About HARADA YUKI
About 北海道大学大学院理学院
About HARADA YUKI
About 日本学術振興会特別研究員
About SAKAMOTO KAZUMA
About 北海道大学大学院理学院
About SUZUKI MAKOTO
About 北海道大学大学院理学院
About 日本理科教育学会理科教育学研究
About curriculum
About student
About motivation
About human behavior
About Environment
About sexual specificity
About theory
About character (group theory)
About junior high school student
About Expected utility
About Expected utility
About educational environment
About Decreased interest
About Social Environment
About secondary science education
About losing interest in science
About 動機づけ
About 中学生
About 理科の好嫌
About 期待-価値理論
About 性差
About motivation
About lower secondary school students
About preference for science learning
About expectancy-value theory
About gender difference
About Science and engineering education
About 中学生
About 理科
About 期待
About 価値
About 理論
About 基礎
About 研究