体育教学情境下学生学业求助行为的影响因素研究   总被引：1，自引：0，他引：1  

胡小岗 《四川体育科学》2004,(1):49-50

以258名大学1、2年级的学生为被试，根据交互作用原理考察了在体育教学情境下学生学业求助行为的影响因素．结果表明：自我效能、内在动机、任务定向目标等动机因素和课堂环境均与学业求助行为呈显著正相关．自我效能、内在动机、任务定向目标、课堂环境对学业求助行为构成显著回归效应。  相似文献   

运动极限适应     

邓运龙 《四川体育科学》2008,(2):50-54

本文采用文献资料法、逻辑思维法等方法，从而提出运动极限适应训练思想．运动训练的基本特征是挖掘运动员最大潜力，人体运动能力是有极限的，在接近极限的临界负荷时训练效应最大。运动极限负荷训练，既不是胆大妄为，也不是盲目追求，必须是可控的和多学科支持保障的。  相似文献   

读者服务人员的行为规范浅谈   总被引：1，自引：0，他引：1  

朱洁 《高校图书馆工作》2008,28(5)

论述了图书馆员行为与现代化设施的差距,提出了塑造规范馆员良好行为的具体措施。参考文献5。  相似文献   

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

《Learning and Instruction》2016

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.  相似文献   

Evaluating the appropriateness of electronic information resources for learning     

Dinara Saparova  Nathanial S. Nolan 《Journal of the Medical Library Association》2016,104(1):24-32

  相似文献   

Comparison of three web-scale discovery services for health sciences research     

Rosie Hanneke  Kelly K. O'Brien 《Journal of the Medical Library Association》2016,104(2):109-117

Objective

The purpose of this study was to investigate the relative effectiveness of three web-scale discovery (WSD) tools in answering health sciences search queries.

Methods

Simple keyword searches, based on topics from six health sciences disciplines, were run at multiple real-world implementations of EBSCO Discovery Service (EDS), Ex Libris''s Primo, and ProQuest''s Summon. Each WSD tool was evaluated in its ability to retrieve relevant results and in its coverage of MEDLINE content.

Results

All WSD tools returned between 50%–60% relevant results. Primo returned a higher number of duplicate results than the other 2 WSD products. Summon results were more relevant when search terms were automatically mapped to controlled vocabulary. EDS indexed the largest number of MEDLINE citations, followed closely by Summon. Additionally, keyword searches in all 3 WSD tools retrieved relevant material that was not found with precision (Medical Subject Headings) searches in MEDLINE.

Conclusions

None of the 3 WSD products studied was overwhelmingly more effective in returning relevant results. While difficult to place the figure of 50%–60% relevance in context, it implies a strong likelihood that the average user would be able to find satisfactory sources on the first page of search results using a rudimentary keyword search. The discovery of additional relevant material beyond that retrieved from MEDLINE indicates WSD tools'' value as a supplement to traditional resources for health sciences researchers.  相似文献   

语用顺应论与旅游翻译     

张少兰  李春莉  谢婧 《南宁职业技术学院学报》2007,12(1):94-96

以Verschueren的顺应论为理论框架,着重探讨语用顺应对旅游翻译的影响。通过实例分析,指出译语的选择应顺应原语的内涵,在译入语的表达方式上作出恰当的选择,顺应语境才能避免出现信患传递障碍。  相似文献   

减少不确定性与含糊交际理论在交际中的运用     

胡洋 《四川职业技术学院学报》2007,17(3):5-47

语言交际是一种复杂的人类言语行为,交际者根据交际目的、环境,对象以及各种随机因素的交互作用而作出言语决策.语言交际策略的使用不但要遵循顺应理论的原则,而且还受元语言意识的影响.减少不确定性和含糊交际,作为大家经常使用的交际策略,它们的最终目的都是实现信息的交换,满足交际者的需求,顺利完成交际任务.  相似文献   

大学图书馆本科生流通服务工作重构依据及其实证研究     

潘颖  刘利  杨贺晴 《图书馆理论与实践》2020,(2):19-25,55

为了明晰纸本图书的存在价值,为图书馆流通服务的转型提供参考,本文选取某高校2011级4个学院本科毕业生为研究样本,将借阅数据与成绩数据相关联,从借阅册数、文献类别、借阅时间、利用周期4个维度对本科生纸本图书借阅与课程成绩的相关性和贡献度进行实证分析。研究表明,纸本资源对于学生学习的作用并未下降,应明确面向本科生的图书馆纸本资源流通服务方向,有效整合馆员、资源、空间等要素,以重构流通服务模式及流程。  相似文献   

英语插入语的交际语境顺应性研究   总被引：2，自引：0，他引：2  

吴光亭  焦文静 《兰州石化职业技术学院学报》2007,7(1):68-72

在对存在于各种语体中的插入语研究进行回顾和总结的基础上,尝试采用Verschueren的顺应理论(Theory of Adaptation)分析在言语交际插入语的使用和交际语境之间的关系.通过具体分析,指出插入语的使用是人们顺应交际语境的结果.  相似文献