法新社：NewsML 标准的同路人

参加IPTC北京年会的法新社多媒体实验室主任、资深媒体技术、新闻技术标准专家Laurent Le Meur先生4月3日在新华社的技术研讨会上,首先介绍了法新社的新闻业务和技术概况,他说：法新社每天播发及时、精确、深度报道,每天有遍及世界165个国家的2900名员工为其工作,每天播发视频、图片、图表和多媒体稿件,法新社每天发布的多媒体稿件达350～600篇左右,每天播发的各类新闻大多遵循了NewsML标准。     

我国东部城市居民体育服务需求的因素分析

采用资料调研和问卷调查等方法，研究我国东部城市居民的体育服务需求。结果显示，居民收入水平直接制约着居民体育服务消费水平；闲暇时间较少是影响体育服务消费水平的关键因素；消费价格、兴趣爱好、文化程度以及消费群体的相互作用，都会对体育服务消费产生一定影响，据此提出拉动服务业发展的建议。     

成都市武术健身消费需求研究

文章运用问卷调查和数理统计的方法,对成都市武术健身消费需求现状进行研究后认为:目前成都市武术健身消费水平不高,需求较少,受到消费者基本状况、消费者对武术的偏好度、消费者所能接受的武术消费品的价格等相关因素综合作用的影响。     

普通高校体育教学内容"主体项目"心理评价指标体系构建

在“以人为本,健康第一”的指导思想下,以活动理论观为逻辑起点,运用文献资料调研、逻辑推理等方法,构建普通高校体育教学内容的“主体项目”心理评价指标体系,即尽情发挥的心理体验和尽情享受的心理体验两个层次12项子指标,从快乐心理体验角度优化和评估项目群体。     

Analysis of repeated high-intensity running performance in professional soccer

Abstract

The aims of this study were twofold: (1) to characterize repeated high-intensity movement activity profiles of a professional soccer team in official match-play; and (2) to inform and verify the construct validity of tests commonly used to determine repeated-sprint ability in soccer by investigating the relationship between the results from a test of repeated-sprint ability and repeated high-intensity performance in competition. High-intensity running performance (movement at velocities >19.8 km · h^?1 for a minimum of 1 s duration) was measured in 20 players using computerized time–motion analysis. Performance in 80 French League 1 matches was analysed. In addition, 12 of the 20 players performed a repeated-sprint test on a non-motorized treadmill consisting of six consecutive 6 s sprints separated by 20 s passive recovery intervals. In all players, most consecutive high-intensity actions in competition were performed after recovery durations ≥61 s, recovery activity separating these efforts was generally active in nature with the major part of this spent walking, and players performed 1.1 ± 1.1 repeated high-intensity bouts (a minimum of three consecutive high-intensity bouts with a mean recovery time ≤20 s separating efforts) per game. Players reporting lowest performance decrements in the repeated-sprint ability test performed more high-intensity actions interspersed by short recovery times (≤20 s, P < 0.01 and ≤30 s, P < 0.05) compared with those with higher decrements. Across positional roles, central-midfielders performed more high-intensity actions separated by short recovery times (≤20 s) and spent a larger proportion of time running at higher intensities during recovery periods, while fullbacks performed the most repeated high-intensity bouts (statistical differences across positional roles from P < 0.05 to P < 0.001). These findings have implications for repeated high-intensity testing and physical conditioning regimens.     

基于高校学生管理中的心理契约模式的分析与研究

心理契约在高校与大学生关系中占有核心部分,是有效联系高校与大学生的重要心理纽带。笔者认为,在高校学生管理过程中非常有必要建立心理契约。本文首先对当前高校学生心理契约构建造成影响的因素进行了一番论述,其次,着重对高校学生管理过程中的心理契约模式作了深入的分析与研究,以供参考。     

成人教育质量监控体系中政府机制的失调及其对策

在成人教育质量的监控体系中,政府的作用是必不可少的。通过分析政府在成人教育质量监控机制中失调的表现及其原因,进而提出完善政府监控机制的主要措施为:加强制度建设,完善相应的配套措施;创新贯彻手段,保障制度的有效实施;注重绩效评价,建立完整的评价制度;确保价值方向,整合多元的价值取向。     

徽州古民居特性浅识

徽派建筑是中国建筑史上独具特色的一个建筑体系。作为徽派建筑代表的徽州古民居,其建筑风格具有整体协调性、建筑科学性、装饰艺术性、功能完备性等特性,成为中华建筑的一朵奇葩,人类宝贵的文化遗产。     

如何打开学习兴趣之门

在教学中应最大限度地激发学生的学习兴趣．兴趣是人对客观事物的一种积极的认识倾向，是一种复杂的个性品质，它推动人去探索新的知识，发展新的能力．激发兴趣的手段很多，但主是要发挥教师的主导作用，通过教师生动、活泼的教法和神态、表情、手势、语调等表达真情实感，使学生受到激励和启迪，引起学生情感的共鸣。     

Studying parental involvement and university access and choice: An ‘interacting multiple capitals’ model

Capital‐embedded parental involvement in education is essential in enhancing university enrolment and maximising the educational potentials for equality and excellence. Previous studies in this field have mainly utilised Perna's ( 2000 , 2006 ) model, which defines parental involvement as social capital and identifies the additive influences of different types of capital (including social, economic and cultural capital) on university access and choice. Yet, little research to date theorises and disaggregates the interplay among various types of capital as well as the multiplicative capital effects on enrolment. This study addressed this gap. We proposed an ‘interacting multiple capitals’ (IMC) model and hypothesised that parental social capital could moderate the effects of cultural and economic capital on entry to university. To validate the model, a pilot survey was administered to 216 university students of Korean ethnicity in China and investigated the models of involvement adopted by Korean parents in the context of the increasing labour mobility of the Korean adult population. Moderated multiple regression analysis was employed and the results confirmed the hypothesis that capital effects upon university access and choice were multiplicative in nature, with social capital moderating the cultural capital influence on students’ educational aspirations. The study findings show that the interaction of various types of capital variables is sufficiently statistically significant to warrant future research and policy and practical discussion of how to promote parental involvement in university preparation and planning.