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991.
Ian Miller 《Cultural and Social History》2019,16(5):672-673
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Cath Ellis Karen van Haeringen Rowena Harper Tracey Bretag Ian Zucker Scott McBride 《高等教育研究与发展》2020,39(3):454-469
ABSTRACTContract cheating occurs when a student outsources their assessment to a third party, regardless of the third party’s relationship with the student, or whether money is exchanged. In higher education, there is a widespread belief that assessment design is a solution to the problem of contract cheating and that authentic assessment tasks are particularly effective. This research analysed two datasets – 221 assignment orders placed on academic custom writing websites and 198 assessment tasks in which contract cheating was detected – to investigate if authentic assessment can assure academic integrity. The authenticity of assessments was determined using five factors derived from the literature: frequency, fidelity, complexity, real-world impact and feed forward. Our analysis found that assessment tasks with no, some, or all of the five authenticity factors are routinely outsourced by students. 相似文献
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In our analysis of the cultural value of the Royal Scottish Academy New Contemporaries Exhibition, we assessed the institution's role in shaping emerging artists’ careers, as well as wider cultural value. Supported by our conceptual framework of value creation, issues assessed included the expected versus experienced value of the exhibition and the individual artworks, price setting, the market mechanism surrounding the exhibition, and its enhancement. The created cultural value is facilitated by high-visibility media exposure and through development of career-enhancing networks. We have generated new insight into cultural value more generally by moving beyond dominant instrumental valuation approaches. We have addressed many of the gaps in understanding the mechanisms behind engagement with contemporary art. We have progressed theory with the assistance of our conceptual framework and supporting qualitative data. Cultural value is expressed in contemporary art through artistic production systems and its cultural messages. Artists’ cultural value is often constructed via the intrinsic worth of their work, rather than from market influences. Cultural value is often personal to the viewer, shared with others and remembered over time. It is also co-created among the other stakeholders involved. 相似文献
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Lower limb joint kinetics in the starting blocks and first stance in athletic sprinting 总被引:1,自引:1,他引:0
Adam Brazil Timothy Exell Cassie Wilson Steffen Willwacher Ian Bezodis Gareth Irwin 《Journal of sports sciences》2017,35(16):1629-1635
The aim of this study was to examine lower limb joint kinetics during the block and first stance phases in athletic sprinting. Ten male sprinters (100 m PB, 10.50 ± 0.27 s) performed maximal sprint starts from blocks. External force (1000 Hz) and three-dimensional kinematics (250 Hz) were recorded in both the block (utilising instrumented starting blocks) and subsequent first stance phases. Ankle, knee and hip resultant joint moment, power and work were calculated at the rear and front leg during the block phase and during first stance using inverse dynamics. Significantly (P < 0.05) greater peak moment, power and work were evident at the knee joint in the front block and during stance compared with the rear block. Ankle joint kinetic data significantly increased during stance compared with the front and rear block. The hip joint dominated leg extensor energy generation in the block phase (rear leg, 61 ± 10%; front leg, 64 ± 8%) but significantly reduced during stance (32 ± 9%), where the ankle contributed most (42 ± 6%). The current study provides novel insight into sprint start biomechanics and the contribution of the lower limb joints towards leg extensor energy generation. 相似文献
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Paul Read Jonathan D. Hughes Richard Blagrove Ian Jeffreys Mike Edwards Anthony N. Turner 《Journal of sports sciences》2017,35(3):269-276
Student coaches undertake internships to develop practical skills and gain experience to improve employability prospects. The characteristics of the coaches who undertake these internships, their experiences and the nature of the work being performed are currently unknown. The purpose of this study was to report the characteristics of strength and conditioning (S&C) coaches who have undertaken internships and their experiences during their respective placements. A total of 113 men and 6 women completed an online survey. Placements generally lasted 6–12 months (66%), were unpaid (93%) and took place at professional teams (63%). All respondents had a standard of experience prior to commencement (82%); a higher-education degree (bachelor’s degree 56%; master’s degree 18%) and others were qualified S&C coaches (16%). Activities consisted largely of coaching (47%), data collection (22%) and equipment set-up (25%) but lacked provision of appropriate training. Mentors were allocated to interns; however, often developmental objectives were not discussed, meetings were rarely documented, and in some cases, no meetings took place. This study suggests that internships offer worthwhile experiences and assistance in skill development to progress in S&C. However, clearer guidelines are required to define the responsibilities of employers and interns, to maximise these experiential learning opportunities and avoid the exploitation of willing students. 相似文献
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Abstract This paper begins by establishing the existence of a debate in the broader educational community about the nature, meaning and significance of educational research, and its recognition that different approaches to educational research do not simply represent different strategies for data collection but rest on and express different ideologies that implicate different political attitudes among teachers, students, subject‐matters,schools, support agencies and researchers themselves. Evidence can be seen that this debate is beginning to appear in the science education literature and it is believed that the arguments can be extended. It is argued that research in science education and environmental education needs to consider methodology in the political terms of ideology, rather than simply in the technical terms of method and technique. Some of the recent thinking about the politics of method in both science education and environmental education, is then considered briefly and a number of meta‐research questions are proffered that might focus further attention on the political theory of research in these two fields. 相似文献