排序方式： 共有18条查询结果，搜索用时 31 毫秒
1.
Purpose: The purpose of this study was to conduct a systematic review of classroom-based physical activity interventions that integrate academic content and assess the effectiveness of the interventions on physical activity, learning, facilitators of learning, and health outcomes. Method: Six electronic databases (ERIC, PubMed, Google Scholar, Science Direct, Cochrane Library, and EMBASE) and reference lists were searched for English-language articles, published January 1990 through March 2015, reporting classroom-based interventions that deliberately taught academic content using physically active teaching methods for at least 1 week duration, with physical activity, health, learning, or facilitators-of-learning outcomes. Two authors reviewed full-text articles. Data were extracted onto an Excel spreadsheet, and authors were contacted to confirm accuracy of the information presented. Results: Fifteen studies met the inclusion criteria. Six studies reporting on physical activity levels were found to have medium-to-large effect sizes. All 4 studies reporting learning outcomes showed positive effects of intervention lessons. Teachers and students were pleased with the programs, and enhanced on-task behavior was identified (n = 3). Positive effects were also reported on students’ body mass index levels (n = 3). Conclusions: Physically active academic lessons increase physical activity levels and may benefit learning and health outcomes. Both students and teachers positively received and enjoyed these teaching methods. These findings emphasize the need for such interventions to contribute toward public health policy. 相似文献
2.
Déirdre Ní Chróinín Ailbhe Kenny Elaine Murtagh Elaine Vaughan 《Irish Educational Studies》2013,32(2):251-267
This study examined pre-service primary teachers' perspectives on teaching and learning experiences within college-based courses in ‘practical’ subject areas within a teacher education programme. Following three individual lectures (one each in art, music and physical education), pre-service teachers (n=11) participated in focus group interviews sharing their perspectives on the teaching and learning experiences. These data were analysed thematically and supported by teacher educators' (n=3) planning and reflection documentation. Although the problematic nature of the ‘practical’ suggests appeal and peril of the ‘practical’, the important nature of negotiating the ‘practical’ to enhance student learning is apparent. Students emphasised the value of practical engagement and expressed a strong preference for working in groups to create a safe learning environment to develop confidence and competence. These insights suggest key aspects of a pedagogy of teacher education in these ‘practical’ areas. The importance of being aware of and, in some cases, challenging student perspectives on how they learn best in these curricular areas is discussed. 相似文献
3.
The lower body muscle activation of intermediate to experienced kayakers when navigating white water
Misha Murtagh Darrell Brooks Jonathan Sinclair 《European Journal of Sport Science》2016,16(8):1130-1136
In white-water kayaking, the legs play a vital part in turning, stabilising and bracing actions. To date, there has been no reported information on neuromuscular activation of the legs in an authentic white-water environment. The aim of the current study was to identify lower body muscle activation, using ‘in-boat’ electromyography (EMG), whilst navigating a white-water run. Ten experienced male kayakers (age 31.5?±?12.5 yr, intermediate to advanced experience) completed three successful runs of an international standard white-water course (grade 3 rapids), targeting right and left sides of the course, in a zigzag formation. Surface EMG (sEMG) outputs were generated, bilaterally, for the rectus femoris (RF), vastus lateralis, biceps femoris and gastrocnemius, expressed as a percentage of a dynamic maximal voluntary contraction (dMVC). Only RF showed significantly higher activation than any muscle on the left side of the body, and only on the left side of the course (P?=?.004; ETA2?=?0.56). Other results showed no significant difference between muscle activation in the right and left legs during each run, nor when assessed at either the right or left side of the course (P?>?.05). These findings indicate that contralateral symmetry in lower limb muscle activation is evident during white-water kayaking. This symmetry may provide a stable base to allow more asymmetrical upper body and trunk movements to be fully optimised. Lower body symmetry development should be considered useful in targeted training programmes for white-water kayakers. 相似文献
4.
Walking is a safe, accessible and low cost activity, amenable to change and known to have great potential to increase physical activity levels in sedentary individuals. The objective of this study is to estimate the proportion of the 2009 adult population of England who would attain or exceed vigorous intensity activity (>70% maximum heart rate [HR(max)]) by walking at 3 mph. We conducted predictive impact modelling using participants' (n = 1741, aged 25-64 years) cardiovascular fitness data from treadmill walking tests. We combined this data with English population estimates adjusted for age and sex to estimate the numbers of individuals that would exceed 70% HR(max) (an intensity considered sufficient for fitness gains) when walking at 3 mph (4.8 km · h(-1)). We estimate 1.5 million men (95% confidence interval [CI] 0.9-2.2 million) (from 13.4 million corresponding to 11.6% (95% CI 7.0-16.2%)) and 3.9 million women (95% CI 3.0-4.8 million) (from 13.6 million corresponding to 28.6% (95% CI 22.0-35.1%)) in England aged 25-64 years would benefit from regularly walking at 3 mph. In total, a projected 5.4 million individuals (95% CI 3.9-6.9 million) aged 25-64 (from 26.97 million corresponding to 20.1% (95% CI 14.6-25.7%)) could benefit from walking at 3 mph. Our estimates suggest a considerable number of individuals in the English population could receive fitness and health benefits by walking regularly at 3 mph. Physical activity messages that promote walking at this speed may therefore have the potential to significantly impact national fitness levels and health in England. 相似文献
5.
The first year of study in higher education is a time of major transition for students. While the importance of induction has been widely demonstrated, there is evidence to suggest that not all students benefit equally from participation in induction. This study examined attendance rates at induction, the relationship between induction attendance and first-year attainment and, finally, whether this relationship differed as a function of demographic factors, entry qualifications and the number of credits attempted. Data from students enrolled in the first year of full-time undergraduate study in a UK metropolitan institution of higher education in 2011–12 was collected from an internal cross-sectional survey and from the Universities and Colleges Admissions Service. Results showed that attendance at induction differed as a function of a number of demographic characteristics. In line with and extending previous research, ethnicity and previous entry qualifications predicted unique variance in attainment, as did the number of credits attempted and attendance at induction. The attainment gap related to attendance at induction was greater for students who attempted fewer than 120 credits. Overall, the results emphasise the importance of attendance at induction and the need for early engagement with new students, which may be particularly beneficial to those unable to attend induction. 相似文献
6.
7.
This article outlines the impact of an eight-week Precision Teaching (PT) intervention on the sight vocabulary, reading fluency and reading attainment scores of a group of Irish primary school pupils. This study also sought to evaluate the role of PT in facilitating formative assessment of pupils’ progress. Employing a mixed-method approach, this study comprised a quasi-experimental design and qualitative interviews involving 40 Irish primary school pupils and seven Learning Support Teachers. Following intervention, a mixed between-within subjects analysis of variance confirmed the differential growth in sight vocabulary scores across the control and intervention groups. Notably, the latter group displayed a greater increase in magnitude in sight vocabulary following intervention, paralleled by statistically significant increases in reading accuracy, fluency and comprehension standard scores and overall reading ability composite scores. Semi-structured interviews highlighted PT as an effective strategy in facilitating formative assessment and a highly motivational tool in education. Results are interpreted in light of relevant literature, with implications for practice and future research discussed. 相似文献
8.
Paul Kelly Marie Murphy Pekka Oja Elaine M. Murtagh Charlie Foster 《Journal of sports sciences》2013,31(15):1629-1634
Abstract Walking is a safe, accessible and low cost activity, amenable to change and known to have great potential to increase physical activity levels in sedentary individuals. The objective of this study is to estimate the proportion of the 2009 adult population of England who would attain or exceed vigorous intensity activity (>70% maximum heart rate [HRmax]) by walking at 3 mph. We conducted predictive impact modelling using participants' (n = 1741, aged 25–64 years) cardiovascular fitness data from treadmill walking tests. We combined this data with English population estimates adjusted for age and sex to estimate the numbers of individuals that would exceed 70% HRmax (an intensity considered sufficient for fitness gains) when walking at 3 mph (4.8 km · h?1). We estimate 1.5 million men (95% confidence interval [CI] 0.9–2.2 million) (from 13.4 million corresponding to 11.6% (95% CI 7.0–16.2%)) and 3.9 million women (95% CI 3.0–4.8 million) (from 13.6 million corresponding to 28.6% (95% CI 22.0–35.1%)) in England aged 25–64 years would benefit from regularly walking at 3 mph. In total, a projected 5.4 million individuals (95% CI 3.9–6.9 million) aged 25–64 (from 26.97 million corresponding to 20.1% (95% CI 14.6–25.7%)) could benefit from walking at 3 mph. Our estimates suggest a considerable number of individuals in the English population could receive fitness and health benefits by walking regularly at 3 mph. Physical activity messages that promote walking at this speed may therefore have the potential to significantly impact national fitness levels and health in England. 相似文献
9.
Educational disadvantage remains a serious issue in Irish society. Research has suggested that differing styles and levels of competence in oral language may have implications for educational attainment across socio-economic groups. The current study involved an examination of the oral language competence of Irish children in Junior Infants in DEIS (Delivering Equality of Opportunity in Schools) and Non-DEIS schools. DEIS schools are those which have been granted entry to DEIS, the most recent governmental scheme for tackling educational disadvantage in Ireland, following identification of a significant level of need. Non-DEIS schools are those which have not gained access to the scheme due to a lower level of assessed need. Two samples of children were assessed. The first sample included 23 children from a DEIS school and 27 children from a Non-DEIS school, located in the East of the country. The second sample included 35 children from 2 DEIS schools located in the Southwest and 28 children from 2 Non-DEIS schools located in the Northwest. Children's receptive language was assessed using the British Picture Vocabulary Scale III, which is a standardised measure of receptive vocabulary. Their expressive language was assessed through the collection of a language sample, which enabled the calculation of variables representing gross language development (Mean Length of Utterance), vocabulary diversity and syntactic development. The results demonstrated that differences between the two groups of children in both samples were largely of small or trivial effect size and not statistically significant, suggesting a negligible to small effect of socio-economic status on oral language competence. 相似文献
10.