“有”字领有句的语义倾向和信息结构   总被引：8，自引：0，他引：8  

刘丹青 《中国语文》2011,(2)

本文以合格性测试和网络统计显示,现代汉语有字领有句具有表好(褒义)和表多(主观大量)的语义倾向,主要表现在领有句宾语强烈地、甚至刚性地排斥负面定语和主观小量定语,排斥程度因宾语、定语的小类而异。文章认为这一排斥缘于两个因素。一是汉语有字固有的表好表多倾向,二是汉语句子自然焦点居末的要求。汉语句子排斥不包括宾语核心、单由定语充当的自然焦点。有字固有的表好表多倾向要求信息强度较大的定语在语义倾向上与宾语核心保持一致,以与核心共同组成一个尾焦点板块。假如这种定语与领有句的语义倾向相违背,定语会成为不包括核心的独立焦点,从而违背尾焦点原则。  相似文献   

Assessing student workload in Problem Based Learning: Relationships among teaching method, student workload and achievement. A case study in Natural Sciences     

José-Reyes Ruiz-Gallardo  Santiago Castaño 《Teaching and Teacher Education》2011,27(3):619-627

This study examines student workload after a change in teaching style from lecture to Problem Based Learning and Cooperative Learning, and its relationship with student outcomes. Results show that the change clearly overloads students if it is not adequately planned and monitored. Marks, drop-outs and attendance were markedly better with the new instruction method, but also with a higher workload. The main conclusion is that calculating student workload in terms of hours is very important, but especially when implementing a change in teaching style.  相似文献   

Expansive learning across workplace boundaries     

Hannele Kerosuo  Hanna Toiviainen 《International Journal of Educational Research》2011,50(1):48-54

The article analyses a collaborative effort of learning across workplace boundaries in a regional learning network of South Savo, Finland. The focus is on the Forum of In-house Development in the network. Our objective is to highlight a dialectical approach to boundaries that draws from the ideas of cultural-historical activity theory. Expansive transformation may be explored through the expansion of socio-spatial and instrumental-developmental boundaries. This is shown through four transitional episodes that reveal the expansion of the object of learning. We argue that crossing the socio-spatial boundary of a workplace is not a sufficient condition, but that new meditational means created at the instrumental-developmental boundary are needed to expand workplace learning and development in challenging and complex regional contexts.  相似文献   

Cueing complex animations: Does direction of attention foster learning processes?     

Richard Lowe  Jean-Michel Boucheix 《Learning and Instruction》2011,21(5):650-663

The time course of learners’ processing of a complex animation was studied using a dynamic diagram of a piano mechanism. Over successive repetitions of the material, two forms of cueing (standard colour cueing and anti-cueing) were administered either before or during the animated segment of the presentation. An uncued group and two other control conditions were also employed. Development of an internal representation of the movements depicted in the animation was evaluated through participant demonstrations of the mechanism’s operation on a replica piano mechanism. Eye tracking (fixation lengths) indicated that overall, conventional visuospatially-based cueing was largely ineffective for directing attention across the presentations of the animation. Demonstration scores from cued animations were no better than those produced from the uncued version. Cue obedience for standard colour cueing was initially superior to that for anti-cues but fell away after the animation’s first exposure. Contrary to expectations, there was no difference in cue obedience for cueing applied before or during animation of the display. The findings suggest that alternatives to visuospatial cues are needed to help learners process complex animations more effectively.  相似文献   

远程开放教育平台建设及学习模式探究——以上海终身学习网为例     

李雪  曹俊  肖君 《江苏广播电视大学学报》2011,(5):10-14

远程开放教育平台是终身教育的重要实践应用,而信息技术的迅速发展也为数字化终身学习体系的构建提供了可能。上海终身学习网是应用Web2．0技术建设的网站。主要功能模块包括学习资源、学习进度和目标激励三个部分。典型学习模式包括基于学习主题的自主学习模式、基于学习圈的协作学习模式、基于评比展示的个性化学习模式。  相似文献   

Implementing and sustaining educational reforms: the case for little “r”     

Don Adams 《Prospects》2007,37(4):385-401

The increasing importance of schools and learning in the changing patterns of work and society is widely recognized. However, implementing and sustaining educational reforms pose major problems in all countries. This paper briefly: (1) summarizes conceptual trends in implementing educational change, (2) reviews the complexities of educational policy and the changing patterns of educational governance and management common to many countries, (3) discusses the evolving roles of researchers in this shifting environment, and (4) makes an argument for the utility of certain kinds of research and evaluation or what the author calls ‘little r,’ with particular attention directed toward the contribution of little r in developing schools as learning organizations.

Don AdamsEmail:

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Don Adams   has held academic and administrative positions in a number of universities and research institutes. These include: Professor of Education, University of Pittsburgh, and Chairperson, Department of Administrative and Policy Studies, School of Education, University of Pittsburgh. His international experience is most extensive in Asia and the professional focus of his work has been in educational planning and policy, implementation, monitoring and evaluation systems, and sector assessments. He has written several books and over 100 articles, book chapters, monographs and reports related to international education. He is an advisory editor for The Asian Pacific Educational Review and the Korean Journal of Educational Policy. He is past president and Honorary Fellow of the Comparative and International Education Society.  相似文献   

The Dark Side of “Postmodern Moonshine”     

Steve Kogan 《Academic Questions》2007,20(3):219-234

In our summer 2006 issue, we ran a comprehensive overview of how postmodernism has degraded composition on our campuses. Steve Kogan enlarges that indictment and charges that the movement has deliberately corrupted every area of English instruction—from the acquisition of skills and knowledge to the more fundamental mission of developing in students the habits of disciplined learning.

Steve KoganEmail:

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Steve Kogan   is a retired professor of English at the Borough of Manhattan Community College of the City University of New York. He continues to write and publish on literary and academic subjects.  相似文献   

北美高校图书馆参与学习分析的实践研究与启示——基于ARL《SPEC Kit 360:学习分析》的思考     

宋玲玲 《大学图书馆学报》2020,(1):63-67

近年来,愈来愈多的北美高校图书馆参与学习分析项目或计划。《SPEC Kit 360:学习分析》是美国研究图书馆协会在对其成员馆参与学习分析项目或计划调查的基础上发布的报告,内容涉及成员馆参与学习分析项目或计划涵盖的数据收集、数据存储、数据共享、数据保护、隐私政策、日常程序及培训、参与学习分析合作等方面,分析此报告,能够深入了解北美高校图书馆参与学习分析的现状,对我国高校图书馆参与学习分析实践具有研究价值和借鉴意义。  相似文献   

宋词中的独特词体与作者的逞才习气     

彭洁明 《哈尔滨学院学报》2011,32(10):59-62

文章以宋词中几种独特的体式——隐括体、集句体、回文体、独木桥体为关注对象,结合中国文学中的文人好逞才炫博的传统,略论这几种体式的产生之由、特征及其在艺术上的得失,从这些较为边缘化的作品中,探究宋词发展的基本规律。  相似文献   

Btlackboard Learning System平台下网络课程的用户体验优化设计研究     

王炳鹏 《兰州石化职业技术学院学报》2011,11(4):32-35

网络课程从一开始的内涵建设到后来的软件开发,直至目前网络教学开展普及,一个显著的问题目益凸显,即关于网络课程的可用性是否能够经得起检验,是否在教学效果和教学评价上取得令人满意的结论。从用户体验的角度出发,以一门基于Black—board Learning System的网络课程《图形图像Photoshop实践》为主要的研究对象,分析总结影响网络课程可用性的各种因素,并提出相应的解决办法。通过实践检验,网络课程的升级取得了较好的效果。  相似文献