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Eivind Aadland Odd Lennart Vikene Peter Varley Vegard Fusche Moe 《Journal of Adventure Education & Outdoor Learning》2017,17(3):203-215
Ever-changing weather and sea conditions constitute environmental hazards that sea kayakers must pay attention to and act upon to stay safe. The aim of this study was to propose a tool to aid sea kayakers’ situation awareness (SA). We developed a checklist guided by theory on the concept of SA and expert problem detection, judgement and decision-making, along with knowledge concerning previous incidents and important risk factors in sea kayaking. The checklist consists of two parts: a guide to how paddlers can improve their SA and decision-making skills, and an overview of what critical factors should be evaluated before and during a sea kayak trip. We argue that the checklist may improve risk assessment and management among sea kayakers, help to prevent distress and future incidents, and ultimately potentially save lives. Finally, we wish to stimulate debate concerning risk management in sea kayaking and outdoor education. 相似文献
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The aim of this paper is to consider whether Hannah Arendt’s (1996) [Arendt, H. (1958/1998). Vita Activa. The Human Condition. Chicago: University of Chicago] concept of ‘public space’ is a potentially useful and creative way of thinking about aspects of Muslim children’s experiences within the context of education. Following a terror attack in 2011, when 77 people were killed, the then Norwegian prime minister stated that ‘our answer to this violence is more openness and more democracy but not naivety’. Accordingly, this paper draws on data so as to put concepts drawn from Arendt to work. In so doing, we indicate possibilities for ‘more openness and more democracy’ where Norwegian children can have Islam as an important element within their lives in ways that avoid the charge of naivety. 相似文献
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Eivind Aadland Ada Kristine Ofrim Nilsen Einar Ylvisåker Kjersti Johannessen Sigmund Alfred Anderssen 《Journal of sports sciences》2020,38(10):1132-1139
ABSTRACT Reliability of accelerometer-determined physical activity (PA), and thus the required length of a monitoring period, appears to depend on the analytic approach used for its calculation. We compared reliability of objectively measured PA using different resolution of data in a sample of 221 Norwegian 2–6-year-old children providing 2–3 valid 14-day periods of accelerometer monitoring (ActiGraph GT3X+) during September–October, January–February, and May–June 2015–2016. Reliability (intra-class correlation [ICC]) was measured for 1–14 days of monitoring across the measurement periods using linear mixed effect modelling. These results were compared to reliability estimated using different resolution of data using the Spearman–Brown formula. The measured reliability improved only marginally with increased monitoring length and levelled off after 5–6 days. Estimated reliability differed substantially when derived from different resolution of data: 3.9–5.4, 6.7–9.2, 13.4–26.7 and 26.3–87.7 days of monitoring was required to achieve an ICC = 0.80 using an hour-by-hour, a day-by-day, a week-by-week and a period-by-period approach, respectively. Reliability could not be correctly estimated from any single resolution of data. We conclude that reconsideration is needed with regard to how reproducibility of objectively measured PA is analysed and interpreted. 相似文献
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Katrine Nesje Christian Brandmo Jean-Louis Berger 《Scandinavian Journal of Educational Research》2018,62(6):813-831
The act of newly qualified teachers leaving the profession is a growing challenge, both in Norway and internationally. To address recruitment difficulties, there is a need for further knowledge of prospective teachers’ career motivations. The current study validated a Norwegian translation of the Factors Influencing Teaching Choice (FIT-Choice) Scale. Using a sample of 635 preservice teachers, confirmatory factor analyses were conducted. The results indicated that the translated scale offers a valid measure of Norwegian students’ motivation to become teachers. Self-perception of teaching-related abilities was one of the main motivational sources, together with the desire to shape the future of children and adolescents and an interest in teaching. Findings are discussed in relation to previous studies based on the FIT-Choice Scale in other countries. 相似文献
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Katrine Okholm Kryger Vicky Jarratt Séan Mitchell Steph Forrester 《Journal of sports sciences》2017,35(10):953-959
Comfort has been shown to be the most desired football boot feature by players. Previous studies have shown discomfort to be related to increased plantar pressures for running shoes which, in some foot regions, has been suggested to be a causative factor in overuse injuries. This study examined the correlation between subjective comfort data and objective plantar pressure for football boots during football-specific drills. Eight male university football players were tested. Plantar pressure data were collected during four football-specific movements for each of three different football boots. The global and local peak pressures based on a nine-sectioned foot map were compared to subjective comfort measures recorded using a visual analogue scale for global discomfort and a discomfort foot map for local discomfort. A weak (rs = ?0.126) yet significant (P < 0.05) correlation was shown between the peak plantar pressure experienced and the visual analogue scale rated comfort. The model only significantly predicted (P > 0.001) the outcome for two (medial and lateral forefoot) of the nine foot regions. Subjective comfort data is therefore not a reliable measure of increased plantar pressures for any foot region. The use of plantar pressure measures is therefore needed to optimise injury prevention when designing studded footwear. 相似文献
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Minerva - While interdisciplinarity is not a new concept, the political and discursive mobilisation of interdisciplinarity is. Since the 1990s, this movement has intensified, and this has affected... 相似文献
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Katrine Okholm Kryger Séan Mitchell Diwei Zhou Steph Forrester 《Sports Engineering》2018,21(4):401-408
Touch/control football boots are reportedly designed for optimal passing and dribbling. Little research exists on the effect of boot design on touch/control performance and no validated protocol has been developed for assessing passing and dribbling from an equipment focus. This study aimed to assess the effect of upper padding on dribbling and passing performance using a test–retest reliable test setup. Eight university players performed a protocol of dribbling, short and long passing in football boots with 0 and 6 mm of upper padding (Poron foam). The protocol was completed twice; the 0-mm padding results were used for test–retest validation, while the 0-mm versus 6-mm padding results were used to investigate the effect of padding. Dribbling performance was assessed though completion time, number of touches applied and lateral deviation from cones and passing performance through ball velocity and offset from target. The protocol demonstrated good test–retest reliability and indicated no significant differences in any of the 12 performance variables between the 0- and 6-mm padded boots. These findings suggest an element of design freedom in the use of padding within football boot uppers without affecting dribbling or passing performance. 相似文献
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Katrine Lindvig 《高等教育研究与发展》2018,37(6):1171-1185
While the literature concerning doctoral students has looked at institutional setup and socialisation of students within higher education structures and across disciplinary boundaries, so far, little attention has been given to the socialisation of PhD students in the intersections between strategic interdisciplinary research projects and monodisciplinary institutional structures, which is the aim of this article. The study is based on interviews with 32 PhD students and principal investigators affiliated with five research projects in the Excellence Programme for Interdisciplinary Research at University of Copenhagen, Denmark. In analysing this empirical material, the analytical concept of the ‘implied student’ has worked as a sensitising concept, highlighting the expectations of PhD students, principal investigators, the institutions, the educational system, and the encounter between them. In the interviews, the PhD students emphasise the conundrum of having to fit into a confined disciplinary role, while simultaneously being expected to cross boundaries and deliver on predefined goals in the interdisciplinary research projects. The findings show that students cope with these expectations by limiting the scope for improvisation and experimentation; in other words, suppressing what MacLure points towards as education’s ‘other’. This calls for greater attention to be paid to the accumulation of expectations heaped upon such PhD students and how this affects the education of the future generation of researchers. 相似文献
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