. Heart rate (HR) and rating of perceived exertion (RPE) were recorded every 5 min. Prior to exercise (time 0 min), at “half-time” (time 45 min) and 15 min post-exercise (time 60 min), participants performed five trials of 45° side-cutting manoeuvres. Knee abduction moments and knee extension angles were analysed using two-way repeated measures analysis of variance (α = 0.05). Physiological responses were significantly greater during the overground (HR 160 ± 7 beats ? min^?1; RPE 15 ± 2) than the treadmill simulation (HR 142 ± 5 beats ? min^?1; RPE 12 ± 2). Knee extension angles significantly increased over time and were more extended at time 60 min compared with time 0 min and time 45 min. No significant differences in knee abduction moments were observed. Although knee abduction moments were not altered over time during both simulations, passive rest during half-time induced changes in knee angles that may have implications for anterior cruciate ligament injury risk.     

A battery of strength tests for evidence-based classification in Para swimming

This study examined the validity of isometric strength tests for evidence-based classification in Para swimming. Thirty non-disabled participants and forty-two Para swimmers with physical impairment completed an isometric strength test battery designed to explain activity limitation in the freestyle discipline. Measures pertaining to dominant and non-dominant limb strength and symmetry were derived from four strength tests that were found to be reliable in a cohort of non-disabled participants (ICC = 0.85–0.97; CV = 6.4–9.1%). Para swimmers had lower scores in strength tests compared with non-disabled participants (d = 0.14–1.00) and the strength test battery successfully classified 95% of Para swimmers with physical impairment using random forest algorithm. Most of the strength measures had low to moderate correlations (r = 0.32 to 0.53; p ≤ 0.05) with maximal freestyle swim speed in Para swimmers. Although, fewer correlations were found when Para swimmers with hypertonia or impaired muscle power were analysed independently, highlighting the impairment-specific nature of activity limitation in Para swimming. Collectively, the strength test battery has utility in Para swimming classification to infer loss of strength in Para swimmers, guide minimum eligibility criteria, and to define the impact that strength impairment has on Para swimming performance.     

Do stiffness and asymmetries predict change of direction performance?

Change of direction speed (CODS) underpins performance in a wide range of sports but little is known about how stiffness and asymmetries affect CODS. Eighteen healthy males performed unilateral drop jumps to determine vertical, ankle, knee and hip stiffness, and a CODS test to evaluate left and right leg cutting performance during which ground reaction force data were sampled. A step-wise regression analysis was performed to ascertain the determinants of CODS time. A two-variable regression model explained 63% (R² = 0.63; P = 0.001) of CODS performance. The model included the mean vertical stiffness and jump height asymmetry determined during the drop jump. Faster athletes (n = 9) exhibited greater vertical stiffness (F = 12.40; P = 0.001) and less asymmetry in drop jump height (F = 6.02; P = 0.026) than slower athletes (n = 9); effect sizes were both “large” in magnitude. Results suggest that overall vertical stiffness and drop jump height asymmetry are the strongest predictors of CODS in a healthy, non-athletic population.     

Mental illness,late capitalism,and the socioeconomic “psychopath” in CBS’s Elementary

This article focuses on representations of mental illness on U.S. network television, particularly the “police procedural” Elementary. As a modern interpretation of the Sherlock Holmes character, Elementary is unique in emphasizing the detective’s struggles with drug addiction and mental illness, as well as a long road of recovery where intellectual labor is instrumental and “therapeutic” (rather than stressful and alienating). Despite its critical acclaim, Elementary’s progressive portrayals of symptoms of mental illness in Holmes are complicated by the series’s stereotypical depiction of villains that are “mad men,” “lunatics,” and “psychopaths” driven by financial gain and individual greed. The “acceptability” of mental illness in the series is measured by a character’s compliance with the dominant social order. While Elementary provides some positive messages about mental illness, its socioeconomic commentaries individualize “madness,” violence, and the pitfalls of late capitalism to support an increasingly problematic narrative of neoliberalism and mental health.     

Bandung Lautan Hardcore: territorialisation and deterritorialisation in an Indonesian hardcore punk scene

Abstract

This article explores the entangled and contradictory processes of territorialisation and deterritorialisation that have shaped the hardcore punk scene in Bandung, Indonesia, while questioning the binary model of globalisation and localisation. The formation of the Bandung scene has certainly involved processes of local adaptation, translation, and territorialisation, but these cannot be disentangled from the global styles, orientations, and networks associated with hardcore punk. Through their active participation in global hardcore, Bandung's punks adopt a standpoint of underground cosmopolitanism that goes beyond a merely mimetic relationship to Western scenes. Their valorisation of local “Do It Yourself” production and performance reflects the value practices of global hardcore punk, and the social relationships that constitute the local scene extend beyond any straightforwardly spatial definition of the “local.” At the same time, this global orientation takes on particular locally-inflected meanings in the specific cultural and political environment of Bandung, Indonesia.     

Prior workload has moderate effects on high-intensity match performance in elite-level professional football players when controlling for situational and contextual variables

ABSTRACT

This investigation examined the effect of prior workload on high-intensity football match performance. Player load variables were recorded using a global positioning system and converted into composite variables: rolling season accumulated load (AL), exponentially weighted moving average acute, chronic and acute:chronic workload ratio (A:C). Match-play high-intensity performance-per-minute: accelerations (ACC), sprints, high-speed running (HSR) and high metabolic load (HMLd) distances; and situational and contextual variables were recorded for all games. Partial least squares modelling, and backward stepwise selection determined the most parsimonious model for each performance variable. Quadratic relationships of small to moderate effect sizes were identified for sprint AL and sprint performance, HSR AL and HSR performance, acute HMLd and HMLd performance, acute sprint load and ACC performance and A:C sprint load and ACC performance. Match performance was typically greatest between the mean and +1SD. High chronic HMLd, and combined acceleration and deceleration (ACC+DEC) load exerted small beneficial effects on HMLd and HSR performance, whereas high acute load exerted trivial to moderate negative effects. High sprint A:C exerted a small beneficial effect on sprint performance and playing position exerted small effects on HSR and HMLd performance. Prior workload has trivial to moderate effects on high-intensity match performance in professional players.