浅谈塑料配方调试课程的有效教学

本文论述采用学生自主学习法来提高教学效果,采取适当的奖惩措施,激发学生的学习积极性;合作学习法培养学生的学习兴趣和团队精神,从而提升学生的综合能力。     

新课程背景下小学教育专业学生数学课堂教学技能训练有效性的探析——以楚雄师范学院初等教育学院为例

随着新课程的不断深入,对教师专业化的要求不断提高,职前教师小学数学课堂教学技能训练是教师专业化过程的基础,具有重要的现实意义。训练的有效性是形成相应技能的重要保障,可以通过制定科学的小学数学课堂教学技能的训练目标,确定系统、完善的训练内容,构建科学、合理的训练模式,提高指导的有效性,与小学数学学科教学法课程的学习密切结合,制定有效的评价体系,加强监督与管理等方面来落实训练的有效性,促进师范生小学数学课堂教学技能的形成与发展。     

《马克思主义基本原理概论》教学实效性的影响因素及对策

分析了影响《马克思主义基本原理概论》教学实效性的复杂因素.指出提高实效性的措施是多样的,全方位关注《马克思主义基本原理概论》教学实效性是高校两课教学人员不可回避也是不能回避的问题.     

高校第二课堂实效性探究

第二课堂是高校培养学生综合素质的重要途径,第二课堂具有开放性、灵活性、自主性的特点,在第二课堂的开展过程中逐渐显现出一些问题,影响了第二课堂在学生素质教育中的实效性,通过对第二课堂的现状分析,有针对性的提出了高校第二课堂有效开展的具体措施.     

少数民族大学生思想政治教育有效性研究

少数民族大学生思想政治教育的效果,直接影响到民族地区的发展及稳定,影响到全面建设小康社会的步伐。多年来,西部地区高院重视少数民族大学生思想政治教育,其有效性得到了增强,但少数民族大学生思想政治教育有效性还存在诸多的问题。因此,必须加强少数民族大学生思想政治教育有效性的探究,找出行之有效的对策。     

大学生思想政治教育必要性与实效性——劳动教育

大学生是时代主力军,大学生的思想政治教育成效不仅关系到大学生自身的成长,也关乎到整个国家和民族的发展;因此党和国家领导人历来高度重视大学生的思想政治教育;当前大学生思想政治教育受到社会各种风气的影响,整体水平出现滑坡趋势;提高大学生思想政治教育实效性,离不开劳动教育。     

Word Division in the Transcription of Chinese Script in the Title Fields of Bibliographic Records

ABSTRACT

Recently, the Library of Congress adopted the pinyin Romanization system for transcribing Chinese data in its bibliographic records. In its canonical form, pinyin aggregates Chinese “words” into single linguistic units, but pinyin entries could be constructed following either a monosyllabic or a polysyllabic pattern. Although the former is easier and less costly to implement, the latter method is potentially more beneficial for end-users, as it reduces ambiguity, and generates a much larger variety of indexable terms. The current study investigates if following the polysyllabic method improves retrieval efficiency and effectiveness in item-specific searching within online bibliographic databases. Analysis of the results revealed that aggregation of monosyllables does improve efficiency significantly (p < .05), especially during keyword searches, while effectiveness remains mainly unaffected.     

How Does a Pre-Assessment of Off-Campus Students’ Information Literacy Affect the Effectiveness of Library Instruction?

ABSTRACT

This study investigates the impact that pre-tests have on the effectiveness of library instruction when students are given feedback on their pre-test performance. Librarians and academic faculty partnered to measure library instruction outcomes in two Master's degree classes. The Research Readiness Self-Assessment (RRSA) was used as a pre-test (before instruction) and a post-test (after instruction) in Class 1 and as a post-test only in Class 2. Students who completed both tests performed significantly better on a post-test, earning higher scores on obtaining information and overall information literacy. They reported greater library/research experience and less reliance on browsing. Compared to students who did not take a pre-test, students who received pre-test-based feedback had higher scores on library/research experience and lower scores on reliance on browsing. To enhance the effectiveness of library instruction, students can be given pre-test-based feedback that compares their actual and perceived literacy and encourages the use of library databases.     

Search engines’ responses to several search feature selections

The authors of this paper investigated the impact of the advanced search features of three common search engines on retrieval result performance: Yahoo, Google, and Live Search. The authors analyzed 240 search queries with different information need emphases to determine retrieval effectiveness differences among regular search, title search, exact phrase search, and PDF file format restriction search. A one-way ANOVA method and regression analysis method were used for the study. It was found that the PDF file format restriction search achieved the best retrieval performance among Yahoo, Google and Live Search. The regular search achieved the best web page ranking performance among Yahoo, Google, and Live Search. The findings of this study can be used to assist users in formulating an appropriate search strategy to improve search effectiveness, and to shed light on how search engines react to different types of search features in terms of retrieval effectiveness.     

论高校自然科学学报主编的贡献意识

论述高校自然科学学报主编具备贡献意识的必要性和充分性以及对学报贡献承诺的重要意义。认为:贡献意识是使学报主编工作具有有效性的关键,学报主编有了贡献意识,才会有先进的办刊理念和将学报做强、做大的事业心,才会发现并重视同事的所长及其对学报所作的点滴贡献,才会让学报编辑部每一个成员的才智得到充分发挥,从而使学报的社会效益和经济效益得到显著增长。