About HARA TAKAHIRO
About UMEDA TAKASHI
About 日本物理学会講演概要集(CD-ROM)
About senior high school
About learning
About science education
About electric circuit
About interactive learning
About physics education
About 物理授業
About Education of physics
About 学校
About 物理
About 基礎
About 電気回路
About 相互作用
About 演示実験
About 講義