《分析化学网络课程》的研制

【作者】 岳锌；

【导师】 刘志广；

【作者基本信息】 大连理工大学 ， 应用化学， 2002， 硕士

【摘要】 依据《21世纪国家网络课程建设工程》的要求，为适应新世纪教育发展的需要，构建国家的终身教育体系，完成了分析化学网络课程的研制工作，并对现代教育理论和网络多媒体技术在网络教育中的应用进行探索和研究。 本论文以认知主义理论、行为主义理论、建构主义理论为指导，采用积件思想为建设方案，进行模块化设计，将网络教室、网络虚拟实验室、多媒体资料室、网络自测、网络导学有机的融为一体，并引进Flash、VR、Java等网络新技术，构建网络虚拟实验室，仿真模拟出实际仪器操作环境与仪器的操作过程并能给出模拟的实验结果，可作为仪器的模拟练习，弥补了远程教育中实验与理论学习相脱节的不足，该分析化学虚拟实验室是网络运行的非线性高交互的，在化学类网络课程中上尚未见到同类设计方案；Dreamever技术和应用视频播放整合的多媒体资料室，更是涵盖了演示实验、专题讲座、元素周期表、科学家传记以及习题解答等内容。 《分析化学网络课程》具有以下特色：教、学一体化，人性化的场景及程序设计，包含网络教室、多媒体资料室、虚拟实验室、动画库、习题库、课堂小测试和视频播放等11个教学模块，有动画126个，JPEG图片392张，GIF图片407张，网页830个，全真的模拟校园教学过程。VR构建的原子吸收和液相色谱，形象逼真，可是适时生成三维谱图；Java构建的工作站，经建模和模拟仿真，与VR仿真仪器动态联接；Flash构建的虚拟实验室和动画库，广泛应用与教学。人工智能、人性化场景和友好的高交互性，体现网络多媒体教学的优势。 本课件经校园网测试，已经在国家网络教育平台试运行，并作为优秀课程向国内各高效推荐。更多还原

【Abstract】 To meet the need of new century education development, to set up a life-long education system, the web analytical chemistry has been set up. Based on education theory, mosaic scheme, and module design, this paper has melted web class, web test, web instruction etc as a whole. Further more, Flash, VR, Java and other techniques have been used to setup web VR labs, simulated the operating environment, operation processes and experiment results for exercises. All these can make up the separation of experiments and theories in long-distance education. The non-linear and highly interactive feature used here has not been found elsewhere. The multi-media achieve library, which based on the integration of Dreamweaver and online video, has covered all contents of education.The web analytical chemistry course has the following features: teaching-learning as one, humanized scenario and coding. It includes 11 modules, 126 clips of animation, 392 pieces of JPEG picture, 407 pieces of GIF picture, 800 html pages, and simulation of real education process at school.This software has been tested on the campus-net; it is having an test-running on the platform of National Web Education; and it has been recommended to all domestic universities and colleges as a model software.更多还原