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91.
Colin Biott Lejf Moos Jorunn Møller 《Scandinavian Journal of Educational Research》2013,57(4):395-410
In order to obtain a better understanding of how headteachers frame their professional lives, a comparative project was set up with a life history approach. A series of open-ended interviews were conducted where headteachers talked about themselves, their work, background, experiences and career. The article focuses on the modes of inquiry used in the study and explores alternative approaches to analysis, especially of content and form. Several methodological issues are discussed, for instance the production of data as an interactive and collaborative process of creating meaning, the central role of the research relations, dialogical analysis and how to move from separate individual stories to an analysis of headteachers' lives across different countries. As the analysis has unfolded, new questions have been posed about the comparative aspect of the project. At the beginning, cross-national similarities and differences were relatively straightforward and were found in the content of interviews. Since then, explorations of the form and structure of the stories have raised more complex juxtapositions. More recently, new questions have begun to emerge, such as about the nature and meanings of 'professional confidence' and its relationship to external accountability in national contexts. 相似文献
92.
Colin O’Byrne Gwynaeth McIntyre Celia Lie Sheena Townsend Benjamin Schonthal 《Tertiary Education and Management》2013,19(4):351-361
Abstract There is increasing interest in how academic development of various kinds influences university teaching and student learning. To date the focus has been on formal, expert-led opportunities to learn how to teach. Our institution has developed a less formal, participant-led forum for teaching staff that was initially established to share ideas on teaching techniques and skills. We report here on participant-led research that explores if and how this model of group learning works, and how it might relate to other models that have been applied to tertiary teaching development. Authors adopted a self-study research framework incorporating a collaborative autoethnography. The data emphasises how participants use this forum as a community of practice, as a means for deep engagement with learning about teaching, and as a means to rationally manage their learning against a backdrop of challenges associated with learning to teach in research-led higher education. 相似文献
93.
Colin Foster 《Teaching Statistics》2012,34(1):41-43
This article advocates biased spinners as an engaging context for statistics students. Calculating the probability of a biased spinner landing on a particular side makes valuable connections between probability and other areas of mathematics. 相似文献
94.
95.
This article summarizes the effects of the increasing global trend towards measuring research quality and effectiveness through, in particular, publication‐based metrics, and its effects on scholarly communication. Such metrics are increasingly influencing the behaviour patterns of administrators, publishers, librarians, and researchers. Impact and citation measures, which often rely solely on Thomson Scientific data, are examined in the context of university league tables and research assessment exercises. The need to establish alternate metrics, particularly for the social sciences and humanities, is emphasized, as is an holistic approach to scholarly communication agenda. 相似文献
96.
Jeffrey Low A. Mark Williams Allistair P. McRobert Paul R. Ford 《Journal of sports sciences》2013,31(11):1242-1250
Abstract Practice plays an important role in skill acquisition, although not all practice is of equal quality. We examined the types of team practice activities in four groups of youth cricket players. The groups were recreational- and elite-children (9 to 12 years of age) and recreational- and elite-adolescent players (13 to 17 years of age). Time motion analysis recorded the duration in two types of practice activities, namely, Training Form and Playing Form. Training Form is mainly drill-type activities, whereas Playing Form is mainly games-based activities. Training Form activity is thought to contain fewer opportunities to develop the perceptual, cognitive and motor skills required for successful performance in competition when compared to Playing Form. Session duration was a mean value of 95, s?=?29?min. All players combined spent 69% of session time in Training Form activity and 19% in Playing Form, with the remaining percentage of time spent in transition between activities. Recreational-children spent around half of their time in Playing Form activity, whereas both elite and adolescent groups spent little or no time in this activity. Findings from this research highlight a gap between research and practice that may not be optimal for skill acquisition. 相似文献
97.
Iain Hunter Aubree McLeod Dru Valentine Tyler Low Jared Ward Ron Hager 《Journal of sports sciences》2013,31(20):2367-2373
ABSTRACTThe choice of marathon racing shoes can greatly affect performance. The purpose of this study is to metabolically and mechanically compare the consumer version of the Nike Vaporfly 4% shoe to two other popular marathon shoes, and determine differences in running economy. Nineteen subjects performed two 5-minute trials at 4.44m/s wearing the Adidas Adios Boost (AB), Nike Zoom Streak (ZS), and Nike Vaporfly 4% (VP) in random order. Oxygen uptake was recorded during minutes 3–5 and averaged across both shoe trials. On a second day, subjects wore reflective markers, and performed a 3-minute trial in each shoe. Motion and force data were collected over the final 30 seconds of each trial. VP oxygen uptake was 2.8% and 1.9% lower than the AB and ZS. Stride length, plantar flexion velocity, and center of mass vertical oscillation were significantly different in the VP. The percent benefit of the VP over AB shoe was predicted by subject ground time. These results indicate that use of the VP shoe results in improved running economy, partially due to differences in running mechanics. Subject variation in running economy improvement is only partially explained by variation in ground time. 相似文献
98.
Todd Colin Pataky 《Journal of sports sciences》2015,33(2):192-197
Disagreements exist in the literature regarding the manner in which weight should be dynamically shared during the golf swing, both within-feet and between the back- and target-foot, to generate maximal clubhead speed. The purpose of this study was to determine whether preferential foot-loading locations underlie weight sharing by examining the correlation between clubhead speed and maximum plantar pressure (PP) distributions. Thirty-two amateur golfers with handicap indexes ranging from 2.7 to 25 performed 10 driver swings on artificial turf following a warm-up. PP distributions were recorded at 100 Hz, and clubhead speed was recorded using a ball-tracking Doppler radar system. Maximum PPs were extracted from a 2-s window approximately centred on ball contact and were regressed against clubhead speed. Significance was assessed over the entire foot surface using statistical parametric mapping (SPM), a spatially continuous technique. SPM revealed, at relatively high anatomical resolution, significant positive correlations between clubhead speed and PPs in the lateral target-foot (P < 0.05). This suggests that not only weight transfer but also weight-transfer location may be an important determinant of clubhead speed in amateur golfers. 相似文献
99.
This paper reports on an investigation into central features of institutional schooling that, collectively, constitute the ‘symbolic architecture’ of education. In particular, this paper provides an analysis of the practices associated with school uniform, badges and mottoes, drawn from a sample of over 500 schools in the state of Queensland, Australia. The analysis reveals a large degree of uniformity in the meaning content of these school icons, derived from a common core of educational values established during the formative decades of universal school but resting on older heraldic principles. The authors contend that the propagation of these values within the iconic discourse of schooling constitute a significant ideological practice that focuses a pupil's consciousness towards social norms and further reifies the institutional character of education. These processes are not ‐straightforward but are often contested in instances where pupils recreate mottoes in ways which mock the values that are consecrated in the formal symbols of schooling. 相似文献
100.
This study explored the influence social capital had over parental sports volunteers who are considered to be of paramount importance in the delivery of UK sports initiatives. A review of the relevant literature identifies and discusses the complexities within the debate to define social capital while human and cultural capital emerge as an essential element in the production of parental volunteers’ ability to access opportunities through a process of bonding or bridging social networks. This study used a grounded research focused on the use of semi-structured interviews and research diaries with (n = 8) study participants. The results from this study, which were analysed through a Bourdieuan perspective, suggested the process that recruits parental volunteers is exclusive; furthermore, the results show the insidious presences of the dark side of social capital, which affected the respondents by reinforcing exclusive ties and identities, which was found to exclude outsiders while reproducing a dominant social hierarchy. The paper concludes by considering the implications of the study for future practical and academic applications of social capital production within sports volunteerism. 相似文献