终身体育视域下高校课余体育竞赛的改革与发展   总被引：1，自引：0，他引：1  

张恳  李龙 《体育学刊》2009,16(7)

对终身体育视域下我国高校课余体育竞赛进行分析,认为通过对我国高校课余体育竞赛的组织手段、内容设置、竞赛形式等进行改革,可有效培养大学生终身体育意识,激发大学生参与体育锻炼的兴趣.  相似文献   

A modified TRIMP to quantify the in-season training load of team sport players   总被引：1，自引：1，他引：0  

Stagno KM  Thatcher R  van Someren KA 《Journal of sports sciences》2007,25(6):629-634

The aims of the study were to modify the training impulse (TRIMP) method of quantifying training load for use with intermittent team sports, and to examine the relationship between this modified TRIMP (TRIMP(MOD)) and changes in the physiological profile of team sport players during a competitive season. Eight male field hockey players, participating in the English Premier Division, took part in the study (mean+/-s: age 26+/-4 years, body mass 80.8+/-5.2 kg, stature 1.82+/-0.04 m). Participants performed three treadmill exercise tests at the start of the competitive season and mid-season: a submaximal test to establish the treadmill speed at a blood lactate concentration of 4 mmol . l(-1); a maximal incremental test to determine maximal oxygen uptake ([V]O(2max)) and peak running speed; and an all-out constant-load test to determine time to exhaustion. Heart rate was recorded during all training sessions and match-play, from which TRIMP(MOD) was calculated. Mean weekly TRIMP(MOD) was correlated with the change in [V]O(2max) and treadmill speed at a blood lactate concentration of 4 mmol x l(-1) from the start of to mid-season (P<0.05). The results suggest that TRIMP(MOD) is a means of quantifying training load in team sports and can be used to prescribe training for the maintenance or improvement of aerobic fitness during the competitive season.  相似文献   

The undulating contours of sōgō geijutsu (total work of art), or Hanada Kiyoteru's thoughts on transmedia in postwar Japan     

Ken Yoshida 《Inter-Asia Cultural Studies》2013,14(1):36-54

This article provides an insight into the theorization of sōgō geijutsu or the work of total art during the postwar decades in Japan, primarily through the language of Hanada Kiyoteru, a notable communist critic during the 1950s, as a way to present a discursive precursor to what would be explored as intermedia in the 1960s. It is an attempt to trace the debates that were seen in journal Sōgō Bunka, which was established immediately after the war, and how the question of collectivity and collective production of art was discussed among the contributing critics, artists, and intellectuals. Totality as some may know already, is a problematic term that comes close to the wartime notion of ‘totality’, as it was employed for Japanese government's ideological deployment for its war efforts. Although the term has accrued a sinister ring, the critics mentioned in the article, especially Hanada, were determined to reclaim the term as a way of devising a postwar aesthetic-political platform. One important component of sōgō geijutsu was popular art and its relationship to the masses, as it was designed to relocate avant-garde art practices to the juncture of popular space and political praxis, while critiquing the modernist avant-garde art associated with high art. In addition to providing a fuller historiography of intermedia (or transmedia) in Japan, interrogating sōgō geijutsu also serves to shed some light on the complex and multivalent discourse of locating a ‘people’ and their communicative action. Through this history, the term totality gains a greater texture, no longer dismissible as a mere vestige of fascism in the minds of the Japanese artists and critics.  相似文献   

From MAC to CASMAC and beyond     

Ken Baumber  John Mullarvey 《Perspectives: Policy and Practice in Higher Education》2013,17(4):110-113

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Generating social capital at the workplace: a South African case of inside-out social renewal     

Ken Dovey  Jenny Onyx 《International Journal of Lifelong Education》2013,32(3):151-168

The concept of social capital, and its role in the development of political stability and economic growth, has become a topic of increasing interest in state, business and community sectors alike. Within this body of discourse, though, it is generally assumed that the influence of social capital is from the ‘outside-in’: that social capital is generated within institutions of civil society and is beneficially utilized by private and public sector organizations. Through a case study of a South African industrial organization, this paper provides an example of ‘inside-out’ influence where social capital generated by collaborative forms of social organization at the workplace, is distributed across family and community structures. The authors argue that this process, whereby civil society becomes a beneficiary of social capital produced in business and industrial workplaces, offers new policy options for social renewal especially within societies that have subjected to civil unrest and/or prolonged periods of oppression of some kind.  相似文献   

The microcomputer and the curriculum: skeletons,seductions or overbaked missionary zeal?     

Terry Mackrell  Ken Ryba 《课程研究杂志》2013,45(4):454-455

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Athens 2004: the pollution climate and athletic performance     

Florida-James G  Donaldson K  Stone V 《Journal of sports sciences》2004,22(10):967-80; discussion 980

Athens sits in a basin approximately 450 km2 in area, surrounded by mountains and open sea. Anthropogenic emissions in conjunction with the topographical and meteorological conditions can result in high air pollution within the city. The pollutants of concern for athletes competing in Athens 2004 appear to be nitrogen dioxide (NO2), ozone and particulate (PM10) pollution. Exposure to elevated ozone concentrations has been reported to give rise to symptoms that include cough, chest pain, difficulty in breathing, headache, eye irritation and a decrease in forced expiratory volume in one second. All of these effects are likely to impact upon performance, and several studies of cyclists suggest this to be the case. In contrast, the impact of ambient concentrations of NO2 appears to be negligible on normal activities, but at high exercise intensities the impact remains unclear. The use of currently available information and models to predict the effect of ozone and other pollutants on elite athletes is problematical, since such models are based upon significantly lower ventilation rates than those achieved by some elite athletes. In addition, it is already known that the response to ozone can vary somewhat between individuals. Since the individuals who will be competing in Athens are physiologically very different to the participants in most published studies, it is difficult to predict individual responses. There is some evidence to indicate that adaptation to the adverse health and performance effects of ozone can occur, so that performance is partially recovered on re-exposure. The adaptation is not seen in all studies and appears to be dependent on several factors, including the initial sensitivity of the individual to ozone. Antioxidant supplementation has also been shown in some studies to partially ameliorate the adverse effects of ozone by counteracting the oxidative stress mechanism associated with this pollutant. Whether this transfers to performance enhancement per se remains unclear at present. Additional research is required to gain a sound understanding of the effects of a complex mixed air pollution exposure on the pulmonary function and performance of athletes exercising at high work intensities.  相似文献   

Business: The Ultimate Resource     

Ken Johnson 《Journal of Business & Finance Librarianship》2013,18(1):94-96

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Using the Ecosystemic Approach to Change Chronic Problem Behaviour in Primary Schools     

Ken Tyler  & Brynley Jones 《Pastoral Care in Education》1998,16(4):11-20

This paper describes a small‐scale study of what the authors describe as the ecosystemic approach to changing chronic problem behaviour. The study was undertaken with a group of twelve Leicestershire primary teachers. The technique is briefly described and then teachers' responses to it and its effectiveness are discussed. Four case study examples are presented and finally its potential is considered. Although in this case the work was undertaken with primary teachers, this is an approach which could also be useful at secondary level.  相似文献   

Orphans Preferred: The Twisted Truth and Lasting Legend of the Pony Express     

Ken Dvorak 《Journal of American culture (Malden, Mass. : 2003)》2004,27(3):348-349

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