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991.
本文运用认知语言学观点对介词in的空间意义及非空间意义的多义现象进行了研究,解析了多义现象的产生原因和多义模式;通过研究介词in各义项之间的关系发现,介词in的多义现象除了辐射型、连锁型、综合型之外,还有一种循环型。总结了针对介词多义现象的学习及教学方法。 相似文献
992.
王雯雯 《合肥教育学院学报》2014,(4):37-41
党的十八大“三个倡导”的24字社会主义核心价值观提出后,国内各大媒体争相报道和解读,《光明日报》作为主流媒体如何从众多媒体中脱颖而出?每日头版专栏的典型报道便是培育和践行社会主义核心价值观的一大法宝,报道先声夺人,精神具象落地,评论深度解读成为烘托典型报道的有力因素。同时,典型报道可能存在的局限性也需要主流媒体对自身的报道路径做出正确有效的应对。 相似文献
993.
高职英语口语大赛不仅展示了高职学生英语口语才能,而且促进教师采用先进、合适的教学理念和以学生为本的教学方法,激发学习兴趣,提升教学效果。同时高职英语教学发展也推动口语大赛改革,并对大赛的局限之处进行补充。本文对口语大赛和英语教学的互动关系进行研究,旨在推动高职院校英语教学改革和发展。 相似文献
994.
Megan Johnson Weihua Shi Xiaorong Shao 《International Information and Library Review》2013,45(3):186-194
In 2008, Fudan University Library (FDUL) in Shanghai and Belk Library and Information Commons at Appalachian State University (ASU) in Boone, North Carolina created a three-year librarian exchange program. The first pair of librarian exchanges occurred during the 2009–2010 academic year, with the Appalachian State librarian traveling to Fudan for five weeks during the Fall of 2009, and the first librarian from Fudan traveling to Appalachian State for five months in the spring and summer of 2010. This paper documents how the first exchanges revealed interesting similarities and differences in the academic library service models between the two universities which are illustrative of general similarities and differences between Chinese and American academic library services. The paper also discusses how any academic library can benefit from the experience of a librarian exchange program with a partner library in another country.The experience gained from these first exchanges confirms on an international level the basic assertion that a major role of an academic library is to support the university’s curriculum.Moreover it can be extrapolated from discussions held between librarians of the two institutions that in both the United States and China the curriculum evolves in response to reforms on campus and to changing trends within the country’s education system. It was also determined that the modes of library services in both cultures change as new technologies arise and that the pace of technological change within academic libraries is rapid and ongoing. Participants in the exchange discovered that there are strengths and weaknesses in both the ASU and FDUL service models and that the librarians from both systems can learn from one another and absorb best practices from their exchange partners. This paper reflects the views and experiences of the exchange librarians (Shi and Johnson) and also author Shao, who is a Chinese national working as a faculty fellow librarian at Appalachian State University. 相似文献
995.
《Journal of Web Librarianship》2013,7(4):286-298
Usability testing on library search tools was conducted with ten students and eighteen library staff members at Syracuse University. The study addressed three research questions: (1) Do the ways in which librarians carry out search tasks on the library Web site vary from those of student users?; (2) Are those variations indicative of different mental models, i.e. different experience with and knowledge about the content and search tools on the Web site?; and (3) If there are differences, what are the implications of those different models for the usability of the site by students? Participants were tasked by using the library's Web site to locate both known items and items about a subject in the library's collection. The two groups differed in the success with which they were able to complete the tasks, as well as the time used. There were differences in the selection of search tools, the syntax used within the search box, the expectations of how library resources are organized, and the level of persistence as tasks were performed. Students’ behavior is characteristic of different mental models for how search tools work. The results are applicable to the design of the library's Web site and have implications for how library staff conduct reference and instruction services. 相似文献
996.
997.
中学数学教学主要就是数学科目的讲授,学习数学对中学生来讲有着重要的意义,数学的学习有利于培养学生开发智力,训练思维能力。随着时代的快速发展,教学模式与方法的不断创新,信息技术在实际教学当中也占据了有利的位置,信息技术的引入在很大程度上来说,推动了教学的发展以及进步。信息技术与中学数学课程的整合是目前较先进的教学观念,本文主要针对信息技术与中学数学教学整合现存的问题进行分析,有利于促进信息技术与中学数学教学整合的新型教学模式的开展,重视信息技术在实际数学教学的过程中起到关键作用,运用新型教学模式,有助于提高数学课堂教学效果。 相似文献
998.
计算思维培养近年来在国内外教育机构中得到了广泛的重视。本文从教学模式改革角度出发,探寻中职教育中计算思维培养的思路和方法。 相似文献
999.
本文以中国A股上市公司为样本,运用联立方程组模型和三阶段最小二乘法,研究了CEO年薪报酬、研发投资强度与公司财务绩效之间的互动关系。研究发现:(1)高新技术企业的CEO年薪报酬与研发投资强度之间存在显著的正向互动关系;虽然非高新技术企业的CEO年薪报酬与研发投资强度之间存在负向互动关系,但关系不显著;(2)高新技术企业的研发投资强度对公司当期和上期财务绩效分别具有显著的负向和正向影响关系;当期和上期财务绩效对公司研发投资强度分别具有显著的负向和正向影响关系;而非高新技术企业的研发投资强度与公司财务绩效的互动关系相反,并且关系不显著;(3)高新技术企业的CEO当期年薪报酬与公司当期财务绩效之间存在显著的正向互动关系;虽然非高新技术企业CEO的当期年薪报酬与公司当期财务绩效之间存在正向互动关系,但关系较弱。本文研究结果不仅丰富了现有相关研究文献,而且在优化CEO年薪报酬契约,矫正公司研发投资不足和提高公司可持续盈利能力等方面,为高新技术企业提供理论支持和决策参考。 相似文献
1000.