图式在大学英语写作教学中的应用

写作是一种输出性的语言应用能力，在它在新世纪对于国际性的英语语言学习来说越来越显得重要，因此，如何在有效地提高大学生英语写作水平便是大学英语教师所不可回避的一个重要课题，本度图独辟蹊径，率先提出将“图式”运用于大学英语写作教学中，即通过激活学生 已有的写作“图式”和帮助学生建立新的写作“图式”来提高大学生的英语写作质量和效率。     

从《郁离子》看元代末期对商人态度的变化

在我国的文学作品中,商贾形象直到明代才作为正面形象大量出现。而在刘基创作于元末的寓言散文集《郁离子》中,已经透露了对部分商人的肯定态度,并对商人经商期间的所承担的风险和旅途的困苦作了一定描绘,是文学史上商人形象系列发展中不可或缺的一环。元末出现的对商人态度的变化与元代商品经济的发达及传统观念对商人的态度密切相关。     

‘Research as dialogue’ and cross-cultural consultations: confronting relations of power

In this paper, we discuss methodological issues that emerged as we worked through a small empirical research project, ‘Engaging Aboriginal students in education through community empowerment’. Recent national policy statements (see, for example, MCEETYA 2000, NBEET 1995) argue the importance of education/research that keeps the locus of control within the Aboriginal community as a means to further the goal of self-determination and improve educational outcomes. In keeping with these recommendations, our project aimed to challenge assimilationist frameworks and sought to ‘empower’ members of the local Aboriginal community through participation in the project.     

Physical design method of MPSoC

Floorplan, clock network and power plan are crucial steps in deep sub-micron system-on-chip design. A novel di- agonal floorplan is integrated to enhance the data sharing between different cores in system-on-chip. Custom clock network con- taining hand-adjusted buffers and variable routing rules is constructed to realize balanced synchronization. Effective power plan considering both IR drop and electromigration achieves high utilization and maintains power integrity in our MediaSoC. Using such methods, deep sub-micron design challenges are managed under a fast prototyping methodology, which greatly shortens the design cycle.     

关于教育标准的思考

我国教育要实现现代化,教育的标准化工作应该重视了。朱兰(Joseph M.Juran)认为21世纪是质量的世纪,也有人认为21世纪是经济的世纪、环保的世纪、信息的世纪、知识的世纪等等,从事标准行业的人还提出21世纪是标准的世纪,甚至提出了“21世纪是生活标准化蓬勃发展的世纪”的观点(宫向东)。其实,不论是什么世纪,其实现的基础都是标准化,钱学森同志早在1979年就提出了“标准化是现代化的标志之一”。从国际标准化组织给标准化的定义“为在一定的范围内获得最佳秩序,对实际的或潜在的问题制定共同的和重复使用的规则和活动”的内涵看出,其所谓…     

谈谈借用量词的修辞作用

本文列举了大量的语言事实,说明汉语借用量词的计数作用,同时还着重从语言的准确性、生动形象性、描写修饰性等方面论述了借用量词的修辞作用。     

Fostering scientific understanding and epistemic beliefs through judgments of promisingness

The evaluation of promisingness is central to knowledge building and knowledge creation but remains largely unexplored. As part of a design-based research program to support promisingness judgments, the present study implemented an intervention in a sixth grade science class, with the goal of exploring the potential of promisingness judgments to foster scientific understanding and epistemic beliefs. Aided by a Promising Ideas Tool and pedagogical supports designed for this intervention, students explored the concept of promisingness, judged the promisingness of their community ideas, and engaged in iterative cycles of idea refinement. Results indicated that students were capable of improving their understanding of promisingness and making promisingness judgments deemed sensible by domain experts. The conceptual understanding and epistemic beliefs displayed by students improved over the course of the intervention, and such improvement happened in tandem with students’ understanding of promisingness. The implications of this exploratory study and future research are discussed.