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71.
Caryn Medved Kelly Morrison James Dearing Sam Larson Greg Cline Boris Brummans 《Journal of Applied Communication Research》2013,41(2):137-152
Between the years 1993 and 2000, the W. K. Kellogg Foundation sponsored the Comprehensive Community Health Models (CCHMs) Initiative in three Michigan counties. CCHMs was comprised of three closely related community initiatives carried out in the midst of a failed national health care reform effort and the continued penetration of managed care arrangements into many health care systems. This experimental initiative set out to test the hypothesis that traditional healthcare system animosities and exclusionary practices could be overcome by stakeholder participation in an ongoing, structured, collaborative dialogue about improving access to health services. In the process of collecting data through surveys, interviews, content analysis, and observation, we were struck by the occurrence of several overarching tensions that we perceive to exist in our data. The present article elucidates five such tensions and suggests how third parties such as communication researchers, evaluators, and practitioners can facilitate community health improvement initiatives and better their own data interpretation by acknowledging and understanding these tensions. 相似文献
72.
Emily E Cust Alice J Sweeting Kevin Ball Sam Robertson 《Journal of sports sciences》2019,37(5):568-600
Objective assessment of an athlete’s performance is of importance in elite sports to facilitate detailed analysis. The implementation of automated detection and recognition of sport-specific movements overcomes the limitations associated with manual performance analysis methods. The object of this study was to systematically review the literature on machine and deep learning for sport-specific movement recognition using inertial measurement unit (IMU) and, or computer vision data inputs. A search of multiple databases was undertaken. Included studies must have investigated a sport-specific movement and analysed via machine or deep learning methods for model development. A total of 52 studies met the inclusion and exclusion criteria. Data pre-processing, processing, model development and evaluation methods varied across the studies. Model development for movement recognition were predominantly undertaken using supervised classification approaches. A kernel form of the Support Vector Machine algorithm was used in 53% of IMU and 50% of vision-based studies. Twelve studies used a deep learning method as a form of Convolutional Neural Network algorithm and one study also adopted a Long Short Term Memory architecture in their model. The adaptation of experimental set-up, data pre-processing, and model development methods are best considered in relation to the characteristics of the targeted sports movement(s). 相似文献
73.
This qualitative research draws on data from semi-structured, in-depth interviews to examine the friendships of 12 adolescent (14- and 15-year-old) boys within a professional football club Academy: a setting marked by competition for places. Findings highlight how boys fail to develop ‘deep’ friendships with other boys inside the club; their peer-relationships, even when described as ‘friendships’, are devoid of trust and emotional intimacy. Instead, ‘being mates’ is experienced within parameters of instrumentalism and individualism leading to superficial and inauthentic friendships. There is some indication that boys developed closer friendships with boys outside of the Academy, suggesting that competition is implicated negatively in friendship-building and hinders the capabilities of these boys to develop close friendships with teammates. Concluding this paper, we acknowledge limitations of our data, discuss implications and challenges for football academies, and highlight directions for future research. 相似文献
74.
Paul B. Gastin Christie Tangalos Lorena Torres Sam Robertson 《Journal of sports sciences》2017,35(24):2397-2404
This study investigated age-related differences in maturity, physical and functional characteristics and playing performance in youth Australian Football (AF). Young male players (n = 156) were recruited from 12 teams across 6 age groups (U10–U15) of a recreational AF club. All players were tested for body size, maturity and fitness. Player performance was assessed during a match in which disposals (kicks and handballs) and their effectiveness were coded from a video recording and match running performance measured using Global Positioning System. Significant main effects (P < 0.01) for age group were observed for age, years to peak height velocity, body mass, height, 20 m sprint, maximal speed over 20 m, vertical jump, 20 m multistage shuttle run, match distance, high-speed running distance, peak speed, number of effective disposals and percentage of effective disposals. Age-related differences in fitness characteristics (speed, lower body power and endurance) appeared to transfer to match running performance. The frequency in which players disposed of the football did not differ between age groups, however the effectiveness of each disposal (i.e., % effective disposals) improved with age. Match statistics, particularly those that evaluate skill execution outcome (i.e., effectiveness), are useful to assess performance and to track player development over time. Differences between age groups, and probably variability within age groups, are strongly associated with chronological age and maturity. 相似文献
75.
马来西亚的私立高等教育在1990年代开始迅速扩展,并且所办的课程也趋向多样化、国际化。本文主要是着重在阐述马来西亚私立高等教育从1980年代到21世纪初的发展,以及在这段时期所做出的变革和创新。 相似文献
76.
77.
This investigation concerned the socialization experiences and coping strategies of a group of 28 deaf adults who were raised using spoken language. Most respondents reported some level of social isolation because of (1) limitations in communication with hearing peers; (2) missing information in social, academic, and work settings; and (3) a sense of being "different." Most participants also reported strategies used to reduce isolation and mitigate the social difficulties associated with their hearing loss. 相似文献
78.
Sam J. Fugazzotto 《Innovative Higher Education》2010,35(4):245-259
Space serves as a key resource for colleges and universities, and institutions exchange information about it with each other
and with prospective students. Using content analysis to examine several widely circulated publications, this study looked
for differences in the value attributed to space when institutional leaders present it to students and to other institutions.
More broadly, I hope to suggest how differences in the presentation of space could indicate divergent priorities that can
damage institutional trustworthiness. 相似文献
79.
80.
Sam Sellar 《Educational Philosophy and Theory》2015,47(2):118-132
AbstractThis article draws on the philosophy of Emmanuel Levinas to consider, from an ethical perspective, the current transparency and accountability agenda in Australian schooling. It focuses on the case of the My School website and the argument that transparent publication of comparative performance data via the website provides a basis for making things better in schooling. The article argues that while technologies of accountability may have potential benefits, they cannot provide a basis for this ethical project. Instead, the ethical experience described by Levinas arises from an encounter with opacity in the face-to-face relation with the Other, who is harshly illuminated by the transparency promised through calculation and comparison. Such encounters with opacity hold the potential to disrupt the politics of visibility promoted by transparency agendas and provide an alternative to the growing practice of ‘accountability at a distance’ based on performance data. 相似文献