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61.
万婷 《海外英语》2011,(8):353-354,367
合作原则是语用学中的重要内容,它由四个准则组成,是谈话者为保证交流顺畅遵循的基本原则。在日常生活中,人们有时会故意违反某项准则来产生会话含义。情景喜剧《老友记》便充分利用了违反合作原则所带来的幽默效果,使剧中人物的对话充满了喜剧因素。  相似文献   
62.
早期儿童发展政策是一个社会性政策,它通过政府的投入对有关早期儿童发展重要问题的解决提供指导,为儿童及其家庭提供服务。这一政策应具有社会、政治、经济和人力资源方面的可持续性。政策的组成部分包括理想与目标、活动、管理和财政。政策制定的过程强调多方人员的参与以及有据可依。亚太地区多个国家近年来在早期儿童发展政策的制定方面取得了很大的进展,但同时在政策的实施、管理和财政方面仍面临很大的挑战。  相似文献   
63.
应用型本科院校西方经济学教学探究   总被引:1,自引:0,他引:1  
西方经济学课程具有基础性、复杂性、抽象性、动态性和逻辑严谨性特点。当前本科院校西方经济学教学中存在的一些问题:理论教学和实践教学背离;内容教学和思想培育相背离;本学科教学和相关学科教学相背离等。根据其课程特点和实践教学的状况对西方经济学教学提出一些针对性建议。  相似文献   
64.
Theory to reality: a few issues in implementing problem-based learning   总被引:1,自引:0,他引:1  
The success of an intervention depends not only upon its theoretical soundness, but also on proper implementation that reflects the guidelines derived from its theoretical conception. Debates surrounding the effectiveness of problem-based learning (PBL) have focused on its theoretical conception and students’ learning outcomes, but implementation is seemingly absent from the picture. This paper attempts to describe what research evidence is needed to fill in this missing information and provide a clearer picture of PBL. The author examines current PBL implementation practices and identifies potentially confounding variables that may play a role in inconsistent or conflicting research results in PBL. For example, various models of PBL have been developed and implemented to afford the specific instructional needs of the institution or learner population. These PBL models are in fact quite different in terms of the nature of problem solving and the degrees of self-directed learning, which theoretically, should result in different types of learning outcomes. Without distinguishing the models used, the results of comparative PBL research could have been confounded. Furthermore, human factors are another set of confounding variables that could influence the students’ learning processes and consequently affect PBL implementations and research results. To remedy these problems and reach PBL’s full potential, as well as obtain a more accurate picture of PBL as an instructional method and its effects on students’ learning, some fundamental changes are needed.  相似文献   
65.
Washington & Jefferson College undergraduate Magellan Scholars explore the world on their own. Tori Haring‐Smith describes this unique program and explains why it offers so much more than a traditional study abroad experience.  相似文献   
66.
Predoctoral interns' responses to an internship supervision training questionnaire indicated that counseling center interns supervised more trainees, received more supervision in their supervisory roles, reported more supervision training activities, and yielded higher supervisor development scores than did non‐counseling‐center interns. A qualitative analysis of participants' responses showed that non‐counseling‐center interns desired more supervision training and opportunities to provide supervision during their internship year than did counseling center interns.  相似文献   
67.
Students who engage in challenging behaviour compromise the fundamental ability of schools to educate children. Consequently, teachers face the daunting task of designing effective strategies to promote positive educational outcomes for their students. Since the 1997 Individuals with Disabilities Education Act amendments, the use of positive behaviour supports (PBS) to address the behavioural needs of children challenged by disabilities has expanded. There is evidence to support the utility of PBS in reducing challenging behaviour among students. However, successful schools are also gauged by the academic achievement of their students. Hence, it is important to examine the extent to which behavioural outcomes are related to academic outcomes. The purpose of this paper is to examine the extent to which PBS interventions aimed at reducing challenging behaviour result in corresponding improvement in academic achievement. A meta‐analysis of extant research indicated a positive correlation of 0.40 between improvement in problem behaviour and academic achievement. A video abstract of this article can be viewed at: http://youtu.be/c9OUU0GkGrw .  相似文献   
68.
We revisit the relationship between attendance and performance in the undergraduate university setting and apply agency theory in the instructor–student context. Building on agency theory propositions in the educational setting advanced by Smith, Zsidisin, and Adams (2005) , we propose that the student and instructor must align goals to promote the student's achievement of performance learning outcomes, and attendance functions as a behavior‐based alignment mechanism to encourage the convergence of faculty and student interests. Further, we propose that attendance does not equally affect lower‐ and higher‐performing students and that absences are also negatively related to students' cumulative grade point average. We test these hypotheses with data from undergraduates enrolled in management courses at a state university in the southeast. Our results show that attendance is positively related to exam performance, there are more pronounced negative effects of an absence for lower‐performing students than for higher performers, and absences are negatively related to a student's cumulative grade point average. We discuss the implications of our findings for students, instructors, and universities as well as practice in teaching and learning.  相似文献   
69.
本文以APT理论为基本架构,提出影响股票收益率的包括成长因子、价值因子、盈利因子、动量因子、风险因子、规模因子的多因素定价模型,并对中国股票市场进行实证分析,得出结论以流通市值、净市值比、换手率、动量、价格波动率、主营业务收入增长率、主营业务利润率、主营业务毛利率、净资产收益、流通股比例、市盈率以及每股公积金比股价为代表的风险因子能够很好的解释股票的超额收益。  相似文献   
70.
基于“视联网”增强现实技术的教学应用研究   总被引:2,自引:1,他引:1  
李婷  朱琨  李子运 《现代教育技术》2011,21(4):145-147,135
增强现实(Augmented Reality,AR)是在虚拟现实技术的基础上,将计算机生成的虚拟对象叠加到用户所看到的真实场景中,以构造出虚实结合的虚拟空间技术。将虚拟对象无缝的叠加于真实场景中帮助用户加强对环境的理解与情景的感知。文章介绍了当前增强现实技术的有关概念,结合其特点探索了其在教学中的应用。  相似文献   
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