从发达国家中小学教师在职培训的保障机制看我国教师进修

发达国家重视中小学教师在职培训工作,在政策、时间、基础设施建设、质量监督、经费等方面建立健全保障机制,使教师在职培训呈现出制度化、法律化、高效性的特点,对我国中小学教师进修有很大的启示。     

LINGO在求解供水系统优化运行模型中的应用

采用LINGO软件求解城市供水系统优化运行模型 .根据LINGO软件的语言规则和使用方法 ,将供水系统优化模型进行转化和求解 .基于此 ,将LINGO软件与常用的办公软件相互配合 ,开发出以LINGO为计算核心、Excel为操作界面的供水系统优化运行模型的求解软件 ,该软件具有性能稳定、操作方便等特点 ,有利于工程实际的应用 .     

构建高等职业院校全程化就业指导体系的思考

以就业为导向，构建高职院校全程化就业指导体系是当前教育改革和社会发展的必然要求。作者从全体教师参与就业指导工作、以就业为导向的高等职业教育课程体系的设计和实施，注重职业生涯规划指导、破“短期促销式”的高职教育就业指导服务工作现状；作好毕业生跟踪调查和回访等五个方面探讨了构建全程化就业指导体系的思路。     

基于GIS空间数据的地图印前技术探讨

地图印前技术是GIS桌面制图与印前系统紧密结合并共同前行的一项技术。本文从分析GIS空间数据的特征及其应用于地图印前的欠缺之处出发，探讨了基于GIS空间数据的地图印前技术中图层的组织、符号库的管理、字库的选择、地图标注的应用等关键问题，     

热学孤立系统中温升变化的实验分析

通过对热学孤立系统中温升变化的实验分析，阐明影响热学孤立系统实验结果的主要因素，所得到的结论对热学孤立系统的同类实验也适用。     

城市化进程中的农民工社会保障

农村发展中所释放出来的过剩人口不断向城市转移,是城市化进程中的必然现象,随之而来农民工社会保障问题日益凸现。本文将其置于城市化进程中,从客观实际和有利于城市化进程的角度出发,提出要建立面向农民工的社会保障制度,并在分析其特殊性和可行性基础上来探讨应该如何去建构面向农民工的社会保障制度。     

高职学制改革的对策与建议

分析高等职业教育学制改革后可能面临的问题,结合无锡职业技术学院教学改革实践,提出学制缩短后在把握培养目标、找准学校定位,改革课程体系、教学内容,实施产学结合、校企合作、优化教学过程,培养"双师型"师资及专业带头人等方面的基本对策.同时,从学校角度提出实施高职学制改革的若干建议.     

High-School Students' Attitudes Regarding Procedural Abstraction

During the last decade a new computer science curriculum has been taught in Israeli high schools. This curriculum introduces CS concepts and problem-solving methods independently of specific computers and programming languages, along with the practical implementation of those concepts and methods encountered in actual programming languages. The advanced study unit of the curriculum, Software Design, introduces the students to various aspects of software systems design through the use of abstract data types (ADTs). One main goal of the unit is to develop abstract thinking skills and problem-solving abilities. More specifically, the unit presents principles such as procedural abstraction, data abstraction, information hiding, modularity, efficiency, and reuse of code.We present the results of a preliminary study whose aim was to assess students' attitudes regarding procedural abstraction. The research population consisted of high-school students who attended the Software Design course (beginners), and a control group of undergraduate CS students (advanced). The results of the study clearly indicated a significant difference between the attitudes of the two groups. We found that the advanced students preferred algorithms that were formulated to some extent with high-level abstraction; however, they encountered a cognitive barrier when dealing with algorithms that they had evaluated as too abstract for them. However, beginners felt more comfortable with algorithms with low-level abstraction. Nevertheless they showed open-mindedness toward some degree of procedural abstraction. The results of the study were used to design scaffolding problem-solving tools for algorithm development, utilizing procedural abstraction techniques that can be adapted to various student populations (Haberman, B. (2002) SIGCSE Bulletin, 34(4), 60–64).     

完善我国劳动争议处理体制的法律思考

我国近些年来的劳动争议案件逐年递增，而现行劳动争议处理体制中劳动仲裁程序的强制前置、劳动仲裁委员会的法律地位、能否有效保护劳动者合法权益等问题成为理论和实际操作关注的焦点。我国劳动争议仲裁体制改革应当由单轨制转向双轨制，对现行法律程序进行合理的调整和完善，才能更好地解决劳动争议问题。     

高校实验教学管理信息化的探索

本文对专业实验教学、实验设备信息化管理等问题进行探讨,阐述了基于Web的实验教学管理系统的开发与设计思想,以及应用ASP技术实现其前台和后台信息交互的方法及过程,探索一个能提高实验教学质量和管理水平的实验教学管理新模式。