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232.
马瑞 《哈尔滨体育学院学报》2005,23(3)
采用问卷调查法对选拔参加残奥会国家队冬训及部分春训的运动员进行调查,并就优秀残疾投运动员多年训练的主要动机进行了分析。结论是:1.我国优秀残疾投掷运动员坚持多年运动训练的因素既有对项目的热爱、对自尊和社会尊重的要求,同时也受生活压力因素的影响。2.男女运动员均表现出强身健体的训练动机。3.男运动员更看重运动训练的内部回报,女运动员则看重训练的外部奖励。4.男运动员注意运动训练的长远回报,女运动员看重运动训练带来的眼前利益。5.男运动员渴望通过训练及成绩得到社会认可,女运动员则更看重自我肯定的价值。 相似文献
233.
论中长跑的早期化训练 总被引:2,自引:0,他引:2
左晓东 《体育成人教育学刊》2003,19(3):84-85
对少年儿童在中长跑项目的早期化训练问题,从中长跑项目的本身特点和少年儿童的身体发育特点方面进行了分析和探讨,认为中长跑项目的早期化训练是可行的,也是必要的,并提出了进行早期化训练应注意的问题。 相似文献
234.
针对中长跑、马拉松训练中教练员难以实时地掌握运动员自身的信息和背景情况,双方之间无法进行及时信息交流等突出问题。利用卫星定位系统等现代高新信息技术,结合中长跑运动特点,研制开发了能够在中长跑、马拉松等项目训练中实时进行监督和及时指导训练的辅助信息系统。经过实验表明,此辅助信息系统应用在中长跑、马拉松训练中对运动成绩提高有明显帮助,使训练的实时指导得以实现,为科学化训练提供了有效手段。 相似文献
235.
广东电大教材管理信息化初探 总被引:2,自引:0,他引:2
本文以广东电大为对象,介绍了电大教材管理业务流程和特点,提出了现代远程教育模式对教材管理业务的新要求,在此基础上提出了开发教材管理信息系统的一些原则和思路。 相似文献
236.
Ahmad Hashem Mansor Fadzil 《开放教育研究》2007,13(1):76-78
For most open universities, in fact for most universities, there will arise occasions when some online activities will have to be completed by all students in a very short time interval. These occasions usually result in a great rush to get online as quickly as possible ; the rush is often made worst by the limited good choices on offer such that usually only the earliest can get the best. Choosing and confirming elective subjects, when only a limited number for each are offered, on a first-come-first-served basis is an example. At the Open University Malaysia the rush occurs when confirming offered subjects and choosing face-to-face meeting timetable. Most students rushed to be earliest to ensure choice slots in the timetable are obtained. Available I. T. resources such as Internet bandwidth and servers cannot cope with these short-term sustained peak demands. Unless these peak demands are met, however, online services will slow down drastically resulting in long queues of users waiting to be served. Providing excess capacity, if at all possible, to ensure these short duration peak demands can be met would not be cost-effective since most of the time these resources are not utilised. This paper will look at some cost-effective approaches to meeting these short-term peak demands. 相似文献
237.
PAN Shi wen 《广西师范大学学报(哲学社会科学版)》2002,(Z2)
.INTRODUCTIONThis article attempts to investigate long distance binding in Chinese under a feature- orientated ap-proach based on the studies done by Battistella ( 1 989) ,Tang ( 1 986) ,Cole and Sung ( 1 990 ) and oth-ers.The data presented in this article demonstrated,contrary to the prevailing assumption that- fea-tures of reflexives in various language are base generated,long distance reflexives before movement atL F have barren or impoverishedφ- features.On this basis,itis demonstrated thata reflexive ... 相似文献
238.
关于马俊仁训练实践的理论思考 总被引:6,自引:2,他引:4
在搜集、整理有关马家军的宣传、报道资料的基础上,对马俊仁的训练实践从管理科学、训练科学、思维科学等方面进行了理论思考。认为:1.马俊仁的科学管理体现在:其解决了教练员与运动员的目标一致性问题;建立了对内“开放型”,对外“封闭型”的管理模式;运动队内部项目、年龄结构的科学、合理等。2.马俊仁运动训练实践的大胆创新在于:马俊仁对疲劳的创新认识和对运动负荷极限、对运动负荷节奏理论及竞技状态理论的突破,以及其选材的独到之处。 相似文献
239.
Farm programmes (FPs) of varied categories have been developed and aired over several decades by Bangladesh Betar, the national radio of Bangladesh for the diffusion of farm technologies. The study aimed to produce an in-depth academic evaluation of their effectiveness in educating farmers in Bangladesh. A sample of 465 respondents from the Khulna and Rajshahi divisions in Bangladesh was randomly selected for a questionnaire survey. To analyse the data, relevant documents were collected from the Ministry of Information, the Ministry of Agriculture, and the Ministry of Fisheries and Livestock of Bangladesh. Frequency distribution, z-test, and binary logistic regression analysis were used as statistical tools. The farm knowledge levels of the farmers were considered the predictors for evaluating the effectiveness of FPs. The results revealed that 93.33% of the sample did not listen to the FPs, while only very few of the listeners listened regularly. Despite this, at the ‘weak’ and ‘average’ levels of knowledge significant differences were noted between listener and non-listener farmers of FPs. The binary logistic regression analysis (Model 1) identified that the farmers who listened to the FPs were likely to acquire farm knowledge 6.62 times more than the farmers who did not listen to the FPs. The farmers who listened to the FPs were likely to have farm knowledge 2.64 times more than the farmers who did not listen to the FPs but consulted with other sources of farming information (Model 2). Similarly, a listener of FPs with farm training was likely to acquire farm knowledge 5.76 times more than a non-listener with farm training (Model 3). The FPs were found to be very effective and could be used to better complement other mechanisms for educating farmers. Regular access to the FPs ought to be ensured through appropriate stimulants for the diffusion of farm technologies. 相似文献
240.
Ali Tarhini Kate Hone Xiaohui Liu Takwa Tarhini 《Interactive Learning Environments》2017,25(3):306-328
In this study, we examine the effects of individual-level culture on the adoption and acceptance of e-learning tools by students in Lebanon using a theoretical framework based on the Technology Acceptance Model (TAM). To overcome possible limitations of using TAM in developing countries, we extend TAM to include subjective norms (SN) and quality of work life constructs as additional constructs and a number of cultural variables as moderators. The four cultural dimensions of masculinity/femininity (MF), individualism/collectivism, power distance and uncertainty avoidance were measured at the individual level to enable them to be integrated into the extended TAM as moderators and a research model was developed based on previous literature. To test the hypothesised model, data were collected from 569 undergraduate and postgraduate students using e-learning tools in Lebanon via questionnaire. The collected data were analysed using the structural equation modelling technique in conjunction with multi-group analysis. As hypothesised, the results of the study revealed perceived usefulness (PU), perceived ease of use (PEOU), SN and quality of work life to be significant determinants of students’ behavioural intention (BI) towards e-learning. The empirical results also demonstrated that the relationship between SN and BI was particularly sensitive to differences in individual-cultural values, with significant moderating effects observed for all four of the cultural dimensions studied. Some moderating effects of culture were also found for both PU and PEOU, however, contrary to expectations the effect of quality of work life was not found to be moderated by MF as some previous authors have predicted. The implications of these results to both theory and practice are explored in the paper. 相似文献