论宪法的市民性

宪法的市民性就是自由、平等、经济人理性和社会理性。要树立以权利制约权力、以权力保障权利的人权观念 ,就必须承认和提倡宪法的市民性。通过对宪法市民性的提倡 ,有利于达成市民社会和政治国家之间的良性互动与有机整合 ,从而可以形成对宪法的完整认识 ,为我国宪政建设提供更科学的理论模式     

五阶全对称幻方

本文解决五阶全对称幻方的一切解及所具有的性质。     

Cognitive regulations in ICT-supported flipped classroom interactions: An activity theory perspective

In recent years, most studies on flipped classrooms or flipped learning have focused on learners’ motivation, academic achievement and teachers’ and students’ perceptions of the flipped classroom. Little research has involved interactions in the flipped classroom. This study aims to show that in-class collaborative learning in the flipped classroom can not only be conceived as a collective activity consisting of discrete actions, but also as a systematic activity. From the activity-theoretical perspective, contradictions were found between components of an activity such as subject, tools, rules, community, division of labor, object and outcome. This study conducted a pre-experiment, selecting one lesson of the seventh-grade Information Technology Course as the learning content, conducted in a flipped classroom. Three triads with different compositions were specifically observed by recording their interactions. More second-level contradictions existed between subject and tools, and division of labor within the low-level triad than within the other two triads, and more first-level contradictions also occurred within the low-level triad than within the other two triads. Most second-level contradictions within the high-level triad were resolved by self-regulation of cognition. Instead, most second-level contradictions within the mixed-level triad were overcome by co-regulation or shared regulation of cognition. This study sheds light on how to effectively design and implement flipped learning, and provides a new approach for analyzing interactions in the classroom.     

关于中国教育投资研究的分析

20世纪80年代以来，在西方人力资本理论的启发下，中国教育经济学理论工作者不断探索中国教育投资方面的成就与规律，针对义务教育、高等教育、职业教育投资出现的问题，提出了一系列改革对策，为中国教育投资体制改革做出了重要贡献。本文总结了中国教育投资研究的概况以及主要领域，说明经过了20多年的研究与改革，中国教育投资改革已取得很大成效。     

软件高职《计算机数学基础》教学探讨

《计算机数学基础》是软件高职各个专业方向必修的公共基础课,学生数量众多。而大多学生数学基础薄弱,对数学不感兴趣。提出了“通过实例教学,激发学习兴趣;与专业结合,认识学习必要性;加强练习,及时消化新知识;帮助学生总结学习方法,提高自学能力”等教学方法,希望有助于更多的师生不断改进教与学的方法与技巧,提高教学质量。     

三元能量应用于火炬松大田育苗试验

１９９５年应用三元能量进行火炬松容器育苗实验，效果明显；１９９６年三元能量在火炬松育苗大面积的应用，取得显著效果。１９９７年应用三元能量促进火炬松育苗，经过显著性测验，增产极显著。     

浅谈SQL Server 2000触发器

触发器是一种特殊类型的存储过程,由T-SQL语句组成。它与表紧密相连,但是具有自己显著的特点。本文介绍了三种类型的触发器,并结合具体的应用实例说明它们的用法。     

知识经济环境下科技情报工作探讨

本文论述了知识经济环境下科技情报工作的重要性 ,讨论了科技情报工作面临的严峻挑战 ,探索了科技情报工作的新思路     

面向对象方法开发模型研究

从现代的信息系统的观点看，信息系统与模型是密不可分的。现代的信息系统的建立是以模型为基础的。信息系统是由一系列模型构成的有序集合。面向对象开发方法就是模型在不同层次上的建立方法。模型建立的过程实质上是代数系统中的同构映射过程。     

一个高效的封闭图形区域填充的算法

讨论了封闭图形区域填充的算法,给出了一个高效非递归算法的C程序.