本研究旨在探究父母婚姻衝突、負向教養與國小高年級學童攻擊行為的關聯情形。研究採用問卷調查法進行研究，研究對象為新北市國小高年級學童，回收有效問卷496份，經因素分析、皮爾森積差相關分析及階層迴歸分析，主要發現如下：一、學童知覺父母婚姻衝突以「言語衝突」相對較高、父母負向教養以「言語否定」相對較多，整體而言，學童對父母婚姻衝突和負向教養的知覺均傾向「不符合」；學童同儕攻擊行為不嚴重，且傾向使用關係攻擊同儕。二、由皮爾森積差相關分析結果發現，學童年級、父母婚姻衝突與負向教養和學童攻擊行為呈現顯著低度正相關。三、由迴歸分析結果發現，學童年級、父母婚姻衝突及父親、母親負向教養對學童攻擊行為的解釋量分別為17%和15%，其中學童年級、父母婚姻衝突的「關係攻擊」與「肢體衝突」、學童父親負向教養的「肢體懲戒」與「撤回愛」和母親負向教養的「肢體懲戒」對學童攻擊行為具有顯著的預測力。研究最後根據研究結果提出建議，以供學童、父母和教育工作者參考，並提供未來研究方向的建議。

The focus of this study was to investigate the relations among parents’ marital conflicts, negative parenting and aggressions in late childhood. Questionnaires were utilized to investigate the students of the 5th and 6th grades in New Taipei City. A total of 496 valid questionnaires were collected. The data collected were analyzed by descriptive statistics, Pearson correlation and multiple regressions. The results were as followed : 1. The overall scores in parents’ marital conflicts, negative parenting and aggressions for the students of the 5th and 6th grades were below average. Children perceived that verbal conflicts of their parents’ marital conflicts and verbal negation of negative parenting were relatively higher than other subscales. Children also perceived that their aggression behaviors toward peers were not serious and were tended to use relational aggression than overt aggression. 2. According to the results of Pearson correlations, the grade of children, parents’ marital conflicts, and negative parenting were positively related to childrens’ aggressive behaviors. 3. From the results of the multiple regressions, the results showed that the grade of children, parents’ marital conflicts, and negative parenting had significant prediction on childrens’ aggressive behaviors.According to the results of this study, suggestions were provided for children, parents and educators. Issues for further study were also provided.