Spatial/temporal indexing and information visualization genre for environmental digital libraries

INTRODUCTION A large number of environmental digital librar- ies have been designed and implemented recently to effectively manage environmental data such as satel- lite photos and images, map images, cartographic materials, and so on. Support for storing, distributing, searching for, retrieving, and utilizing this informa- tion is imperative in order for it to be used to its maximum potential benefit and effectiveness (Hicks and Tochtermann, 1998). The variability of envi- ronmental data…     

数字化图书馆与图书馆学的研究

随着多媒体技术的发展和全球互联网络的实现，各国各地区都在实施数字化图书馆工程。着重对网络化时代信息技术下的数字手化图书馆与图书馆学的本质、特征、结构、沿革、辩证关系及数字化图书馆建设的原则与步骤进行概述。     

对中小学教师信息素养培养的再思考

信息素养是关于信息的综合能力系统。信息化社会,信息素养是每个成员必备的基本素质。中小学教师,作为教学前沿新课程的实施者,具备良好的信息素养有着重要的现实意义。针对目前中小学教师信息素养培养的误区,该文从系统的角度探讨了其培养和提高的具体策略。     

论英汉两种语言交往活动的非对称性

英汉语言之间语言交往活动的非对称性是存在于两种语言之间语言的学习、教授以及语言之间的翻译活动的不平衡性.对于这种非对称性在政治经济文化几个方面所造成的有利于英语国家而不利于中国的后果,可以作出这样的解释:两种语言之间的语言交往活动的非对称性是由于相应的文化的不同特质决定的.由于语言的强势地位依赖于文化的繁荣,文明的昌盛,中华民族唯有发挥自己的创造性,汉文化与语言丰富发展并与英语取得平等的地位才会指日可待.     

信息化会计与电子凭证业务

信息化会计工作的初始阶段是由电子凭证制作业务开始的。促进信息化会计进程走向中国经济纵深领域的信息化技术难点,是信息化会计的工作系统标准化问题越来越显得突出。本文对信息化会计的电子凭证业务及标准化工作做了一些探讨,有利于扩大中国信息化会计实践的运用范围。     

高职院校文献信息检索课程管见

目前占普通高校学生总数一半的高职学生的文献信息检索教学没有普遍有效地开展。为高职学生开设文献信息检索课,既是社会发展的需要,也是高职学生个人成长的需要。作为普通高等教育类型之一的高职专科教育,应该尽快将文献信息检索列入教学内容,切实、有效地提高高职学生的文献信息素养。     

Towards a Participatory Multimedia Learning Model

The purpose of this paper is to present a participatory multimedia learning model that can be used in designing multimedia learning environments that support an active learning process and creative participation. Participatory multimedia learning can be defined as learning with systems that enable learners to produce part of the learning materials themselves. The aim of the model is to represent the human information processing system and to support the transformation of free cognitive resources into a germane cognitive load needed for knowledge construction. The paper also elaborates on the results of an empirical study examining the effectiveness of student-generated illustrations. Finnish elementary school students (N = 187) learned about the human immune system by interacting with multimedia learning materials. Students performed better on a retention test when they generated their own illustrations by drawing and when explanations were presented as animations, compared to students who received only textual material or generated illustrations from images offered.     

论远程教育信息传播过程及其优化设计

远程教育是教育的一种模式 ,是教育科学的一个新领域。因为它属于教育的范畴 ,所以其教学过程也是整个教育活动的基本组成部分。而远程教育的教学过程、信息传播过程与一般教育的教学过程、信息传播过程相比 ,又有其独特性。本文着重阐述了远程教育教学过程以及信息传播的构成要素 ,并提出优化设计远程教育传播过程的观点 ,更好地开发、发展远程教育。     

Preparing foreign students for engineering studies in France

This article puts forward a project approach and a set of solutions to better prepare foreign students wishing to enter engineering schools in France. It focuses on how we train students to understand scientific presentations through intensive listening comprehension. Within this framework, it proposes a new educational ICT model that is original from both a pedagogical and a technical point of view. This model was achieved as a result of close collaboration between experts in the fields of science, linguistics, intercultural relations and educational ICT.     

网络不良资讯的原因探析及防范

本文从社会管理、网络传播特点、青少年心理等方面探讨了网络不良资讯的成因，分别提出了加强法制建设、加强网德教育、加强网吧管理等相关建议。