Complexities of digital technology use and the teaching and learning of function

Many argue that digital technologies have the potential to enhance the teaching and learning of mathematics. However, the availability of technology is not sufficient to realise this potential. The study reported takes a detailed approach to investigate the utility of the particular offerings of the available technologies in the teaching and learning of a specific area of mathematics, functions. Sixteen affordances identified in the data are described. The complexity of the process involved in resolving a situation where particular affordances would be useful so as they are perceived and enacted is detailed. Finally, a grounded theory framework arising from the data analysis from this study that can be used to explain, predict and guide action in other digital environments is presented.     

江西省抚州市水利工程产权制度改革的调查与思考

介绍了江西省抚州市水利产权改革前的基本情况和改革的措施，总结了水利产权制度的经验。     

对编写《水轮机》新教材的建议

提出适应新的中等职业《水轮机》教材和课程教学大纲的修改建议。     

Introducing Students to Professional Practice in Civil Engineering

This paper describes a module that was introduced into a civil engineering degree program with the help of professional engineers. The aim was to develop a bridge between the world of learning and professional practice by putting students in the role of consulting engineers working with industry to produce a feasible solution to a real inquiry from a client. The module is placed in context by comparing the goals of accredited civil engineering programs in the United Kingdom and America, by describing how it is linked to the degree program and by explaining the matrix developed to identify the skills the students needed to demonstrate their ability to practice as professional engineers. Details of the module are given with examples of student work and feedback.     

高校人事制度改革探讨

市场经济条件下高校人事制度改革是一项综合性的皋杂工作，涉及人事体制、人力资源配置、制度建设等多方面改革，本文阐述了改革的基本思路，并就如何实施进行了探讨。     

英国电信业发展的历史沿革和电信公司的扩张战略

本文对自８０年代初以来英国电信业改革和开放的主要历史阶段作一简要回顾，分析了英国电信业的两大电信公司，即英国电信（ＢＴ）与大东电信（Ｃ＆Ｗ）的发展历史以及不断演变的国际化战略。ＢＴ和Ｃ＆Ｗ的发展经验，对于力求在即将开放的全球化电信市场中占有一席之地的中国电信企业有一定的借鉴意义。     

论给水变频控制系统在100MW机组中的应用

引用某热电厂100MW机组给水系统的变频改造实际运行和测试结果，证明在电厂给水系统中应用给水变频控制系统进行改造是切实可行的。不仅可以有效改善系统自动化水平和控制品质，而且可以取得良好的经济效益。     

The impact of presentation graphics on students’ experience in the classroom

To investigate the benefits and perceived effectiveness of instructional technology, students enrolled in several courses were compared on student evaluations of instruction, grades and an attitudinal questionnaire. The instructors of the courses taught the same course across two successive semesters, using traditional “chalk-and-talk” methods the first semester, and PowerPoint the next; all other techniques (e.g., exams, lecture material) were held constant. Results suggest that organization and clarity, entertainment and interest, professor likeability, and good professor behaviors were enhanced with PowerPoint although final grades were not.     

Sexualities, technologies, and the teaching of writing: A critical overview

In this introduction to a special issue of Computers and Composition, the authors critically review current literature on computer-assisted writing pedagogies that grapple with issues of sexuality. Although this body of work is small, it points to provocative ways to develop our students’ critical and rhetorical sensibilities about the constructions of sexuality in our culture. Further, such work innovatively addresses the place of networked communication technologies in the interrogation of such constructions. The authors conclude with both an introduction of the work in this special issue that addresses the intersection of sexuality studies and computer-assisted writing studies and with a call for additional work in this field.     

正确处理三种关系,促进测量学教学健康发展--非测绘专业测量学的教学研究

结合教学实践，对如何正确处理好教学与科研、传统技术与新技术、传统教学与多媒体教学之间的关系进行了研究，并得出正确处理好这三种关系是促进测量学教学健康发展和提高教学质量的有效途径的结论。