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161.
Clifford J. Mallett Tony Rossi Steven B. Rynne Richard Tinning 《Physical Education & Sport Pedagogy》2016,21(1):24-39
Background and Purpose: Given the turbulent and highly contested environment in which professional coaches work, a prime concern to coach developers is how coaches learn their craft. Understanding the learning and development of senior coaches (SCs) and assistant coaches (ACs) in the Australian Football League (AFL – the peak organisation for Australian Rules Football) is important to better develop the next generation of performance coaches. Hence the focus of this research was to examine the learning of SC and AC in the AFL. Fundamental to this research was an understanding that the AFL and each club within the league be regarded as learning organisations and workplaces with their own learning cultures where learning takes place. The purpose of this paper was to examine the learning culture for AFL coaches.Method: Five SCs, 6 ACs, and 5 administrators (4 of whom were former coaches) at 11 of the 16 AFL clubs were recruited for the research project. First, demographic data were collected for each participant (e.g. age, playing and coaching experience, development and coach development activities). Second, all participants were involved in one semi-structured interview of between 45 and 90 minutes duration. An interpretative (hierarchical content) analysis of the interview data was conducted to identify key emergent themes.Results: Learning was central to AFL coaches becoming a SC. Nevertheless, coaches reported a sense of isolation and a lack of support in developing their craft within their particular learning culture. These coaches developed a unique dynamic social network (DSN) that involved episodic contact with a number of respected confidantes often from diverse fields (used here in the Bourdieuian sense) in developing their coaching craft. Although there were some opportunities in their workplace, much of their learning was unmediated by others, underscoring the importance of their agentic engagement in limited workplace affordances.Conclusion: The variety of people accessed for the purposes of learning (often beyond the immediate workplace) and the long time taken to establish networks of supporters meant that a new way of describing the social networks of AFL coaches was needed; DSN. However, despite the acknowledged utility of learning from others, all coaches reported some sense of isolation in their learning. The sense of isolation brought about by professional volatility in high-performance Australian Football offers an alternative view on Hodkinson, Biesta and James' attempt in overcoming dualisms in learning. 相似文献
162.
一种增强移动自组网Internet连接的改进型方案 总被引:1,自引:0,他引:1
针对移动自组网因单向链路以及盲目转播网关发现分组而造成的与Internet互联性能下降,提出了一种增强型互联方案.同时结合了先应和后应网关发现策略优点的混合网关发现策略被用来获取良好的Internet连接并保持低开销.而通过交换携带有额外增加的对称邻居节点列表和非对称邻居节点列表字段的AODV hello分组,单向链路得以从路由计算中予以清除而广播风暴也同时得到抑制.基于ns-2的仿真结果表明此改进型Internet连接方案在单向链路数量及节点移动速度均变化的应用环境下能取得较其他方案为优的互联性能. 相似文献
163.
王传宝 《宁波广播电视大学学报》2005,3(3):53-55
本文以《中央银行理论与实务》为例,对我们在课程中开展研究性学习的实践与探索进行了总结归纳。作者提出应通过加强教学过程中的互动、选择有效的自主学习指导方式、开展专题研究活动、注重素质拓展等,促进研究性学习的开展,保证研究性学习的效果。 相似文献
164.
徐虹 《南京晓庄学院学报》2006,22(5):96-99
幼儿英语教学法已经成为学前教育新兴的一门专业课程,幼儿英语教学法课程改革是一项具有创新意义的课题。改革后的课程在授课模式上讲求理论与实践的紧密结合,在授课内容上强调与语言课程的分离,其基本特征为平等对话、角色变换、园园合作、共同创造。 相似文献
165.
提高高校校报质量需要强化的四种意识 总被引:1,自引:0,他引:1
阐述了提高高校校报质量需要强化的四种意识:政治意识、读意识、精品意识、育人意识。 相似文献
166.
167.
L. Verburgh E. J. A. Scherder P. A. M. van Lange J. Oosterlaan 《Journal of sports sciences》2016,34(18):1782-1790
In sports, fast and accurate execution of movements is required. It has been shown that implicitly learned movements might be less vulnerable than explicitly learned movements to stressful and fast changing circumstances that exist at the elite sports level. The present study provides insight in explicit and implicit motor learning in youth soccer players with different expertise levels. Twenty-seven youth elite soccer players and 25 non-elite soccer players (aged 10–12) performed a serial reaction time task (SRTT). In the SRTT, one of the sequences must be learned explicitly, the other was implicitly learned. No main effect of group was found for implicit and explicit learning on mean reaction time (MRT) and accuracy. However, for MRT, an interaction was found between learning condition, learning phase and group. Analyses showed no group effects for the explicit learning condition, but youth elite soccer players showed better learning in the implicit learning condition. In particular, during implicit motor learning youth elite soccer showed faster MRTs in the early learning phase and earlier reached asymptote performance in terms of MRT. Present findings may be important for sports because children with superior implicit learning abilities in early learning phases may be able to learn more (durable) motor skills in a shorter time period as compared to other children. 相似文献
168.
169.
人工神经网络在火灾探测中的应用 总被引:1,自引:0,他引:1
火灾的早期探测是较为复杂且具有重要意义的研究课题。针对传统火灾探测方法存在的不足,提出了一种基于人工神经网络技术的火灾自动探测系统,即采用黄金分割优选法对网络隐含层节点数进行优选,采用优于BP算法的LM算法进行网络学习训练。实验结果表明不仅这种系统具有拟合精度高和运算速度快等优点,且探测效率良好。 相似文献
170.
阐述科技创新是将科技成果直接转化到经济社会活动中以获得实际绩效的过程。在现代社会中,科技创新已经带来了学习型社会的构建。指出我省在构建有福建特色的学习型社会的过程中要注意提高全省人民的科技创新的社会认同感,科技创新应实现与自然、经济和社会的协调发展。 相似文献