Teaching materials development of optics using new materials and personal computers at elementary school and high school.

我们实施了一种新的方法，利用个人电脑和新材料，在小学和高中制作了材料与光的互动学习程序。我们的发展研究的主要主题和结果如下：1.光环境导论教材研究：研究了晶状体功能的学习计划，并对教材进行了研究。使用新光源和新材料的光环境实验：我们开发了学生实验，展示了亮度(L)和光与光源之间的距离(R)之间的关系。这种关系取决于光源的形状。实验表明，当我们使用点源时，L与1/R^2成正比，而当我们使用线源时，L与1/R成比例。光的概念以及光与材料之间的相互作用：我们开发了磁光效应(法拉第旋转)的学生实验。自动测量系统使用了一台个人计算机，使用了抗磁玻璃和顺磁玻璃作为样品。我们可以很容易地确定旋转角与磁场成正比。光环境实验的开发利用了传感器和PC机：利用激光光源制作了干涉仪，实现了迈克尔逊-莫利实验的补充实验，并探索了该实验作为基础物理教学的学习问题。科学教育活动实验教材：利用高分子片材的偏振光着色现象，研制了青少年科学与艺术教材。

We have implemented a new approach to make a learning program of <interaction between materials and light> at elementary school and high school, which utilized personal computers, and new materials. The main subject and results of our development study are as follows.1. Study of introductory teaching materials of light environment :The learning plan investigated the function of the lens and its teaching materials were studied.2. Light environment experiment using new light source and new materials :We developed the student experiment which shows the relation of the brightness (L) and the distance (R) between the light and light source. This relation depends on the shape of the light source. The experiment shows L proportional to 1/R^2 when we used point source and L proportional to 1/R when we used line source.3. Experimental teaching materials to make a concept of light and the interaction between light and materials :We developed the student experiment of the magneto-optical effect (Faraday rotation). We used a personal computer for the automatic measurement system, using diamagnetism glass and paramagnetic glass as samples. We could easily ascertain that the rotation angle was proportional to the magnetic field.4. Development of light environment experiment utilized a sensor and a personal computer :We made an interference meter using the laser light source and implemented the supplementary experiment of Michelson-Morley experiment and searched for the learning problem of the experiment as elementary physics education.5. Activity experiment teaching materials for science education.We developed the science ＆ art teaching materials for young people using the coloring phenomenon by the polarized light of the macromolecule sheet.