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1.
Constructing a concise medical taxonomy. 总被引:2,自引:0,他引:2
Bruce McGregor 《Journal of the Medical Library Association》2005,93(1):121-123
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Karla K. McGregor Natalie Langenfeld Sam Van Horne Jacob Oleson Matthew Anson Wayne Jacobson 《Learning disabilities research & practice》2016,31(2):90-102
To explore the university experiences of students with learning disabilities (LD), 63,802 responses to the 2014 Student Experience in the Research University Survey were analyzed. Compared to other students, those with self‐reported LD (5.96 percent) had difficulty with assignments and had more obstacles caused by nonacademic responsibilities and imposed by their skill levels. Students with self‐reported LD sensed more bias toward people with disabilities on campus, and they were less satisfied with their overall experience. Interactions between disability status and age suggested even more challenges for older students who self‐reported LD. Approximately one‐third of students who self‐reported LD received accommodations. The rate of accommodations was higher among individuals who were wealthy, who lived alone, and who were out‐of‐state students. Compared to students who self‐reported LD but reported no accommodations, those with accommodations had more contact with faculty and less difficulty with assignments. 相似文献
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Erica M. Buckeridge Anthony M.J. Bull Alison H. McGregor 《Journal of sports sciences》2016,34(4):369-378
Lumbar-pelvic kinematics change in response to increasing rowing stroke rates, but little is known about the effect of incremental stroke rates on changes in joint kinetics and their implications for injury. The purpose of this study was to quantify the effects of incremental rowing intensities on lower limb and lumbar-pelvic kinetics. Twelve female rowers performed an incremental test on a rowing ergometer. Kinematic data of rowers’ ankle, knee, hip and lumbar-pelvic joints, as well as external forces at the handle, seat and foot-stretchers of the rowing machine were recorded. Inter-segmental moments and forces were calculated using inverse dynamics and were compared across stroke rates using repeated measures ANOVA. Rowers exhibited increases in peak ankle and L5/S1 extensor moments, reductions in peak knee moments and no change in peak hip moments, with respect to stroke rate. Large shear and compressive forces were seen at L5/S1 and increased with stroke rate (P < 0.05). This coincided with increased levels of lumbar-pelvic flexion. High levels of lumbar-pelvic loading at higher stroke rates have implications with respect to injury and indicated that technique was declining, leading to increased lumbar-pelvic flexion. Such changes are not advantageous to performance and can potentially increase the risk of developing injuries. 相似文献
4.
David R. Cole Mehri Mirzaei Rafe 《International journal of qualitative studies in education》2017,30(9):849-862
This article will explore the increasing interest in the application of the philosophy of Gilles Deleuze, Félix Guattari and Alfred North Whitehead to educational research, for example, as a conceptual underpinning for inquiry in the new materialisms, and/or educational posthumanism. The exploration of this paper is complicated by the fact that Deleuze and Guattari changed their philosophical position in their dual publications, with, for example, their last book: What is Philosophy? representing a substantial departure from their rhizomatic work in, A Thousand Plateaus: Capitalism and Schizophrenia. This article will explain the changes in position with reference to the mapping of conceptual ecologies that Deleuze and Guattari are describing through their philosophy, and not dualism. Concept creation appears in the analysis of Western philosophy in: What is Philosophy? and as the job of philosophy. In contrast, A Thousand Plateaus presents a whole raft of interrelated concepts that help explain the connections between capitalism and schizophrenia, but do not present ‘concept creation’ as a positive task as such, even though one could impute that they are successfully doing it. This article will explain these changes in positioning of Deleuze and Guattari as a mode of sophisticated conceptual ecology, which takes into account the work that they want their concepts to perform. Transcribed to educational research, ‘concept creation’ is an importantly non-methodological task, which is augmented and expanded with reference to the metaphysics of Whitehead’s process philosophy (a non-method), and how it has been taken up, for example, by Isabelle Stengers in terms of research positioning and science. 相似文献
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The aim of this study was to establish whether asymmetry of the strength of the leg and trunk musculature is more prominent in rowers than in controls. Nineteen oarsmen and 20 male controls matched for age, height and body mass performed a series of isokinetic and isometric strength tests on an isokinetic dynamometer. These strength tests focused on the trunk and leg muscles. Comparisons of strength were made between and within groups for right and left symmetry patterns, hamstring: quadriceps ratios, and trunk flexor and extensor ratios. The results revealed no left and right asymmetries in either the knee extensor or flexor strength parameters (including both isometric and isokinetic measures). Knee extensor strength was significantly greater in the rowing population, but knee flexor strength was similar between the two groups. No difference was seen between the groups for the hamstring: quadriceps strength ratio. In the rowing population, stroke side had no influence on leg strength. No differences were observed in the isometric strength of the trunk flexors and extensors between groups, although EMG activity was significantly higher in the rowing population. Patterns of asymmetry of muscle activity were observed between the left and right erector spinae muscles during extension, which was significantly related to rowing side (P < 0.01). These observations could be related to the high incidence of low back pain in oarsmen. 相似文献
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This paper attends to a theoretical overview in process philosophy and empirical data, with the intent of providing a way forward for social justice in education. The introduction of Whitehead into the role of an educationalist questions what social justice means and how to enact it through pedagogy. The focus of thought about social justice in education is removed from a human-only activity and repositioned as a global concern that builds upon the work of the new materialisms and post humanism. In times of environmental crisis, the use of Whitehead is a means to enhance the personal, social and global aspects of educational provision, whilst retaining a focus and call to action with respect to nature and everything non-human. Whitehead was resolute that he could avoid human-nature bifurcation, and his construction of ‘process metaphysics’ was to resolve the issues created by knowledge potentially becoming abstracted and devoid of nature, process and/or context. This piece puts Whitehead to work for social justice issues, such as those caused by the injustices of and in contemporary capitalism, whilst recognizing this work must simultaneously attend to environmental and planetary concerns. 相似文献
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S.J. McGregor C.W. Nicholas H.K.A. Lakomy C. Williams 《Journal of sports sciences》2013,31(11):895-903
The aim of this study was to examine the effect of intermittent high-intensity shuttle running and fluid ingestion on the performance of a soccer skill. Nine semi-professional soccer players volunteered to participate in the study. Their mean (± sx ) age, body mass and maximal oxygen uptake were 20.2 ± 0.4 years, 73.2 ± 1.8 kg and 59.1 ± 1.3 ml·kg-1 ·min-1 respectively. The players were allocated to two randomly assigned trials: ingesting or abstaining from fluid intake during a 90 min intermittent exercise protocol (Loughborough Intermittent Shuttle Test:LIST).This test was designed to simulate the minimum physical demands faced by soccer players during a game. Before and immediately after performance of the test,the players completed a soccer skill test and a mental concentration test. Performance of the soccer skill test after the 'no-fluid' trial deteriorated by 5% (P ? 0.05),but was maintained during the fluid trial. Mean heart rate, perceived exertion, serum aldosterone, osmolality, sodium and cortisol responses during the test were higher (P ? 0.05) in the 'no-fluid' trial than in the fluid trial. The results of this study suggest that soccer players should consume fluid throughout a game to help prevent a deterioration in skill performance. 相似文献
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The data for this paper are drawn from a qualitative research project involving a number of alternative education sites in Australia and the United Kingdom. In this paper, we focus only on the motives and teaching philosophies of a sample of teachers who have chosen to work in alternative education sites despite, for some, the prospect of uncertain employment conditions and lower salaries. A thematic approach is used with the data so as to structure participant perspectives on a range of teaching-related issues. We argue that the experiences and perceptions of these teachers provide a starting point for reflection about the impact of many current educational policies that have been shaped or influenced by market-driven neo-liberal paradigms emphasising disciplinary accountabilities for teachers. 相似文献