About NAGASE RYOUMA
About 北海道教大 大学院
About FURUYA KOICHI
About 北海道教大 旭川校
About 科学教育研究
About student
About science education
About model
About factor analysis
About Cluster Analysis
About guiding principle
About understanding
About dendrogram
About checking out
About phenomenon
About natural phenomenon
About validity check
About junior high school student
About education
About course of study
About dendrogram
About usefulness
About Science and engineering education
About 中学生
About 科学
About モデル
About 理解
About 日本語
About 開発