Forced retirement transition : a narrative case study of an elite Australian Rules football player
- Demetriou, Andreas, Jago, Andrew, Gill, Peter, Mesagno, Christopher, Ali, Lutfiye
- Authors: Demetriou, Andreas , Jago, Andrew , Gill, Peter , Mesagno, Christopher , Ali, Lutfiye
- Date: 2020
- Type: Text , Journal article
- Relation: International Journal of Sport and Exercise Psychology Vol. 18, no. 3 (2020), p. 321-335
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- Description: Retirement from elite sport is a complex and often-problematic process. The current study explores a negative case study of an athlete recently retired from a team sport (Australian Rules Football) in order to generate knowledge on how to improve the retirement process. Three semi-structured interviews were undertaken less than 5 years post retirement, and archival career records were gathered from online sources. Data were coded to construct a narrative account of the participant’s career and retirement. Narrative analysis also revealed that the retirement transition from elite sports for this athlete was problematic and caused considerable personal distress. We suggest that the means of improving retirement transition and reducing harm to players include fostering alternative life narratives and increasing self-complexity, utilising norm appropriate communication strategies, and recognising retirement as a potential grieving period for loss of community. © 2018, © 2018 International Society of Sport Psychology.
- Authors: Demetriou, Andreas , Jago, Andrew , Gill, Peter , Mesagno, Christopher , Ali, Lutfiye
- Date: 2020
- Type: Text , Journal article
- Relation: International Journal of Sport and Exercise Psychology Vol. 18, no. 3 (2020), p. 321-335
- Full Text:
- Reviewed:
- Description: Retirement from elite sport is a complex and often-problematic process. The current study explores a negative case study of an athlete recently retired from a team sport (Australian Rules Football) in order to generate knowledge on how to improve the retirement process. Three semi-structured interviews were undertaken less than 5 years post retirement, and archival career records were gathered from online sources. Data were coded to construct a narrative account of the participant’s career and retirement. Narrative analysis also revealed that the retirement transition from elite sports for this athlete was problematic and caused considerable personal distress. We suggest that the means of improving retirement transition and reducing harm to players include fostering alternative life narratives and increasing self-complexity, utilising norm appropriate communication strategies, and recognising retirement as a potential grieving period for loss of community. © 2018, © 2018 International Society of Sport Psychology.
Providing a flexible learning environment: are on-line lectures the answer?
- Panther, Barbara, Wright, Wendy, Mosse, Jennifer
- Authors: Panther, Barbara , Wright, Wendy , Mosse, Jennifer
- Date: 2012
- Type: Text , Journal article
- Relation: International Journal of Innovation in Science and Mathematics Education in participatory sensing systems Vol. 20, no. 1 (2012), p. 71-82
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- Description: As universities embrace new technologies to enhance students’ learning experiences and increase flexibility for student learning, tertiary students are increasingly presented with a wider range of learning resources to support their studies. This study investigates ways in which a diverse group of undergraduate science students use the resources that are provided to them. The majority of these students favoured face-to-face lectures due to the ability to interact with lecturers and other students and the ability to ask questions in real time. Recorded lectures were seen to be useful for clarification and revision, largely because they can be paused and rewound, facilitating review of difficult material. Text-based resources such as study guides remain highly valued and highly used, especially for students working in off-campus mode. On-line discussion forums are not seen as a substitute for face to face interaction; a need for active facilitation of such forums is highlighted.
- Authors: Panther, Barbara , Wright, Wendy , Mosse, Jennifer
- Date: 2012
- Type: Text , Journal article
- Relation: International Journal of Innovation in Science and Mathematics Education in participatory sensing systems Vol. 20, no. 1 (2012), p. 71-82
- Full Text:
- Reviewed:
- Description: As universities embrace new technologies to enhance students’ learning experiences and increase flexibility for student learning, tertiary students are increasingly presented with a wider range of learning resources to support their studies. This study investigates ways in which a diverse group of undergraduate science students use the resources that are provided to them. The majority of these students favoured face-to-face lectures due to the ability to interact with lecturers and other students and the ability to ask questions in real time. Recorded lectures were seen to be useful for clarification and revision, largely because they can be paused and rewound, facilitating review of difficult material. Text-based resources such as study guides remain highly valued and highly used, especially for students working in off-campus mode. On-line discussion forums are not seen as a substitute for face to face interaction; a need for active facilitation of such forums is highlighted.
Teaching linear functions in context with graphics calculators : Students' responses and the impact of the approach on their use of algebraic symbols
- Bardini, Caroline, Pierce, Robyn, Stacey, Kaye
- Authors: Bardini, Caroline , Pierce, Robyn , Stacey, Kaye
- Date: 2004
- Type: Text , Journal article
- Relation: The International Journal of Science and Mathematics Education Vol. 2, no. 3 (2004), p. 353-376
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- Description: This study analyses some of the consequences of adopting a functional/modelling approach to the teaching of algebra. The teaching of one class of 17 students was observed over five weeks, with 15 students undertaking both pre- and post-tests and 6 students and the teacher being interviewed individually. Use of graphics calculators made the predominantly graphical approach feasible. Students made considerable progress in describing linear relationships algebraically. They commented favourably on several aspects of learning concepts through problems in real contexts and were able to set up equations to solve contextualised problems. Three features of the program exerted a triple influence on students use and understanding of algebraic symbols. Students concern to express features of the context was evident in some responses, as was the influence of particular contexts selected. Use of graphics calculators affected some students choice of letters. The functional approach was evident in the meanings ascribed to letters and rules. Students were very positively disposed to the calculators, and interesting differences were observed between the confidence with which they asked questions about the technology and the diffidence with which they asked mathematical questions.
- Description: 2003000925
- Authors: Bardini, Caroline , Pierce, Robyn , Stacey, Kaye
- Date: 2004
- Type: Text , Journal article
- Relation: The International Journal of Science and Mathematics Education Vol. 2, no. 3 (2004), p. 353-376
- Full Text:
- Reviewed:
- Description: This study analyses some of the consequences of adopting a functional/modelling approach to the teaching of algebra. The teaching of one class of 17 students was observed over five weeks, with 15 students undertaking both pre- and post-tests and 6 students and the teacher being interviewed individually. Use of graphics calculators made the predominantly graphical approach feasible. Students made considerable progress in describing linear relationships algebraically. They commented favourably on several aspects of learning concepts through problems in real contexts and were able to set up equations to solve contextualised problems. Three features of the program exerted a triple influence on students use and understanding of algebraic symbols. Students concern to express features of the context was evident in some responses, as was the influence of particular contexts selected. Use of graphics calculators affected some students choice of letters. The functional approach was evident in the meanings ascribed to letters and rules. Students were very positively disposed to the calculators, and interesting differences were observed between the confidence with which they asked questions about the technology and the diffidence with which they asked mathematical questions.
- Description: 2003000925
Telomere length maintenance and cardio-metabolic disease prevention through exercise training
- Denham, Joshua, O'Brien, Brendan, Charchar, Fadi
- Authors: Denham, Joshua , O'Brien, Brendan , Charchar, Fadi
- Date: 2016
- Type: Text , Journal article , Review
- Relation: Sports Medicine Vol. 46, no. 9 (2016), p. 1213-1237
- Relation: http://purl.org/au-research/grants/nhmrc/1009490
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- Description: Telomeres are tandem repeat DNA sequences located at distal ends of chromosomes that protect against genomic DNA degradation and chromosomal instability. Excessive telomere shortening leads to cellular senescence and for this reason telomere length is a marker of biological age. Abnormally short telomeres may culminate in the manifestation of a number of cardio-metabolic diseases. Age-related cardio-metabolic diseases attributable to an inactive lifestyle, such as obesity, type 2 diabetes mellitus and cardiovascular disease, are associated with short leukocyte telomeres. Exercise training prevents and manages the symptoms of many cardio-metabolic diseases whilst concurrently maintaining telomere length. The positive relationship between exercise training, physical fitness and telomere length raises the possibility of a mediating role of telomeres in chronic disease prevention via exercise. Further elucidation of the underpinning molecular mechanisms of how exercise maintains telomere length should provide crucial information on how physical activity can be best structured to combat the chronic disease epidemic and improve the human health span. Here, we synthesise and discuss the current evidence on the impact of physical activity and cardiorespiratory fitness on telomere dynamics. We provide the molecular mechanisms with a known role in exercise-induced telomere length maintenance and highlight unexplored, alternative pathways ripe for future investigations.
- Authors: Denham, Joshua , O'Brien, Brendan , Charchar, Fadi
- Date: 2016
- Type: Text , Journal article , Review
- Relation: Sports Medicine Vol. 46, no. 9 (2016), p. 1213-1237
- Relation: http://purl.org/au-research/grants/nhmrc/1009490
- Full Text:
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- Description: Telomeres are tandem repeat DNA sequences located at distal ends of chromosomes that protect against genomic DNA degradation and chromosomal instability. Excessive telomere shortening leads to cellular senescence and for this reason telomere length is a marker of biological age. Abnormally short telomeres may culminate in the manifestation of a number of cardio-metabolic diseases. Age-related cardio-metabolic diseases attributable to an inactive lifestyle, such as obesity, type 2 diabetes mellitus and cardiovascular disease, are associated with short leukocyte telomeres. Exercise training prevents and manages the symptoms of many cardio-metabolic diseases whilst concurrently maintaining telomere length. The positive relationship between exercise training, physical fitness and telomere length raises the possibility of a mediating role of telomeres in chronic disease prevention via exercise. Further elucidation of the underpinning molecular mechanisms of how exercise maintains telomere length should provide crucial information on how physical activity can be best structured to combat the chronic disease epidemic and improve the human health span. Here, we synthesise and discuss the current evidence on the impact of physical activity and cardiorespiratory fitness on telomere dynamics. We provide the molecular mechanisms with a known role in exercise-induced telomere length maintenance and highlight unexplored, alternative pathways ripe for future investigations.
Academic and clinical performance among nursing students : what's grit go to do with it?
- Authors: Terry, Daniel , Peck, Blake
- Date: 2020
- Type: Text , Journal article
- Relation: Nurse Education Today Vol. 88, no. (2020), p.
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- Description: Background: Nursing is both a science and an art and requires students to develop sound scientific foundations for artful application. The at times binary nature of how the way in which the knowledge and skills of nursing are delivered in higher education can be difficult for students to comprehend initially and synchronise for practice and can lead to feelings of being overwhelmed, withdrawal or failure. Understanding what influences student performance in bachelor level nursing studies is imperative so educators can develop programs that straddle the art and science conundrum and lead to graduate success. Grit is a non-cognitive trait, a drive that keeps an individual on task through difficult circumstances for sustained periods of time. Grit might well represent a key factor in our understanding of why one student succeeds while another withdraws. Objectives: To examine measures of grit in the context of demographic characteristics of nursing students and their impact on student self-perceived academic and clinical performance. Design: A cross-sectional design. Setting: A single School of Nursing at a multi-campus, regional, peri-urban Australian University. Participants: All nursing students (n = 2349) studying a three-year bachelor of nursing degree were invited to participate. Methods: Data were collected using a questionnaire that included several demographic items, questions relating to the student's perceived level of academic and clinical performance, and the eight-item Short Grit Scale (Grit-S) used to measure trait-level perseverance and passion for long-term goals. Results: Students, regardless of their year of study or any other demographic factor, showed grit was the only significant predictor of clinical and academic performance. Conclusions: The strength between grit and perceived performance both academically and clinically, makes grit a valuable factor for development in students as a vehicle for success in nursing programs of study. This paper culminates in suggestions for creative approaches to grit development. © 2020 Elsevier Ltd
- Authors: Terry, Daniel , Peck, Blake
- Date: 2020
- Type: Text , Journal article
- Relation: Nurse Education Today Vol. 88, no. (2020), p.
- Full Text:
- Reviewed:
- Description: Background: Nursing is both a science and an art and requires students to develop sound scientific foundations for artful application. The at times binary nature of how the way in which the knowledge and skills of nursing are delivered in higher education can be difficult for students to comprehend initially and synchronise for practice and can lead to feelings of being overwhelmed, withdrawal or failure. Understanding what influences student performance in bachelor level nursing studies is imperative so educators can develop programs that straddle the art and science conundrum and lead to graduate success. Grit is a non-cognitive trait, a drive that keeps an individual on task through difficult circumstances for sustained periods of time. Grit might well represent a key factor in our understanding of why one student succeeds while another withdraws. Objectives: To examine measures of grit in the context of demographic characteristics of nursing students and their impact on student self-perceived academic and clinical performance. Design: A cross-sectional design. Setting: A single School of Nursing at a multi-campus, regional, peri-urban Australian University. Participants: All nursing students (n = 2349) studying a three-year bachelor of nursing degree were invited to participate. Methods: Data were collected using a questionnaire that included several demographic items, questions relating to the student's perceived level of academic and clinical performance, and the eight-item Short Grit Scale (Grit-S) used to measure trait-level perseverance and passion for long-term goals. Results: Students, regardless of their year of study or any other demographic factor, showed grit was the only significant predictor of clinical and academic performance. Conclusions: The strength between grit and perceived performance both academically and clinically, makes grit a valuable factor for development in students as a vehicle for success in nursing programs of study. This paper culminates in suggestions for creative approaches to grit development. © 2020 Elsevier Ltd
Narrative pedagogies in Science, Mathematics and Technology
- Authors: Hobbs, Linda , Davis, Robert
- Date: 2012
- Type: Text , Journal article
- Relation: Research in Science Education Vol. , no. (2012), p. 1-17
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- Description: Despite years of research, there remains serious concern regarding the engagement of students in science, mathematics and technology education. In this paper, the authors explore how narrative pedagogies are used in science, mathematics and technology in order to make the subjects meaningful. The paper focuses specifically on the role and aesthetic nature of narrative as a pedagogical approach in these school subjects and between school sectors. Case study methodology was used to compare the findings of two independent studies investigating the role of narrative-based pedagogies in mathematics and science (first author) and technology (second author). Based on this comparison, this paper proposes two perspectives on narrative-based pedagogies that deal with the connection of students with the subject: inward-looking that situated the learner within the story generated around artefact creation, and outward-looking that situated the stories of the content into students' lifeworlds. The use of this comparative lens enabled a higher level of analysis that could not have been achieved by each research programme, generating a broader narrative that provided deeper insight into the teaching and learning experience. © 2012 Springer Science+Business Media B.V.
- Authors: Hobbs, Linda , Davis, Robert
- Date: 2012
- Type: Text , Journal article
- Relation: Research in Science Education Vol. , no. (2012), p. 1-17
- Full Text:
- Reviewed:
- Description: Despite years of research, there remains serious concern regarding the engagement of students in science, mathematics and technology education. In this paper, the authors explore how narrative pedagogies are used in science, mathematics and technology in order to make the subjects meaningful. The paper focuses specifically on the role and aesthetic nature of narrative as a pedagogical approach in these school subjects and between school sectors. Case study methodology was used to compare the findings of two independent studies investigating the role of narrative-based pedagogies in mathematics and science (first author) and technology (second author). Based on this comparison, this paper proposes two perspectives on narrative-based pedagogies that deal with the connection of students with the subject: inward-looking that situated the learner within the story generated around artefact creation, and outward-looking that situated the stories of the content into students' lifeworlds. The use of this comparative lens enabled a higher level of analysis that could not have been achieved by each research programme, generating a broader narrative that provided deeper insight into the teaching and learning experience. © 2012 Springer Science+Business Media B.V.
The pedagogic moment : enskilment as another way of being in outdoor education
- Prins, Alex, Wattchow, Brian
- Authors: Prins, Alex , Wattchow, Brian
- Date: 2020
- Type: Text , Journal article
- Relation: Journal of Adventure Education and Outdoor Learning Vol. 20, no. 1 (2020), p. 81-91
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- Description: This theoretical paper aims to contribute to the debate about a perceived activity-environment tension in outdoor education. Tim Ingold’s extensive writings on enskilment are used to explore what it means to be skilful in outdoor activities and how this can contribute to dwelling in outdoor places. Four ‘threads’ of enskilment—taskscape, guided attention, storytelling and wayfinding—are each discussed in terms of how they contribute to the way that leaners learn to become enskiled. Discussions of Ingold’s ideas are coupled with van Manen’s insights into the pedagogic moment to describe what is required of the educator to teach for enskilment. The authors’ draw examples from their teaching experiences on coastal outdoor education programmes and conclude by suggesting some practices that favour an enskilment approach. © 2019, © 2019 Institute for Outdoor Learning.
- Authors: Prins, Alex , Wattchow, Brian
- Date: 2020
- Type: Text , Journal article
- Relation: Journal of Adventure Education and Outdoor Learning Vol. 20, no. 1 (2020), p. 81-91
- Full Text:
- Reviewed:
- Description: This theoretical paper aims to contribute to the debate about a perceived activity-environment tension in outdoor education. Tim Ingold’s extensive writings on enskilment are used to explore what it means to be skilful in outdoor activities and how this can contribute to dwelling in outdoor places. Four ‘threads’ of enskilment—taskscape, guided attention, storytelling and wayfinding—are each discussed in terms of how they contribute to the way that leaners learn to become enskiled. Discussions of Ingold’s ideas are coupled with van Manen’s insights into the pedagogic moment to describe what is required of the educator to teach for enskilment. The authors’ draw examples from their teaching experiences on coastal outdoor education programmes and conclude by suggesting some practices that favour an enskilment approach. © 2019, © 2019 Institute for Outdoor Learning.
Exploration of the perceptual-cognitive processes that contribute to in-game decision-making of Australian football umpires
- Larkin, Paul, Mesagno, Chrisopher, Berry, Jason, Spittle, Michael
- Authors: Larkin, Paul , Mesagno, Chrisopher , Berry, Jason , Spittle, Michael
- Date: 2018
- Type: Text , Journal article
- Relation: International Journal of Sport and Exercise Psychology Vol. 16, no. 2 (2018), p. 112-124
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- Description: Decision-making is fundamental to officiating in all sports. It is well established in contemporary research that decision-making skills underpin umpire expertise; however, there is little understanding of the cognitive processes that contribute to in-game decision-making. This research implemented an in-depth case study approach, using qualitative methods, to explore the in-game decision-making process of three Australian football umpires. Concurrent and retrospective verbalisation methods were used to obtain verbal reports of the cognitive processes associated with decision-making. Findings identified three salient themes related to both in-game decision-making processes (i.e. decision evaluation, player intention during game-play) and umpire performance (i.e. knowledge of game-play). These themes contributed to the development of decision-making heuristics for Australian football umpires. This study provides initial evidence of the factors that may contribute to and/or affect in-game decision-making processes; however, additional exploration is necessary to further inform training programmes aimed to develop domain-specific decision-making skills and subsequent in-game performance. © 2016 International Society of Sport Psychology.
- Authors: Larkin, Paul , Mesagno, Chrisopher , Berry, Jason , Spittle, Michael
- Date: 2018
- Type: Text , Journal article
- Relation: International Journal of Sport and Exercise Psychology Vol. 16, no. 2 (2018), p. 112-124
- Full Text:
- Reviewed:
- Description: Decision-making is fundamental to officiating in all sports. It is well established in contemporary research that decision-making skills underpin umpire expertise; however, there is little understanding of the cognitive processes that contribute to in-game decision-making. This research implemented an in-depth case study approach, using qualitative methods, to explore the in-game decision-making process of three Australian football umpires. Concurrent and retrospective verbalisation methods were used to obtain verbal reports of the cognitive processes associated with decision-making. Findings identified three salient themes related to both in-game decision-making processes (i.e. decision evaluation, player intention during game-play) and umpire performance (i.e. knowledge of game-play). These themes contributed to the development of decision-making heuristics for Australian football umpires. This study provides initial evidence of the factors that may contribute to and/or affect in-game decision-making processes; however, additional exploration is necessary to further inform training programmes aimed to develop domain-specific decision-making skills and subsequent in-game performance. © 2016 International Society of Sport Psychology.
Harry Potter and the terrors of the toilet
- Authors: Mills, Alice
- Date: 2006
- Type: Text , Journal article
- Relation: Childrens Literature in Education Vol. 37, no. 1 (2006), p. 1-13
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- Description: The Harry Potter series focuses upon the toilet as a site for heroic action and a threshold between worlds as well as a more traditional place for boys to be bullied and girls to weep. This article offers a Kristevan reading of the toilets as abject in Harry Potter, and shows how this concept helps us make sense of wider issues within the series, especially Harry's uneasy relation to the maternal. © 2006 Springer Science+Business Media, Inc.
- Description: C1
- Description: 2003002843
Effective strategies adopted by migrants to improve food security in Tasmania
- Terry, Daniel, Yeoh, Joanne Sin Wei, Le, Quynh, McManamey, Rosa
- Authors: Terry, Daniel , Yeoh, Joanne Sin Wei , Le, Quynh , McManamey, Rosa
- Date: 2015
- Type: Text , Journal article
- Relation: Food Studies: An Interdisciplinary Journal Vol. 4, no. 3-4 (2015), p. 1-13
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- Description: Accessibility, affordability, availability, and sustainability of food are vital for all to achieve food security. Specifically, attention should be given to people of culturally and linguistically diverse (CALD) communities such as migrants who settle in a new country. When migrants first reach the host country, they may encounter different food security challenges. Thus, various strategies are required to promote greater food security among migrants. This study aims to investigate the acculturation strategies adopted by migrants to improve their food security in Tasmania. A mixed methods approach using questionnaires and semi-structured interviews was used to gather data from 301 questionnaire participants and 33 interviewees. The data indicated that 42.2% of migrants replaced cultural ingredients with other locally sourced items and 25.8% of migrants went without, while, 46.0% of the participants received ongoing support from friends in terms of food access. These were three strategies that were utilised by many migrants in this study. Loglinear analysis and chi-square tests showed that region of origin and length of stay in Tasmania were factors that influenced migrants’ attitudes in coping with food security issues. Interview data revealed six main acculturation strategies: access from other places; adaptation; home gardening; equipping self with food knowledge; support from social networks; and access to technology. In addition, social and cultural capital was also vital in improving migrants’ food security. Overall, migrants employed different strategies for food security while acculturating into the new environment. These strategies employed may guide policy among various government or private sector organisations that seek to address food security issues and enhance migrants’ food security.
- Authors: Terry, Daniel , Yeoh, Joanne Sin Wei , Le, Quynh , McManamey, Rosa
- Date: 2015
- Type: Text , Journal article
- Relation: Food Studies: An Interdisciplinary Journal Vol. 4, no. 3-4 (2015), p. 1-13
- Full Text:
- Reviewed:
- Description: Accessibility, affordability, availability, and sustainability of food are vital for all to achieve food security. Specifically, attention should be given to people of culturally and linguistically diverse (CALD) communities such as migrants who settle in a new country. When migrants first reach the host country, they may encounter different food security challenges. Thus, various strategies are required to promote greater food security among migrants. This study aims to investigate the acculturation strategies adopted by migrants to improve their food security in Tasmania. A mixed methods approach using questionnaires and semi-structured interviews was used to gather data from 301 questionnaire participants and 33 interviewees. The data indicated that 42.2% of migrants replaced cultural ingredients with other locally sourced items and 25.8% of migrants went without, while, 46.0% of the participants received ongoing support from friends in terms of food access. These were three strategies that were utilised by many migrants in this study. Loglinear analysis and chi-square tests showed that region of origin and length of stay in Tasmania were factors that influenced migrants’ attitudes in coping with food security issues. Interview data revealed six main acculturation strategies: access from other places; adaptation; home gardening; equipping self with food knowledge; support from social networks; and access to technology. In addition, social and cultural capital was also vital in improving migrants’ food security. Overall, migrants employed different strategies for food security while acculturating into the new environment. These strategies employed may guide policy among various government or private sector organisations that seek to address food security issues and enhance migrants’ food security.
Imagery training for reactive agility : performance improvements for decision time but not overall reactive agility
- McNeil, Dominic, Spittle, Michael, Mesagno, Christopher
- Authors: McNeil, Dominic , Spittle, Michael , Mesagno, Christopher
- Date: 2019
- Type: Text , Journal article
- Relation: International Journal of Sport and Exercise Psychology Vol. , no. (2019), p. 1-17
- Full Text:
- Reviewed:
- Description: This study investigated the effects of imagery training on reactive agility and whether reacting to unpredictable stimuli could be improved using imagery. Forty-seven female athletes (Mage = 21.51, SD = 2.32) were randomly assigned to either a three-week physical training, imagery training, or control condition. Physical training condition involved physically rehearsing the reactive agility task, whereas the imagery training condition involved imagining the presenting stimulus and performing the reactive agility task. The control condition did no reactive agility training. A 3 (training conditions) x 7 (reactive agility performance components) mixed-model MANOVA was conducted to examine changes in reactive agility performance from the training interventions. Physical training improved decision time components and overall reactive agility performance. Imagery training improved Stimulus-Decision Time and Stimulus-Foot performance, but not overall reactive agility performance. No performance improvements occurred for the control condition. Findings support imagery use for the decision time variables associated with lightstimulus reactive agility performance. The lack of overall reactive performance improvement may indicate that imagery training is not effective for all components of perceptual-motor performance. Performance change inconsistencies appear to indicate that participants may not have generated unpredictable stimuli during imagery. Future investigation as to whether imagery improvements translate to sport-specific reactive tasks is needed.
- Authors: McNeil, Dominic , Spittle, Michael , Mesagno, Christopher
- Date: 2019
- Type: Text , Journal article
- Relation: International Journal of Sport and Exercise Psychology Vol. , no. (2019), p. 1-17
- Full Text:
- Reviewed:
- Description: This study investigated the effects of imagery training on reactive agility and whether reacting to unpredictable stimuli could be improved using imagery. Forty-seven female athletes (Mage = 21.51, SD = 2.32) were randomly assigned to either a three-week physical training, imagery training, or control condition. Physical training condition involved physically rehearsing the reactive agility task, whereas the imagery training condition involved imagining the presenting stimulus and performing the reactive agility task. The control condition did no reactive agility training. A 3 (training conditions) x 7 (reactive agility performance components) mixed-model MANOVA was conducted to examine changes in reactive agility performance from the training interventions. Physical training improved decision time components and overall reactive agility performance. Imagery training improved Stimulus-Decision Time and Stimulus-Foot performance, but not overall reactive agility performance. No performance improvements occurred for the control condition. Findings support imagery use for the decision time variables associated with lightstimulus reactive agility performance. The lack of overall reactive performance improvement may indicate that imagery training is not effective for all components of perceptual-motor performance. Performance change inconsistencies appear to indicate that participants may not have generated unpredictable stimuli during imagery. Future investigation as to whether imagery improvements translate to sport-specific reactive tasks is needed.
Short-term forecasting of load and renewable energy using artifical neural network
- Srinivasan, Ram, Balasubramanian, Venki, Selvaraj, Buvana
- Authors: Srinivasan, Ram , Balasubramanian, Venki , Selvaraj, Buvana
- Date: 2021
- Type: Text , Journal article
- Relation: International journal of engineering trends and technology Vol. 69, no. 6 (2021), p. 175-181
- Full Text:
- Reviewed:
- Description: Load forecasting is a technique used for the prediction of electrical load demands in battery management. In general, the aggregated level used for short-term electrical load forecasting (STLF) consists of either numerical or non-numerical information collected from multiple sources, which helps in obtaining accurate data and efficient forecasting. However, the aggregated level cannot precisely forecast the validation and testing phases of numerical data, including the real-time measurements of irradiance level (W/m2) and photovoltaic output power (W). Forecasting is also a challenge due to the fluctuations caused by the random usage of appliances in the existing weekly, diurnal, and annual cycle load data. In this study, we have overcome this challenge by using Artificial Neural Network (ANN) methods such as Bayesian Regularisation (BR) and Levenberg-Marquardt (LM) algorithms. The STLF achieved by ANN-based methods can improve the forecast accuracy. The overall performance of the BR and LM algorithms were analyzed during the development phases of the ANN. The input layer, hidden layer and output layer used to train and test the ANN together predict the 24-hour electricity demand. The results show that utilizing the LM and BR algorithms delivers a highly efficient architecture for renewable power estimation demand. © 2021 Seventh Sense Research Group®
- Authors: Srinivasan, Ram , Balasubramanian, Venki , Selvaraj, Buvana
- Date: 2021
- Type: Text , Journal article
- Relation: International journal of engineering trends and technology Vol. 69, no. 6 (2021), p. 175-181
- Full Text:
- Reviewed:
- Description: Load forecasting is a technique used for the prediction of electrical load demands in battery management. In general, the aggregated level used for short-term electrical load forecasting (STLF) consists of either numerical or non-numerical information collected from multiple sources, which helps in obtaining accurate data and efficient forecasting. However, the aggregated level cannot precisely forecast the validation and testing phases of numerical data, including the real-time measurements of irradiance level (W/m2) and photovoltaic output power (W). Forecasting is also a challenge due to the fluctuations caused by the random usage of appliances in the existing weekly, diurnal, and annual cycle load data. In this study, we have overcome this challenge by using Artificial Neural Network (ANN) methods such as Bayesian Regularisation (BR) and Levenberg-Marquardt (LM) algorithms. The STLF achieved by ANN-based methods can improve the forecast accuracy. The overall performance of the BR and LM algorithms were analyzed during the development phases of the ANN. The input layer, hidden layer and output layer used to train and test the ANN together predict the 24-hour electricity demand. The results show that utilizing the LM and BR algorithms delivers a highly efficient architecture for renewable power estimation demand. © 2021 Seventh Sense Research Group®
Linking physical education with community sport and recreation : A program for adolescent girls
- Casey, Meghan, Mooney, Amanda, Eime, Rochelle, Harvey, Jack, Smyth, John, Telford, Amanda, Payne, Warren
- Authors: Casey, Meghan , Mooney, Amanda , Eime, Rochelle , Harvey, Jack , Smyth, John , Telford, Amanda , Payne, Warren
- Date: 2013
- Type: Text , Journal article
- Relation: Health Promotion Practice Vol. 14, no. 5 (2013), p. 721-731
- Relation: http://purl.org/au-research/grants/arc/LP0990206
- Full Text:
- Reviewed:
- Description: The engagement of adolescent girls in physical activity (PA) is a persistent challenge. School-based PA programs have often met with little success because of the lack of linkages between school and community PA settings. The Triple G program aimed to improve PA levels of secondary school girls (12-15 years) in regional Victoria, Australia. The program included a school-based physical education (PE) component that uniquely incorporated student-centered teaching and behavioral skill development. The school component was conceptually and practically linked to a community component that emphasized appropriate structures for participation. The program was informed by ethnographic fieldwork to understand the contextual factors that affect girls' participation in PA. A collaborative intervention design was undertaken to align with PE curriculum and coaching and instructional approaches in community PA settings. The theoretical framework for the intervention was the socioecological model that was underpinned by both individual-level (social cognitive theory) and organizational-level (building organizational/community capacity) strategies. The program model provides an innovative conceptual framework for linking school PE with community sport and recreation and may benefit other PA programs seeking to engage adolescent girls. The objective of this article is to describe program development and the unique theoretical framework and curriculum approaches.
- Description: The engagement of adolescent girls in physical activity (PA) is a persistent challenge. School-based PA programs have often met with little success because of the lack of linkages between school and community PA settings. The Triple G program aimed to improve PA levels of secondary school girls (12-15 years) in regional Victoria, Australia. The program included a school-based physical education (PE) component that uniquely incorporated student-centered teaching and behavioral skill development. The school component was conceptually and practically linked to a community component that emphasized appropriate structures for participation. The program was informed by ethnographic fieldwork to understand the contextual factors that affect girls' participation in PA. A collaborative intervention design was undertaken to align with PE curriculum and coaching and instructional approaches in community PA settings. The theoretical framework for the intervention was the socioecological model that was underpinned by both individual-level (social cognitive theory) and organizational-level (building organizational/community capacity) strategies. The program model provides an innovative conceptual framework for linking school PE with community sport and recreation and may benefit other PA programs seeking to engage adolescent girls. The objective of this article is to describe program development and the unique theoretical framework and curriculum approaches. © 2012 Society for Public Health Education.
- Authors: Casey, Meghan , Mooney, Amanda , Eime, Rochelle , Harvey, Jack , Smyth, John , Telford, Amanda , Payne, Warren
- Date: 2013
- Type: Text , Journal article
- Relation: Health Promotion Practice Vol. 14, no. 5 (2013), p. 721-731
- Relation: http://purl.org/au-research/grants/arc/LP0990206
- Full Text:
- Reviewed:
- Description: The engagement of adolescent girls in physical activity (PA) is a persistent challenge. School-based PA programs have often met with little success because of the lack of linkages between school and community PA settings. The Triple G program aimed to improve PA levels of secondary school girls (12-15 years) in regional Victoria, Australia. The program included a school-based physical education (PE) component that uniquely incorporated student-centered teaching and behavioral skill development. The school component was conceptually and practically linked to a community component that emphasized appropriate structures for participation. The program was informed by ethnographic fieldwork to understand the contextual factors that affect girls' participation in PA. A collaborative intervention design was undertaken to align with PE curriculum and coaching and instructional approaches in community PA settings. The theoretical framework for the intervention was the socioecological model that was underpinned by both individual-level (social cognitive theory) and organizational-level (building organizational/community capacity) strategies. The program model provides an innovative conceptual framework for linking school PE with community sport and recreation and may benefit other PA programs seeking to engage adolescent girls. The objective of this article is to describe program development and the unique theoretical framework and curriculum approaches.
- Description: The engagement of adolescent girls in physical activity (PA) is a persistent challenge. School-based PA programs have often met with little success because of the lack of linkages between school and community PA settings. The Triple G program aimed to improve PA levels of secondary school girls (12-15 years) in regional Victoria, Australia. The program included a school-based physical education (PE) component that uniquely incorporated student-centered teaching and behavioral skill development. The school component was conceptually and practically linked to a community component that emphasized appropriate structures for participation. The program was informed by ethnographic fieldwork to understand the contextual factors that affect girls' participation in PA. A collaborative intervention design was undertaken to align with PE curriculum and coaching and instructional approaches in community PA settings. The theoretical framework for the intervention was the socioecological model that was underpinned by both individual-level (social cognitive theory) and organizational-level (building organizational/community capacity) strategies. The program model provides an innovative conceptual framework for linking school PE with community sport and recreation and may benefit other PA programs seeking to engage adolescent girls. The objective of this article is to describe program development and the unique theoretical framework and curriculum approaches. © 2012 Society for Public Health Education.
Listening to teachers, learning about teaching
- Authors: Brown, Maryann
- Date: 2009
- Type: Journal article
- Relation: Journal of Curriculum Studies Vol. 41, no. 1 (2009), p. 131-144
- Full Text:
- Reviewed:
- Authors: Brown, Maryann
- Date: 2009
- Type: Journal article
- Relation: Journal of Curriculum Studies Vol. 41, no. 1 (2009), p. 131-144
- Full Text:
- Reviewed:
Reading in English classrooms : A developing culture of disenchantment
- Authors: McGraw, Amanda , Mason, Mary
- Date: 2019
- Type: Text , Journal article
- Relation: Changing English : Studies in Culture and Education Vol. 26, no. 2 (2019), p. 137-149
- Full Text:
- Reviewed:
- 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.
- Authors: McGraw, Amanda , Mason, Mary
- Date: 2019
- Type: Text , Journal article
- Relation: Changing English : Studies in Culture and Education Vol. 26, no. 2 (2019), p. 137-149
- Full Text:
- Reviewed:
- 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.
Learning from clinical placement experience : Analysing nursing students' final reflections in a digital storytelling activity
- Paliadelis, Penny, Wood, Pamela
- Authors: Paliadelis, Penny , Wood, Pamela
- Date: 2016
- Type: Text , Journal article
- Relation: Nurse Education in Practice Vol. 20, no. (2016), p. 39-44
- Full Text:
- Reviewed:
- Description: This paper reports on the learning potential of a reflective activity undertaken by final year nursing students, in which they were asked to recount two meaningful events that occurred during their clinical placements over the duration of their 3-year nursing degree program and reflect on how these events contributed to their learning to become beginning level Registered Nurses (RNs). This descriptive qualitative study gathered narratives from 92 students as individual postings in an online forum created within the University's learning management system. An analysis of the students' reflections are the focus of this paper particularly in relation to the value of reflecting on the identified events. Four themes emerged that clearly highlight the way in which these students interpreted and learned from both positive and negative clinical experiences, their strong desire to fit into their new role and their ability to re-imagine how they might respond to clinical events when they become Registered Nurses. The findings of this study may contribute to developing nursing curricula that better prepares final year students for the realities of practice. © 2016 Elsevier Ltd.
- Authors: Paliadelis, Penny , Wood, Pamela
- Date: 2016
- Type: Text , Journal article
- Relation: Nurse Education in Practice Vol. 20, no. (2016), p. 39-44
- Full Text:
- Reviewed:
- Description: This paper reports on the learning potential of a reflective activity undertaken by final year nursing students, in which they were asked to recount two meaningful events that occurred during their clinical placements over the duration of their 3-year nursing degree program and reflect on how these events contributed to their learning to become beginning level Registered Nurses (RNs). This descriptive qualitative study gathered narratives from 92 students as individual postings in an online forum created within the University's learning management system. An analysis of the students' reflections are the focus of this paper particularly in relation to the value of reflecting on the identified events. Four themes emerged that clearly highlight the way in which these students interpreted and learned from both positive and negative clinical experiences, their strong desire to fit into their new role and their ability to re-imagine how they might respond to clinical events when they become Registered Nurses. The findings of this study may contribute to developing nursing curricula that better prepares final year students for the realities of practice. © 2016 Elsevier Ltd.
A scale for monitoring students' attitudes to learning mathematics with technology
- Pierce, Robyn, Stacey, Kaye, Barkatsas, Anastasios
- Authors: Pierce, Robyn , Stacey, Kaye , Barkatsas, Anastasios
- Date: 2007
- Type: Text , Journal article
- Relation: Computers and Education Vol. 48, no. 2 (2007), p. 285-300
- Full Text:
- Reviewed:
- Description: The Mathematics and Technology Attitudes Scale (MTAS) is a simple scale for middle secondary years students that monitors five affective variables relevant to learning mathematics with technology. The subscales measure mathematics confidence, confidence with technology, attitude to learning mathematics with technology and two aspects of engagement in learning mathematics. The paper presents a model of how technology use can enhance mathematics achievement, a review of other instruments and a psychometric analysis of the MTAS. It also reports the responses of 350 students from 6 schools to demonstrate the power of the MTAS to provide useful insights for teachers and researchers. 'Attitude to learning mathematics with technology' had a wider range of scores than other variables studied. For boys, this attitude is correlated only with confidence in using technology, but for girls the only relationship found was a negative correlation with mathematics confidence. These differences need to be taken into account when planning instruction. © 2005 Elsevier Ltd. All rights reserved.
- Description: C1
- Description: 2003004898
- Authors: Pierce, Robyn , Stacey, Kaye , Barkatsas, Anastasios
- Date: 2007
- Type: Text , Journal article
- Relation: Computers and Education Vol. 48, no. 2 (2007), p. 285-300
- Full Text:
- Reviewed:
- Description: The Mathematics and Technology Attitudes Scale (MTAS) is a simple scale for middle secondary years students that monitors five affective variables relevant to learning mathematics with technology. The subscales measure mathematics confidence, confidence with technology, attitude to learning mathematics with technology and two aspects of engagement in learning mathematics. The paper presents a model of how technology use can enhance mathematics achievement, a review of other instruments and a psychometric analysis of the MTAS. It also reports the responses of 350 students from 6 schools to demonstrate the power of the MTAS to provide useful insights for teachers and researchers. 'Attitude to learning mathematics with technology' had a wider range of scores than other variables studied. For boys, this attitude is correlated only with confidence in using technology, but for girls the only relationship found was a negative correlation with mathematics confidence. These differences need to be taken into account when planning instruction. © 2005 Elsevier Ltd. All rights reserved.
- Description: C1
- Description: 2003004898
Learning in place: Pedagogical pathways for place-making
- Authors: Green, Monica
- Date: 2009
- Type: Text , Conference paper
- Relation: AARE 2008 p. 1-19
- Full Text:
- Reviewed:
- Description: Abstract: This paper examines the position and role of 'place' in primary school curriculum. Drawing on the research literature and preliminary data the paper analyses a re-imagined environmental education program at a primary school. Innovative and collaborative processes that depict children as integral designers of a new garden place are discussed. Focus is given to the school ground as an important site for teaching and learning. The role of an ecological centre designed to teach children about sustainable building principles is discussed. Attention is drawn to the importance of children as place makers via endeavours that encourage and support children's fascination and affinity with outdoor places in the school ground. Tending a food garden is proposed as a significant pedagogical pathway for nurturing children's sense of wonder and enabling familiarity and a love of the natural world. Keywords: place, place makers, children, school ground, natural world, gardening
- Authors: Green, Monica
- Date: 2009
- Type: Text , Conference paper
- Relation: AARE 2008 p. 1-19
- Full Text:
- Reviewed:
- Description: Abstract: This paper examines the position and role of 'place' in primary school curriculum. Drawing on the research literature and preliminary data the paper analyses a re-imagined environmental education program at a primary school. Innovative and collaborative processes that depict children as integral designers of a new garden place are discussed. Focus is given to the school ground as an important site for teaching and learning. The role of an ecological centre designed to teach children about sustainable building principles is discussed. Attention is drawn to the importance of children as place makers via endeavours that encourage and support children's fascination and affinity with outdoor places in the school ground. Tending a food garden is proposed as a significant pedagogical pathway for nurturing children's sense of wonder and enabling familiarity and a love of the natural world. Keywords: place, place makers, children, school ground, natural world, gardening
A systematic review of alcohol education programs for young people : do these programs change behavior?
- Calverley, Hannah, Petrass, Lauren, Blitvich, Jennifer
- Authors: Calverley, Hannah , Petrass, Lauren , Blitvich, Jennifer
- Date: 2021
- Type: Text , Journal article
- Relation: Health education research Vol. 36, no. 1 (2021), p. 87-99
- Full Text:
- Reviewed:
- Description: Numerous education programs have addressed young peoples' alcohol use. To date, no peer-reviewed publication has evaluated the effectiveness of such programs delivered across a range of contexts to change alcohol-related behaviors, attitudes and/or knowledge. This systematic review aimed to identify alcohol education programs addressing young people, and determine whether they changed alcohol-related behavior, knowledge and attitudes; and, ascertain components of successful programs. Studies were identified, guided by the PRISMA review process, from the earliest records until June 2020. Included studies (N = 70) comprised an alcohol education program which focused on young people (15-24 years). Forty programs reported behavior changes, and these programs were the highest quality. Others impacted attitudes and/or knowledge only (n = 12); or reported no impacts (n = 17). Recent programs were more likely than older programs to feature online delivery and report behavior changes. To enhance alcohol education, future programs should include the identified quality criteria, alongside process and long-term outcome evaluations, to better monitor effectiveness. Findings indicated some education programs have capacity to positively change alcohol-related behavior; however, outcome consistency varied even in high-quality programs. Alcohol education programs should be designed alongside health education/promotion models and best-practice recommendations, to improve the likelihood of desirable behavior-related outcomes. © The Author(s) 2020. Published by Oxford University Press. All rights reserved.
- Description: Numerous education programs have addressed young peoples' alcohol use. To date, no peer-reviewed publication has evaluated the effectiveness of such programs delivered across a range of contexts to change alcohol-related behaviors, attitudes and/or knowledge. This systematic review aimed to identify alcohol education programs addressing young people, and determine whether they changed alcohol-related behavior, knowledge and attitudes; and, ascertain components of successful programs. Studies were identified, guided by the PRISMA review process, from the earliest records until June 2020. Included studies (N = 70) comprised an alcohol education program which focused on young people (15-24 years). Forty programs reported behavior changes, and these programs were the highest quality. Others impacted attitudes and/or knowledge only (n = 12); or reported no impacts (n = 17). Recent programs were more likely than older programs to feature online delivery and report behavior changes. To enhance alcohol education, future programs should include the identified quality criteria, alongside process and long-term outcome evaluations, to better monitor effectiveness. Findings indicated some education programs have capacity to positively change alcohol-related behavior; however, outcome consistency varied even in high-quality programs. Alcohol education programs should be designed alongside health education/promotion models and best-practice recommendations, to improve the likelihood of desirable behavior-related outcomes. © The Author(s) 2020. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.
- Authors: Calverley, Hannah , Petrass, Lauren , Blitvich, Jennifer
- Date: 2021
- Type: Text , Journal article
- Relation: Health education research Vol. 36, no. 1 (2021), p. 87-99
- Full Text:
- Reviewed:
- Description: Numerous education programs have addressed young peoples' alcohol use. To date, no peer-reviewed publication has evaluated the effectiveness of such programs delivered across a range of contexts to change alcohol-related behaviors, attitudes and/or knowledge. This systematic review aimed to identify alcohol education programs addressing young people, and determine whether they changed alcohol-related behavior, knowledge and attitudes; and, ascertain components of successful programs. Studies were identified, guided by the PRISMA review process, from the earliest records until June 2020. Included studies (N = 70) comprised an alcohol education program which focused on young people (15-24 years). Forty programs reported behavior changes, and these programs were the highest quality. Others impacted attitudes and/or knowledge only (n = 12); or reported no impacts (n = 17). Recent programs were more likely than older programs to feature online delivery and report behavior changes. To enhance alcohol education, future programs should include the identified quality criteria, alongside process and long-term outcome evaluations, to better monitor effectiveness. Findings indicated some education programs have capacity to positively change alcohol-related behavior; however, outcome consistency varied even in high-quality programs. Alcohol education programs should be designed alongside health education/promotion models and best-practice recommendations, to improve the likelihood of desirable behavior-related outcomes. © The Author(s) 2020. Published by Oxford University Press. All rights reserved.
- Description: Numerous education programs have addressed young peoples' alcohol use. To date, no peer-reviewed publication has evaluated the effectiveness of such programs delivered across a range of contexts to change alcohol-related behaviors, attitudes and/or knowledge. This systematic review aimed to identify alcohol education programs addressing young people, and determine whether they changed alcohol-related behavior, knowledge and attitudes; and, ascertain components of successful programs. Studies were identified, guided by the PRISMA review process, from the earliest records until June 2020. Included studies (N = 70) comprised an alcohol education program which focused on young people (15-24 years). Forty programs reported behavior changes, and these programs were the highest quality. Others impacted attitudes and/or knowledge only (n = 12); or reported no impacts (n = 17). Recent programs were more likely than older programs to feature online delivery and report behavior changes. To enhance alcohol education, future programs should include the identified quality criteria, alongside process and long-term outcome evaluations, to better monitor effectiveness. Findings indicated some education programs have capacity to positively change alcohol-related behavior; however, outcome consistency varied even in high-quality programs. Alcohol education programs should be designed alongside health education/promotion models and best-practice recommendations, to improve the likelihood of desirable behavior-related outcomes. © The Author(s) 2020. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.
Could targeted exercise programmes prevent lower limb injury in community Australian football?
- Andrew, Nadine, Gabbe, Belinda, Cook, Jill, Lloyd, David, Donnelly, Cyril, Nash, Clare, Finch, Caroline
- Authors: Andrew, Nadine , Gabbe, Belinda , Cook, Jill , Lloyd, David , Donnelly, Cyril , Nash, Clare , Finch, Caroline
- Date: 2013
- Type: Text , Journal article
- Relation: Sports Medicine Vol. 43, no. 8 (2013), p. 751-763
- Relation: http://purl.org/au-research/grants/nhmrc/565900
- Relation: http://purl.org/au-research/grants/nhmrc/565907
- Full Text:
- Reviewed:
- Description: Background: Australian football is a popular sport in Australia, at both the community and elite levels. It is a high-speed contact sport with a higher incidence of medically treated injuries when compared with most other organized sports. Hamstring injuries, ligament injuries to the knee or ankle, hip/groin injuries and tendinopathies are particularly common and often result in considerable time lost from sport. Consequently, the prevention of lower limb injuries is a priority for both community and elite Australian football organizations. There is considerable literature available on exercise programmes aimed at reducing lower limb injuries in Australian football and other running-related sports. The quality and outcomes of these studies have varied considerably, but indicate that exercise protocols may be an effective means of preventing lower limb injuries. Despite this, there has been limited high-quality and systematic evaluation of these data. Objective: The aim of this literature review is to systematically evaluate the evidence about the benefits of lower limb injury prevention exercise protocols aimed at reducing the most common severe lower limb injuries in Australian football. Methods: The Cochrane Central Register of Controlled Trials, the Cochrane Bone Joint and Muscle Trauma Group Specialized Register, MEDLINE and other electronic databases were searched, from January 1990 to December 2010. Papers reporting the results of randomized controlled trials (RCTs), quasi-RCTs, cohort and case-control studies were extracted. Primary outcomes were injury reduction or risk factor identification and/or modification. Secondary outcomes were adherence to any trialled interventions, injury severity and adverse effects such as secondary injuries and muscle soreness. The methodological quality of extracted manuscripts was assessed and results were collated. Results: Forty-seven papers were identified and reviewed of which 18 related to hamstring injury, eight related to knee or ankle ligament injury, five related to tendon injury and four were hip or groin injury related. Another 12 papers targeted general lower limb injuries. Most (n = 27 [57 %]) were observational studies, investigating injury risk factors. Twenty reported the results of intervention trials. Of these, 15 were efficacy trials reporting the effects of an intervention in reducing injury rates, four were biomechanical interventions in which the impact of the intervention on a known injury risk factor was assessed and one reported changes in injury risk factors as well as injury rates. The strength of the evidence base for exercise programmes for lower limb injury prevention was found to be limited, primarily due to the research methods employed, low adherence to interventions by the study participants and a lack of statistical power. Limited evidence obtained from a small number of RCTs suggests that balance and control exercises might be efficacious in preventing ankle ligament injuries and a programme involving a combination of balance and control exercises, eccentric hamstring, plyometrics and strength exercises could be efficacious in preventing all lower limb injuries. Conclusions: Overall, the evidence for exercise programmes as an efficacious lower limb injury prevention strategy is predominantly restricted to studies addressing injury aetiology and mechanisms. The findings of this review highlight the need to develop and test interventions in well designed population-based trials with an emphasis on promoting intervention uptake and adherence and, hence, intervention effectiveness. The results of this review can inform the development of the components of a future lower limb injury prevention exercise protocol for community-level Australian football. © 2013 Springer International Publishing Switzerland. Funded by the NHMRC.
- Description: 2003011215
- Authors: Andrew, Nadine , Gabbe, Belinda , Cook, Jill , Lloyd, David , Donnelly, Cyril , Nash, Clare , Finch, Caroline
- Date: 2013
- Type: Text , Journal article
- Relation: Sports Medicine Vol. 43, no. 8 (2013), p. 751-763
- Relation: http://purl.org/au-research/grants/nhmrc/565900
- Relation: http://purl.org/au-research/grants/nhmrc/565907
- Full Text:
- Reviewed:
- Description: Background: Australian football is a popular sport in Australia, at both the community and elite levels. It is a high-speed contact sport with a higher incidence of medically treated injuries when compared with most other organized sports. Hamstring injuries, ligament injuries to the knee or ankle, hip/groin injuries and tendinopathies are particularly common and often result in considerable time lost from sport. Consequently, the prevention of lower limb injuries is a priority for both community and elite Australian football organizations. There is considerable literature available on exercise programmes aimed at reducing lower limb injuries in Australian football and other running-related sports. The quality and outcomes of these studies have varied considerably, but indicate that exercise protocols may be an effective means of preventing lower limb injuries. Despite this, there has been limited high-quality and systematic evaluation of these data. Objective: The aim of this literature review is to systematically evaluate the evidence about the benefits of lower limb injury prevention exercise protocols aimed at reducing the most common severe lower limb injuries in Australian football. Methods: The Cochrane Central Register of Controlled Trials, the Cochrane Bone Joint and Muscle Trauma Group Specialized Register, MEDLINE and other electronic databases were searched, from January 1990 to December 2010. Papers reporting the results of randomized controlled trials (RCTs), quasi-RCTs, cohort and case-control studies were extracted. Primary outcomes were injury reduction or risk factor identification and/or modification. Secondary outcomes were adherence to any trialled interventions, injury severity and adverse effects such as secondary injuries and muscle soreness. The methodological quality of extracted manuscripts was assessed and results were collated. Results: Forty-seven papers were identified and reviewed of which 18 related to hamstring injury, eight related to knee or ankle ligament injury, five related to tendon injury and four were hip or groin injury related. Another 12 papers targeted general lower limb injuries. Most (n = 27 [57 %]) were observational studies, investigating injury risk factors. Twenty reported the results of intervention trials. Of these, 15 were efficacy trials reporting the effects of an intervention in reducing injury rates, four were biomechanical interventions in which the impact of the intervention on a known injury risk factor was assessed and one reported changes in injury risk factors as well as injury rates. The strength of the evidence base for exercise programmes for lower limb injury prevention was found to be limited, primarily due to the research methods employed, low adherence to interventions by the study participants and a lack of statistical power. Limited evidence obtained from a small number of RCTs suggests that balance and control exercises might be efficacious in preventing ankle ligament injuries and a programme involving a combination of balance and control exercises, eccentric hamstring, plyometrics and strength exercises could be efficacious in preventing all lower limb injuries. Conclusions: Overall, the evidence for exercise programmes as an efficacious lower limb injury prevention strategy is predominantly restricted to studies addressing injury aetiology and mechanisms. The findings of this review highlight the need to develop and test interventions in well designed population-based trials with an emphasis on promoting intervention uptake and adherence and, hence, intervention effectiveness. The results of this review can inform the development of the components of a future lower limb injury prevention exercise protocol for community-level Australian football. © 2013 Springer International Publishing Switzerland. Funded by the NHMRC.
- Description: 2003011215