非对称左手材料平面波导TM模的传输特性

Three-layer slab waveguide with left-handed materials （LHM） is discussed using the Maxwell＇s equations and their equations of dispersion relation for TM modes are obtained. By seeking the power of the slab waveguide, their equations of effective thickness for TM modes are obtained. Furthermore, the interrelated equations for right-handed materials （RHM） slab waveguide are introduced and their curves plotted. To find new properties for LHM slab waveguide, the equations and their curves for the LHM and RHM slab waveguide are compared respectively.     

多目标整数规划数学模型设计

就三维合班问题，建立了多目标整数规划的数学模型．避免了人工排课的随意性和盲目性。     

关于章法技巧

章法技巧是文章的内部技巧，属于文章的大修辞、潜修辞。文章的章法是对文章结构认识，文章的章法技，于是对章法的高级认识。章法技，予有传统技，予、现代技巧，但特点是一致的，即独特性，互渗性、稳定性，作家的独创性，语言依附性。当代语文教学忽视大纲的要求，忽视美育，这一点值得注意。     

现代文阅读主观题解题技巧

现代文阅读是学生的难点，本文介绍了现代文阅读主观题的解题技巧：整体感知，审清题意，确定答题范围，有效组织语言。本文从这四个方面入手，教给了学生解答现代文阅读主观题的方法，使学生能有效地解决阅读中遇到的问题。     

Teachers’ cultural differences: case studies of geography teachers in Brisbane,Changchun and Hong Kong

The primary purpose of this exploratory study is to identify variations in the ways in which individual teachers in different educational contexts interpret their curriculum and plan their lessons and in particular to explore the possibility that cultural differences as identified by Hofstede (1991) may be a contributing factor to understanding how teachers understand their work. “Educational reform” has become a catchphrase in the Anglo-American world, including the United States, Canada, Australia, and England and Wales, as well as in the Confucian Heritage Areas such as Mainland China, Singapore, Hong Kong, and Taiwan. Across the world, the educational reform measures being implemented are surprisingly similar. This paper describes a study of how geography teachers in Queensland, Australia, Hong Kong, and Changchun, China, plan their lessons and curriculum. From classroom observations and interviews with the teachers involved, we confirmed marked differences in each location regarding their cultural traits of power distance, individualist and collectivist preference and uncertainty tolerance, and that these traits appear to be highly influential in their curriculum planning. Despite the small scale of this study, we contend that there are good reasons for caution before national education systems import policies and curriculum reform initiatives from other countries for unthinking adoption.     

语言、文学中人体生理功能的原型

东西方不同民族都从远古以来就赋予人体生理器官以不同的功能 ,它们积淀在语言和文学中 ,构成各自的一笔丰富文化遗产。若用现代人体生理学的观点 ,会发现古人的这类生理定位有的正确 ,有的毫无依据 ;若再用文化人类学的观点去解释 ,才发现这类生理定位实际上已构成每个民族的约定俗成、在其社会群体中世代传播的原型。生命科学将不断向前发展 ,但是科学的发展是将科学与艺术两两区分开 ,而不是以科学取代艺术     

学生自主学习的有效教学策略研究

课程改革的重点之一是教学方法的改革，而学习方法的转变亦是课程改革的一个重要方面。新课程要求学生从被动、依赖的学习方式转变为主动、自主的学习方式。学生自主学习的有效教学策略主要是：转变教学观念，树立“以人为本”的教学思想；激发学习内部动机，保持自主学习的持久动力；发展元认知，使学生学会自主学习；加强思维训练，使学生学会独立思考；优化课堂教学结构，使学生成为学习的主人。     

中学全程质量管理系统

本文概要地介绍了考分成绩统计中的标准分的概念,指出了标准分这一概念的作用,提出了利用标准分确定等级的考分限.文中介绍了作者用FOXBASE编的使用标准分概念进行中学全程质量管理的软件.