建立多元评价方式 促进聋生全面发展——谈“聋生档案袋”的建立

新课程评价强调多元化,聋校教师不仅要关注聋生掌握知识、技能的情况,更要重视对聋生学习能力、学习态度、情感与价值观等方面的评价,强化评价的诊断、发展功能及内在激励作用,弱化评价的甄别与选拔功能。本文以档案袋评价为基础,从档案袋的概念及意义、内容、操作方法等方面对聋生多元化评价方式进行了深入的探讨并予以实践。     

中专体育教学若干问题的思考

针对目前中专体育教学中教师的教学观念滞后、教学内容庞杂、组织形式单一等一系列问题提出了相应的对策。     

体育教育专业健康教育课程主要内容的构建

采用文献资料法、问卷调查法等.通过对美国印第安纳大学健康体育和娱乐学院健康教育师资培养课程方案作个案分析,试图揭示其学校健康教育师资培养所应具备健康教育学科的知识系统,为充实与调整我国普通高校体育教育专业健康教育课程主要内容提供参考.     

复合型Web信息检索系统

本文首先分析了常见的三种搜索引擎 :基于内容分析的搜索引擎、基于超链分析的搜索引擎、基于反馈分析的搜索引擎的弊端 ,提出了一种能够集三种搜索引擎优点于一身的复合型Web信息检索系统 ,并详细阐述了该系统的实现方法     

“数字图书馆”课程核心教学内容分析

论文以东南大学情报科学技术研究所硕士生学位课程"数字图书馆研究"教学内容为例,比较分析国内外数字图书馆课程核心教学内容的差别,希望我国能建立科学实用的课程体系,培养出符合实际需要的数字图书馆员.     

Social commerce research: Definition,research themes and the trends

Social commerce, an emerging phenomenon rooted in social media and Web 2.0 technologies, has attracted the attention of many researchers. The number of publications on social commerce has grown exponentially in the past 10 years. Now, social commerce has become a significant emerging research area. In this paper, we first define the boundary of social commerce research and then attempt to review the extant literature in this area comprehensively and systematically. Based on the definition, this study surveyed 1369 peer-reviewed academic publications in the social media, Web 2.0, and other related areas. Following the survey, 418 of the publications were identified as social commerce research. Then, latent semantic analysis (LSA), a text mining approach, was applied to summarize the current state of social commerce research. LSA results show that there are three major research themes in the current social commerce research: organization, advertisement, and word-of-mouth. Each theme discusses topics such as innovation, user-generated content, and reputation, among others. In addition, we identify some interesting trends. The first main trend is that innovation, corporate reputation, and user-generated content remain the major research topics, although they are experiencing a slight decline. The second main trend is that online reviews, trust, and e-word-of-mouth are attracting more attention from researchers.     

碳含量对铁基粉末冶金摩擦材料力学性能的影响

随石墨含量增加,铁基粉末冶金含油减磨材料机械性能的变化趋势是密度增加,含油率下降,布氏硬度增加,而压溃强度减小。研究结果表明,石墨含量为1.5wt%和2.0wt%时力学性能较好。     

有氧运动对中老年人血糖、胰岛素及血脂的影响

采用文献资料调研、追踪调查、测试等研究方法研究了老年人在1年有氧运动前后血糖、胰岛素、血尿素氮及血脂的变化。结果表明，有氧运动组经1年有氧运动后TG、TC、LDL明显下降，HDL水平明显提高。血糖、BUN水平无明显改变，胰岛素水平明显下降。     

Stress in elite sport performers: A comparative study of competitive and organizational stressors

The purpose of this study was to compare the content and quantity of competitive and organizational stressors in elite athletes. Ten international performers were interviewed about sources of stress. Content analysis of the data involved categorizing the demands associated primarily and directly with competitive performance (#CS = 21) under the post hoc dimension “performance issues”, and the demands associated primarily and directly with the sport organization (#OS = 72) under one of the following four post hoc dimensions: “environmental issues”, “personal issues”, “leadership issues” and “team issues”. Frequency analysis revealed that the participants mentioned the competitive stressors (Σ = 95) less than the organizational stressors (Σ = 215). Further analysis within these categories showed that the mean number of participants citing individual competitive stressors (M = 4.52) was greater than the mean number of participants citing individual organizational stressors (M = 2.99). The findings indicate that elite athletes experience and recall more demands associated primarily and directly with the sport organization than with competitive performance. Furthermore, this population appears more likely to mention similar competitive stressors but varied organizational stressors, probably because the former are inherent and endemic to elite sport, whereas the latter are essentially extraneous and widely distributed.     

解构香港中小学体育课程内容设置、发展趋势及其特征

通过文献法对香港20世纪50年代至今中小学体育课程内容改革与发展的研究,理清香港中小学体育课程内容自50年代以来的两个发展阶段的特点和构成、今后的基本走向。以期对大陆新体育与健康课程内容的改革与发展提供一定的借鉴与启示。