瑞典校园欺凌中防御与被动旁观行为的课堂关系质量与社会认知相关因素：一项多层分析

Classroom relationship qualities and social-cognitive correlates of defending and passive bystanding in school bullying in Sweden: A multilevel analysis

• Robert Thornberg 通讯
• Linda Wänström
• Jun Sung Hong
• Dorothy L. Espelage