Development of collaborative learning support system that aims at guarantee of scientific discussion in experiment and observational learning and data sharing

在这项研究中，我们试图建立一个利用IT(信息技术)的学习支持系统，旨在改善实验和观察性学习活动。此外，由于学校现场可用的测量设备较少，我们致力于研究和开发新的测量仪器和传感器。在关于实验和观察性学习支持系统的研究中，组件引入的有效性得到了认可。此外，我们还开发了一个网站，致力于通过网站发布天气观测结果的系统研究和开发工作，旨在建立天气观测网。在一项同时用于实验观察的测量装置的研究中，考虑到学校现场使用的方式，我们在研究和开发了多点同时测量系统的基础上，实现了样机的制作。在对新型传感器的研究中，我们还成功地制作了一种光学湿度传感器原型，它能够通过将多糖和荧光物质结合在一起来检测湿度的变化和荧光强度的变化。

In the study, we've tried to build up a learning-support system utilizing IT (information technology), aiming at improving experimental and observational learning activities. Further, we've worked on research and development of new measurement devices and sensors since there's less measurement device available at hand on the site of school.In the study regarding to a support system for experimental and observational learning, effectiveness of groupware introduction has been recognized. In addition, we were able to develop a site to work on system research and development for releasing weather observation results via web-site aiming at establishing weather observation network. In a study of measurement device which is also used for experimental observation, we've achieved to make a prototype multipoint simultaneous measuring system after its researching and developing, considering the way to be used on the site of school. In a study of new sensors, we've also made a success to make a prototype optical humidity sensor which is able to detect a change in humidity as that in fluorescence intensity by combining polysaccharide and a fluorescing substance together.