Interparental conflict refers to the conflict that occurs between parents, typically within a family or parental relationship. This area of research focuses on the impact that conflict between parents can have on children, families, and relationships. It explores factors that contribute to interparental conflict, such as communication styles, parenting practices, and individual differences between parents. Researchers also study the consequences of interparental conflict, including its effects on child development, mental health, and overall family functioning. Additionally, interventions and strategies to address and reduce interparental conflict are a key focus of this research area.