About IIDA RYUICHI
About 秋田県大 木材高度加工研
About OTANI TADASHI
About 東京学芸大 自然科学系
About 科学教育研究
About school education
About Wood
About surface treatment
About performance appraisal
About guiding principle
About technological innovation
About material
About working and processing
About evaluation
About Consciousness
About countermeasure
About technology education
About research finding
About awareness of the issues
About Science and engineering education
About Manufacture and processing of woody materials in general
About 教育
About 木材
About 表面処理
About 研究
About 成果
About 指導