CAI课件评价的研究

随着CAI课件的广泛应用,人们对CAI课件的质量要求越来越高,因此,CAI课件评价工作日益受到人们的重视。对CAI课件进行评价的根本目的就在于确保其质量的日趋完善,从而促进学习。科学的CAI课件评价体系有利于准确评价CAI课件的优劣。本文扼要分析了CAI课件评价体系现状,就CAI课件评价体系的中几个主要的方面进行了阐述。并简要的分析了CAI课件评价中应注意的几个方面。     

多媒体计算机辅助教学(CAI)课件的评价体系及制作

多媒体计算机辅助教学(CAI)在各高等院校中得到了广泛应用.制作出优良的多媒体计算机辅助教学(CAI)课件,把握好制作过程中的一些原则,深入地掌握多媒体计算机辅助教学(CAI)课件的评价体系,对于加快高等院校现代化教育的进程有着十分重要的意义.文章就多媒体计算机辅助教学(CAI)课件的评价体系及制作两大方面展开论述.     

浅析多媒体CAI课件的开发与应用

多媒体CAI课件就是利用多媒体技术设计并开发的CAI教学软件。本文对多媒体技术及多媒体CAI课件的概念进行了解释,对职业院校多媒体CAI课件开发与应用的现状进行了分析。同时结合自己的实践阐述了多媒体CAI课件的分类,总结了多媒体CAI课件开发的一般流程,明确了多媒体CAI课件在开发与应用中存在的几个误区,最后作者又结合学校实际提出了四点建议。     

Authorware教学中多媒体CAI课件的设计与应用

多媒体CAI课件在教学中的应用,使教学手段不断更新,教学方式更加灵活,促进了教学质量与效率的提高.本文研究了在Authorware教学中多媒体CAI课件设计的工具、理论、应注意的问题以及应用课件取得高质量教学效果的方法,对于类似应用软件的多媒体教学具有一定的借鉴意义.     

基于Internet的教学系统的设计与实现

本文对传统CAI课件与网络CAI课件进行了比较,给出了包括教学计划、教学大纲、教学课件、学生自评自测系统在内的基于WWW技术的CAI课件的设计与实现方法。     

基于双平台开发多媒体CAI课件

简要介绍了多媒体CAI课件的开发工具和基于单一平台开发CAI课件的流程,讨论了基于双平台开发CAI课件的流程,并以Director和PowerPoint为例详细阐述了双平台方案的具体应用,总结了双平台方案的优点及注意事项。该方案对CAI课件的开发具有一定的借鉴价值。     

基于灰色理论的CAI课件多级模糊综合评价模型

CAI课件已成为现代化教学的热点，各类学校及有关计算机软件开发商都在关注其制作与开发，而客观合理的评价方法对CAI课件的发展则是十分重要的。通过对CAI课件的影响因素分析，建立了CAI课件的综合评价模型。在求解过程中利用灰色关联分析来确定评价指标的权重，然后运用模糊方法对CAI课件进行综合评价，使得对CAI课件评价更科学、客观。     

基于Internet的教学系统的设计与实现

本文对传统CAI课件与网络CAI课件进行了比较,给出了包括教学计划、教学大纲、教学课件、学生自评自测系统在内的基于WWW技术的CAI课件的设计与实现方法.     

基于Web的多媒体课件页面优化

基于Web的多媒体CAI课件是多媒体CAI课件与Web技术的结合,它将成为网络教学多媒体课件CAI的主要形式。本文介绍了基于Web的多媒体CAI课件开发过程中对课件页面进行优化的原则和方法。     

Only connect: teaching, technology and telesis

Abstract This paper describes an approach to the design of interactive multimedia materials being developed in a European Community project. The developmental process is seen as a dialogue between technologists and teachers. This dialogue is often problematic because of the differences in training, experience and culture between them. Conditions needed for fruitful dialogue are described and the generic model for learning design used in the project is explained.     

European Community policy and the market

Abstract This paper starts with some reflections on the policy considerations and priorities which are shaping European Commission (EC) research programmes. Then it attempts to position the current projects which seek to capitalise on information and communications technologies for learning in relation to these priorities and the apparent realities of the marketplace. It concludes that while there are grounds to be optimistic about the contribution EC programmes can make to the efficiency and standard of education and training, they are still too technology driven.     

一种自适应子融合集成多分类器方法

融合集成方法已经广泛应用在模式识别领域,然而一些基分类器实时性能稳定性较差,导致多分类器融合性能差,针对上述问题本文提出了一种新的基于多分类器的子融合集成分类器系统。该方法考虑在度量层融合层次之上通过对各类基多分类器进行动态选择,票数最多的类别作为融合系统中对特征向量识别的类别,构成一种新的自适应子融合集成分类器方法。实验表明,该方法比传统的分类器以及分类融合方法识别准确率明显更高,具有更好的鲁棒性。     

Avoiding semantic and temporal gaps in developing software intensive systems

Development of software intensive systems (systems) in practice involves a series of self-contained phases for the lifecycle of a system. Semantic and temporal gaps, which occur among phases and among developer disciplines within and across phases, hinder the ongoing development of a system because of the interdependencies among phases and among disciplines. Such gaps are magnified among systems that are developed at different times by different development teams, which may limit reuse of artifacts of systems development and interoperability among the systems. This article discusses such gaps and a systems development process for avoiding them.     

基于QTE的蒙古文显示机制研究与实现

蒙古语言是中国蒙古族使用的通用语言,由于蒙古文区别于其他文字的书写方式和其自身变形机制等特点,在很多通用的文字处理引擎中都不被支持。在嵌入式产品开发与应用领域中Linux加QTE已经成为流行方式。该文给出了一种在QTE环境上实现基于标准Unicode的蒙古文点阵显示和变形算法, 并自定义了支持蒙古文的QTE组件,扩展了QTE功能,为在Linux加QTE方式的嵌入式体系结构中处理蒙古文提供了一种解决方法。     

Designing economic np control charts: A programmed simulation approach

This paper presents control charts models and the necessary simulation software for the location of economic values of the control parameters. The simulation program is written in FORTRAN, requires only 10K of main storage, and can run on most mini and micro computers. Two models are presented - one describes the process when it is operating at full capacity and the other when the process is operating under capacity. The models allow the product quality to deteriorate to a further level before an existing out-of-control state is detected, and they can also be used in situations where no prior knowledge exists of the out-of-control causes and the resulting proportion defectives.     

基于AD9626的模拟信号采集存储卡设计

自然界的绝大部分信号都是以模拟的形式存在,因此模拟信号的采集转换存储在数字时代十分关键。文章讨论了在雷达信号处理领域基于AD9626的AD采集存储卡的设计原理、硬件结构和程序设计与芯片配置等问题,为今后相关领域的研究提供了可参考的方案。     

The development of robot art

Going through a few examples of robot artists who are recognized worldwide, we try to analyze the deepest meaning of what is called “robot art” and the related art field definition. We also try to highlight its well-marked borders, such as kinetic sculptures, kinetic art, cyber art, and cyberpunk. A brief excursion into the importance of the context, the message, and its semiotics is also provided, case by case, together with a few hints on the history of this discipline in the light of an artistic perspective. Therefore, the aim of this article is to try to summarize the main characteristics that might classify robot art as a unique and innovative discipline, and to track down some of the principles by which a robotic artifact can or cannot be considered an art piece in terms of social, cultural, and strictly artistic interest. This work was presented in part at the 13th International Symposium on Artificial Life and Robotics, Oita, Japan, January 31–February 2, 2008     

煤矿井下安全监控分站的设计及其仿真实现

为了设计一种具有低成本、低功耗、易操作、功能强且可靠性高的煤矿井下安全分站,针对煤矿安全生产实际,文章提出了采用MCS-51系列单片机为核心、具有CAN总线通信接口的煤矿井下安全监控分站的设计方案;首先给出煤矿井下安全监控分站的整体构架设计,然后着重阐述模拟量输入信号处理系统的设计过程,最后说明单片机最小系统及其键盘、显示、报警、通信等各个组成部分的设计;为验证设计方案的可行性与有效性,使用Proteus软件对设计内容进行仿真验证,设计的煤矿井下安全监控分站具有瓦斯、温度等模拟量参数超标报警功能和电机开停、风门开闭等开关量指示功能;仿真结果表明:设计的煤矿井下安全监控分站具有一定的实际应用价值.     

A human-computer interface for non-computer specialists

The COM teleconferencing system was designed to be easy to use for both beginners and people with much computer experience. A number of design choices in organizing the human-computer interface were considered very carefully. These design problems are not unique for teleconferencing applications, but will appear in many other developments of human-computer interfaces for non-computer specialists. This report discusses naming conventions, menu format, user commands, help facility and the treatment of ‘type ahead’ from the users.