Description:
Purpose: The purpose of this study was to provide an epidemiological profile of injuries sustained by participants in fitness activities in Victoria, Australia, based on hospital admissions and emergency department (ED) presentations and to identify the most common types, causes, and sites of these injuries. Method: Hospital-treated fitness activity-related injury cases were identified from International Classification of Disease activity codes (for admissions) and from text narratives of injury events (for ED presentations) from 2003 to 2010, inclusive. Cases were categorized as being associated with aerobics/group exercise (n = 252), resistance/weight training (n = 830) or "other equipment" (motorized and general gym equipment; n = 1,156). Participation information was taken from the Exercise, Recreation and Sport Survey. Results: Overall, 2,238 cases were identified and 11.6% of all patients with ED presentations were subsequently hospitalized. Those participants with aerobics cases were generally female (76.6%) and aged 25 to 34 years old (35.3%), with injuries to the lower limbs (59.1%) and due to falls (57.9%). Resistance-training injuries increased significantly during the 8-year period (by 215.7%; 95% CI [133.5, 326.9]) and generally occurred in male participants (78.0%), in people aged 15 to 24 years old (36.4%), and with injuries to the upper limbs (45.1%) caused by being hit, struck, or crushed by weights or fellow exercisers (71.4%). The "other equipment" cases were equally distributed by gender; they occurred most commonly in people aged 15 to 24 years old (27.8%), with injuries to the lower limbs (41.5%) and due to falls (57.6%). Across all categories, dislocations, sprains, and strains were the most common injury types. Conclusions: Fitness activity-related injury prevention strategies should be targeted at different subgroups according to the type of fitness activity being undertaken.
Description:
Purpose: The purpose of this study was to provide an epidemiological profile of injuries sustained by participants in fitness activities in Victoria, Australia, based on hospital admissions and emergency department (ED) presentations and to identify the most common types, causes, and sites of these injuries. Method: Hospital-treated fitness activity-related injury cases were identified from International Classification of Disease activity codes (for admissions) and from text narratives of injury events (for ED presentations) from 2003 to 2010, inclusive. Cases were categorized as being associated with aerobics/group exercise (n = 252), resistance/weight training (n = 830) or “other equipment†(motorized and general gym equipment; n = 1,156). Participation information was taken from the Exercise, Recreation and Sport Survey. Results: Overall, 2,238 cases were identified and 11.6% of all patients with ED presentations were subsequently hospitalized. Those participants with aerobics cases were generally female (76.6%) and aged 25 to 34 years old (35.3%), with injuries to the lower limbs (59.1%) and due to falls (57.9%). Resistance-training injuries increased significantly during the 8-year period (by 215.7%; 95% CI [133.5, 326.9]) and generally occurred in male participants (78.0%), in people aged 15 to 24 years old (36.4%), and with injuries to the upper limbs (45.1%) caused by being hit, struck, or crushed by weights or fellow exercisers (71.4%). The “other equipment†cases were equally distributed by gender; they occurred most commonly in people aged 15 to 24 years old (27.8%), with injuries to the lower limbs (41.5%) and due to falls (57.6%). Across all categories, dislocations, sprains, and strains were the most common injury types. Conclusions: Fitness activity-related injury prevention strategies should be targeted at different subgroups according to the type of fitness activity being undertaken.
Description:
There are now over 5,000 alliances between Chinese and foreign universities but there is little research on how managers from the two sides value the various aspects of their educational alliances. This research finds that both sides valued a range of alliance levels, types, activities, sizes and structures but there were significant differences. Chinese respondents tended to prefer larger and higher level alliances which they perceived as being more long term, viable and indicative of foreign commitment. Foreign alliance managers liked to start their alliance associations in China with smaller scale alliance models which could then be expanded into larger and more complex alliances. Chinese alliance managers preferred an alliance model which aimed to establish a benchmark educational standard in China; foreign staff preferred what has been termed pragmatic alliances which were cheaper to organize and manage. Chinese respondents liked alliances which ensured that at least a range of foreign academic and administrative staff were located in China: foreign respondents preferred to fly staff in and out for particular projects and activities. More generally, foreign respondents discussed the value of alliances in business and income generation terms while their Chinese colleagues conceptualized the key value of alliances in terms of their ability to assist China to develop a highly skilled workforce capable of taking its place in an internationalized market economy.
Description:
This article draws on the Students Completing Schooling Project, conducted in Australia, which has developed an account of early school leaving though listening to how 209 young people made sense of their experiences of leaving school. In this study, we were keen to understand the way young people deliberate upon how schooling fits into their plans for living a life: for 'becoming somebody'. We propose understanding early school leaving as a tactical manoeuvre and part of the complex process of identity formation. Our interview material indicates that a powerful 'interactive trouble' contributes to the non-completion of school and involves underestimating the demands of private life, especially for those living in poverty.
Description:
In order for video replay to be an effective assessment and teaching tool, a number of steps need to be followed. This article provides some useful tips for physical educators to ensure they are implementing this video technology effectively when teaching the overarm throw.
Description:
Based on a three-year project conducted in Australian secondary schools, this paper captures a developing disenchantment with reading in and for subject English. As part of an extended professional learning experience for teachers, students and their English teachers were interviewed and students were asked to draw reading. Paying attention to the sensitivities both students and teachers express about classroom reading experiences and to the impact institutional culture has on what they do and feel, this paper identifies a developing culture of disenchantment that is veiled by recurring busy and technically oriented activity. We suggest that in a pervading culture of valuing what we measure, students regard reading at school as ‘work’, find it difficult to keep their minds on task and experience a loss of independence in thinking. Teachers, loath to take risks in a culture of compliance, also describe their disenchantment with current practices.
Description:
Based on a three-year project conducted in Australian secondary schools, this paper captures a developing disenchantment with reading in and for subject English. As part of an extended professional learning experience for teachers, students and their English teachers were interviewed and students were asked to draw reading. Paying attention to the sensitivities both students and teachers express about classroom reading experiences and to the impact institutional culture has on what they do and feel, this paper identifies a developing culture of disenchantment that is veiled by recurring busy and technically oriented activity. We suggest that in a pervading culture of valuing what we measure, students regard reading at school as ‘work’, find it difficult to keep their minds on task and experience a loss of independence in thinking. Teachers, loath to take risks in a culture of compliance, also describe their disenchantment with current practices.
Description:
The aim of this study is to investigate the effects of in-game physical exertion on decision-making performance of Australian football umpires. Fifteen Australian football umpires (Mage = 36, s = 13.5 years; Mgames umpired = 235.2, s = 151.3) volunteered to participate in the study. During five competitive Australian football pre-season games, measures of in-game physical exertion (blood lactate levels, global positioning system [GPS]) and decision-making performance (video-based test) were obtained. There were no significant correlations between physical exertion in a particular quarter and decision-making performance in either the same quarter or any other quarter. Video-based decision-making performance was effected by time in game χ2(3) = 24.24, P = 0.001, with Quarter 4 performance significantly better than both Quarter 2 and Quarter 3. In-game physical exertion (blood lactate) significantly decreased over the course of the game χ2(3) = 11.58, P = 0.009. Results indicate no definable link between in-game physical exertion and decision-making performance. It is, however, presumed that decision-making performance may be affected by the time or context of the game. Future research is warranted to explore the relationship between physical exertion and decision-making performance to potentially inform Australian football umpire training programmes that replicate in-game physical and decision-making demands.
Description:
Background: Physical educators are faced with trying to provide motivating and enjoyable experiences in physical education. Sport Education is an instructional model that aims to provide positive motivational sport experiences by simulating the features of authentic sport. Research support for Sport Education is positive, however, the effects on student motivation and the motivational climate are not well understood. Purpose: To investigate the influence of the Sport Education model on student motivation (intrinsic/extrinsic motivation, goal orientations, and perceived motivational climate) in secondary physical education. Setting: Six classes were selected according to teacher and class availability in the sports of soccer, hockey, and football codes in a co-educational government school. Participants: Participants were 115 (male = 97, female = 18) Year-8 students (aged 13-14 years), in a Sport Education condition (n = 41) and a Traditional condition (n = 74).Measures: At pre- and post-test, all participants completed three questionnaires: the Intrinsic Motivation Inventory, the Task and Ego Orientation in Sport Questionnaire, and the Perceived Motivational Climate in Sport Questionnaire. Intervention: Participants completed either a Sport Education condition or a Traditional condition for one double period (100 minutes) one day per week for 10 weeks (Sport Education condition) or for five weeks (Traditional condition). The Sport Education condition incorporated six distinctive features: seasons, affiliation, formal competition, record keeping, festivity, and a culminating event. The Traditional condition used whole-group instruction led by the teacher. Research design: The study used a non-equivalent control group design with pre- and post-test procedures. The independent variable was teaching condition and the dependent variable was student motivation (assessed by intrinsic motivation, goal orientations, and motivational climate). The groups were already established and selected for convenience purposes. Data collection and analysis: Participants completed pre-test measures and then participated in their pre-established classes. Post-test measures were completed in the last class in each condition. A reliability analysis on measures was conducted using Cronach's alphas. A pre-test manipulation check was performed to check for any initial differences in motivation. To compare the difference in changes between conditions on motivation, a series of 2 × 2 repeated measures analyses of variance were conducted. A comparison of the relationship between motivation measures was conducted using Pearson's product moment correlation coefficients. Findings: There was a significant difference between the conditions on changes in perceived competence, task orientation, and mastery climate, with the Traditional condition decreasing significantly from pre- to post-test compared with the Sport Education condition. There were no significant differences on interest/enjoyment, effort/importance, pressure/tension, ego orientation, or performance climate. A mastery climate was positively related to task orientation and intrinsic motivation and a performance climate was related to ego orientation. Conclusions: The Sport Education condition was more successful in maintaining high levels of intrinsic motivation, task orientation, and mastery climate than the Traditional condition. That is, the Traditional condition was associated with a decrease in adaptive aspects of motivation for students, whereas the Sport Education condition maintained existing levels of motivation.
Description:
Downhill backwards walking causes repeated, cyclical loading of the muscle-tendon unit. The effect this type of repeated loading has on the mechanical behaviour of the Achilles tendon is presently unknown. This study aimed to investigate the biomechanical response of the Achilles tendon aponeurosis complex following a downhill backwards walking protocol. Twenty active males (age: 22.3 +/- 3.0years; mass: 74.7 +/- 5.6kg; height: 1.8 +/- 0.7m) performed 60min of downhill (8.5 degrees), backwards walking on a treadmill at -0.67m center dot s(-1). Data were collected before, immediately post, and 24-, 48- and 168-h post-downhill backwards walking. Achilles tendon aponeurosis elongation, strain and stiffness were measured using ultrasonography. Muscle force decreased immediately post-downhill backward walking (P=0.019). There were increases in Achilles tendon aponeurosis stiffness at 24-h post-downhill backward walking (307 +/- 179.6N center dot mm(-1), P=0.004), and decreases in Achilles tendon aponeurosis strain during maximum voluntary contraction at 24 (3.8 +/- 1.7%, P=0.008) and 48h (3.9 +/- 1.8%, P=0.002) post. Repeated cyclical loading of downhill backwards walking affects the behaviour of the muscle-tendon unit, most likely by altering muscle compliance, and these changes result in tendon stiffness increases.
Description:
Game Sense is an exciting and innovative approach to coaching and physical education that places the game at the heart of the session. It encourages the player to develop skills in a realistic context, to become more tactically aware, to make better decisions and to have more fun. Game Sense is a comprehensive, research-informed introduction to the Game Sense approach that defines and explores key concepts and essential pedagogical theory, and that offers an extensive series of practical examples and plans for using Game Sense in real teaching and coaching situations
Description:
This study employs a modified form of the Fisher 16-item Feeling Good, Living Life measure of spiritual well-being (assessing quality of relationships across four domains: self, family, nature and God) among a sample of 1,328 students drawn from year five and year six classes within Church in Wales primary schools, alongside measures of frequency of worship attendance and frequency of personal prayer. The data demonstrate frequency of personal prayer is a much stronger predictor than frequency of worship attendance in respect of spiritual well-being. This finding is consistent with the view that personal prayer is a key factor in the formation of individual spirituality.
Description:
When athletes fail to perform at an expected level during an important moment, it is implied the athletes have experienced “choking“ (sudden decline in performance) under pressure.”. Researchers have reported that persistent left-hemispheric activation patterns occur when an athlete experiences considerable performance deteriorations under pressure. Researchers have also observed differences in brain activation patterns between left- and right-handed people on a variety of physical and cognitive tests, with the left-hemispheric activation more pronounced in right-handed participants. Purpose: The purpose of this study was to investigate whether athletes’ handedness may be linked to choking susceptibility (i.e., likelihood to experience performance decline under pressure). Method: Twenty right-handed and 13 left-handed experienced Australian football players completed 15 shot attempts, in both a low-pressure and a high-pressure condition. Both groups displayed equal state anxiety increases due to the pressure manipulation, indicating similar increases in anxiety in both handedness groups. Results: Differences were indicated in performance between the left- and right-handed groups during the high-pressure condition, with the left-handed group maintaining, and the right-handed participants declining, performance. Conclusion: Future electroencephalogram (EEG) research investigating this link may clarify the effect between handedness and choking.
Description:
When athletes fail to perform at an expected level during an important moment, it is implied the athletes have experienced “choking“ (sudden decline in performance) under pressure.”. Researchers have reported that persistent left-hemispheric activation patterns occur when an athlete experiences considerable performance deteriorations under pressure. Researchers have also observed differences in brain activation patterns between left- and right-handed people on a variety of physical and cognitive tests, with the left-hemispheric activation more pronounced in right-handed participants. Purpose: The purpose of this study was to investigate whether athletes’ handedness may be linked to choking susceptibility (i.e., likelihood to experience performance decline under pressure). Method: Twenty right-handed and 13 left-handed experienced Australian football players completed 15 shot attempts, in both a low-pressure and a high-pressure condition. Both groups displayed equal state anxiety increases due to the pressure manipulation, indicating similar increases in anxiety in both handedness groups. Results: Differences were indicated in performance between the left- and right-handed groups during the high-pressure condition, with the left-handed group maintaining, and the right-handed participants declining, performance. Conclusion: Future electroencephalogram (EEG) research investigating this link may clarify the effect between handedness and choking.