2026-03-07T02:30:47Z https://hokusei.repo.nii.ac.jp/oai

oai:hokusei.repo.nii.ac.jp:00002430 2023-07-15T08:10:34Z 37:301

大学生の過去のいじめ経験 : 小学校低学年・小学校高学年・中学校・高等学校時期ごとのいじめ被害，加害，目撃の経験 Past Bullying-related Experiences of University Students : Experiences of being Bullied, Bullying, and Seeing Bullying in the Lower Grades at Elementary School, in the Upper Grades at Elementary School, at Junior High School, and at Senior High School 牧田, 浩一 マキタ, コウイチ Makita, Koichi Past bullying-related experiences University students Mental health of university students departmental bulletin paper application/pdf https://hokusei.repo.nii.ac.jp/record/2430/files/15_牧田先生.pdf https://hokusei.repo.nii.ac.jp/records/2430 jpn