2000-2002年《体育科学研究》载文数据分析

运用文献资料法和数理统计不，对体育科学研究近三年的载文量，作者情况，课题论文，引文文献，论文时滞等指标进行归类分析和对比研究，研究结果表明体育科学研究近年来取得了长足的进步，但和优秀中文体育期刊相比还存在一些差距和待改进的地方，为刊物的发展提供参考。     

论“六步教学法”

“六步教学法”是在长期教育实践中,针对职业教育专业课教学的特点和学生的学习实际,经过长期的研究,摸索出的一种新型教学法。其目的是摆脱普教模式的束缚,体现职业教育教学的特色,提高职业教育教学的质量。     

基于Jess规则的数据库通知服务

提出一种实现数据库通知服务的技术框架,使用Jess规则代替SQL编码来表达用户的数据监控策略,规则执行时先由规则解释器将规则翻译成SQL语句然后执行.使用这种方法,数据监控策略易于理解和接受,修改方便;其次,可在规则解释器中实现异构数据库系统之间的关联通知服务;最后,Jess规则还可以进行复杂的推理,实现通知业务的智能化.     

国外基于任务的信息交互研究现状与进展

[目的/意义]本文旨在对国外基于任务的信息交互(Task-Based Information Interaction, TBII)的研究成果进行系统的综述,并以此为基础构建TBII的集成化研究框架。本研究有利于为今后探索TBII的研究提供理论基础。[方法/过程]基于文献调研的方法,对国外基于任务的信息交互研究的现状与进展进行了归纳总结。[结果/结论]研究发现国外学者对于该主题的研究涉及TBII基本概念、TBII阶段的划分、TBII子活动的影响因素和TBII活动完成的影响因素四个主题。研究构建的TBII集成化研究框架将以上四个主题按照一定的逻辑关系进行整合。该框架的功能如下:第一,可以揭示TBII各活动阶段的交互关系;第二,可以识别出用户、任务、TBII活动阶段、信息系统及任务产出、效果、绩效之间的关系机理;第三,提出了TBII研究的四种基本研究路径。     

How repeated studying and testing affects multimedia learning: Evidence for adaptation to task demands

Two biases can occur in multimedia learning: overconfidence and over-reliance on text processing. The present research sought to identify these biases and to investigate whether they can be reduced, and hence learning fostered, when studying and testing are repeated. In 2 experiments (Exp.1: N = 79, Exp.2: N = 52), students learned either with text only or with text and pictures (multimedia) about how the toilet flush works, gave judgments-of-learning (JOLs), were tested on the learning contents; afterwards this study-test cycle was repeated. Results from both experiments revealed stronger overconfidence due to multimedia in both study-test cycles (JOLs higher than learning outcomes). Eye movement data showed a relative increase in attention on the picture versus text from cycle 1 to cycle 2; this relative increase in attention was related to better learning outcomes. Repeated studying and testing thus helped to reduce over-reliance on text processing in multimedia learning, fostering performance.     

不同母语背景留学生汉语阅读中字音、字形作用的特点

采用校正任务探讨了母语为拼音文字和表意文字的外国留学生在汉语阅读中字音、字形作用的特点。结果表明，初级汉语水平的拼音文字背景留学生字音发挥主要作用，中级汉语水平的拼音文字背景留学生字音、字形起相同重要作用；无论是初级汉语水平还是中级汉语水平的表意文字背景留学生，都是字形发挥主要作用。本研究结果初步表明，初级汉语水平留学生主要受其母语认知加工特点的影响，中级汉语水平留学生受到母语和目的语认知加工特点两个方面的影响。     

高校图书情报工作如何创新

在新形势下，高校图书馆图书情报工作应注重于观念创新、机制创新、管理创新、人才创新、技术创新服务创新、文献资源开发创新。     

Timescales for exploratory tactical behaviour in football small-sided games

The aim of this study was to identify the dynamics of tactical behaviour emerging on different timescales in football small-sided games and to quantify short- and long-term exploratory behaviour according to the number of opponents. Two teams of four professional male footballers played small-sided games against two different teams with a variable number of opponents (3, 5 and 7). Data were collected using a combination of systematic observation and a non-differential global positioning system (15 Hz). The temporal diversity and structural flexibility of the players were determined by calculating the dynamic overlap order parameter q, entropy and trapping strength. Analysis of the exploratory dynamics revealed two different timescales, forming a different metastable landscape of action for each constraint. Fast dynamics lasted on average a few seconds and consisted of changes in tactical patterns. The long timescale corresponded to the shared tasks of offence and defence lasting tens of seconds. The players’ tactical diversity decreased with an increasing number of opponents, especially in defence. Manipulating numerical imbalance is likely to promote changes in the diversity, unpredictability and flexibility of tactical solutions. The fact that the temporally nested structure of constraints shaped the emergence of tactical behaviour provides a new rationale for practice task design. The manipulation of numerical imbalance on the timescale of a few tens of seconds, on which the exploratory behaviour of players saturates, may help coaches to optimise the exploratory efficiency of the small-sided games.     

从一个Jigsaw活动看任务型教学

本文在介绍Jigsaw的有关信息的基础上，结合作者自己编写的Jigsaw来看它在任务型教学中的应用及与任务型教学的关系。     

基于信息化教育的教育技术学专业实验室建设之探析

从信息化教育的角度出发，对教育技术学专业实验室的功能、信息化实验教学课题设计要求、实验室信息化管理等问题进行了探讨。