【摘要】 基于人类发展的生物生态学理论和累积效应模型，通过分析4 557名流动和留守儿童数据，考察了累积家庭风险对个体受欺凌的影响及其内在作用机制，具体包括自尊的中介作用和累积学校心理发展资源的调节作用。结果表明：累积家庭风险显著正向预测流动、留守儿童的受欺凌水平，并且呈现出“线性模式”，即每增加一个家庭风险因素，受欺凌水平就会相应地增长一个单位；自尊在累积家庭风险与流动、留守儿童受欺凌水平之间发挥显著的中介作用；累积学校心理发展资源显著负向预测流动、留守儿童的受欺凌水平，具有“补偿效应”，并且呈现出“正加速模式”，即每个资源的效应都会因为其他资源的存在而得到放大，学校心理发展资源数量越多，流动、留守儿童受欺凌情况的减少速度就越快；同时，累积学校心理发展资源能够调节累积家庭风险与受欺凌之间的关系，即累积学校心理发展资源能够发挥“保护效应”并表现为“雪中送炭”模式，以缓冲累积家庭风险对流动、留守儿童受欺凌所带来的负面影响。更多还原

【Abstract】 Based on the bio-ecological model of human development and the cumulative effect model,this study examined the effects of cumulative family risk on bullying victimization and its underlying mechanisms by analyzing the national data of 4557 migrant and left-behind children. The results showed that:(1)the cumulative family risk positively predicted the bullying victimization of migrant and left-behind children by way of a "linear model";(2)self-esteem mediated the relationship between cumulative family risk and the bullying victimization of migrant and left-behind children;(3)cumulative school psychological developmental assets predicted the bullying victimization of migrant and left-behind children by way of "positive acceleration model" and played a mediating role in the relationship between cumulative family risk and bullying victimization.更多还原