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Development of Knowledge Building Curriculum for Elementary Science Education with Computer Support for Collaborative Learning

计算机支持协作学习的基础科学教育知识建构课程的开发

基本信息

批准号：
14380058
负责人：
INAGAKI Shigenori
金额：
$ 8.9万
依托单位：
Kobe University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
2002
资助国家：
日本
起止时间：
2002 至 2004
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-14380058/
关键词：
science education curriculum IT knowledge forum CSCL 知識創出型カリキュラム

项目摘要

This research focuses on development of science curriculums using information technology for creating and integrating learner's knowledge. We used the CSCL (Computer Support for Collaborative Learning) technology, Knowledge Forum developed in North America, which helps learner's collecting, shearing, and reconstructing their knowledge through learning activities. For adjusting Japanese school ethods, Knowledge Forum was customized and added technological functions for development science curriculums. We added a web page including short descriptions, pictures, and Quick Time videos provided students with their learning history to encourage reflective activity. The right column of the main Knowledge Forum window always showed students what they had done in each class. The aim of this additional web page and function to encourage student reflective activities and to support engage in the day's learning activity smoothy.We development the unit titled "How things barn" to study combustion phenomenon and "How to make well-shaped alum crystal" to study solution and depositions for 5^<th> grade. In the 3 years research period, experimental class was conducted one or two times a year. The unit was evaluated from the perspective of student's knowledge building and effectiveness of the usage of the information technology after each experimental class. Based on the result from evaluation, curriculum was refined and technological functions were customized after each experiment class.Comparative analysis from experiment classes manifested that learners were gradually engaged in science activities through social construction of their knowledge using Knowledge Forum.

本研究的重点是利用信息技术来创建和整合学习者的知识的科学知识库的发展。我们采用了北美开发的CSCL（Computer Support for Collaborative Learning）技术--知识论坛（Knowledge Forum），帮助学习者通过学习活动收集、剪切和重构知识。为了调整日本的学校方法，知识论坛被定制，并增加了发展科学研讨会的技术功能。我们增加了一个网页，包括简短的描述，图片和快速时间视频提供给学生他们的学习历史，以鼓励反思活动。知识论坛主窗口的右栏总是显示学生在每节课上做了什么。这个额外的网页和功能的目的是鼓励学生反思活动，并支持从事一天的学习活动顺利。我们开发了题为“如何事情谷仓”的单元，以研究燃烧现象和“如何使形状良好的明矾晶体”，以研究5^级的解决方案和沉积物<th>。在为期3年的研究期间，每年进行1 ~ 2次实验班。每堂实验课结束后，从学生知识建构和信息技术使用效果的角度对该单元进行评价。实验班的对比分析表明，学习者通过知识论坛进行知识的社会化建构，逐渐参与到科学活动中来。