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Published on: September 19, 2019
Interparental Boundary Problems, Parent-Adolescent Hostility, and Adolescent-Parent Hostility: A Family Process Model
Gregory M Fosco1, Melissa Lippold2, Mark Feinberg1
1The Pennsylvania State University.
Interparental boundary problems negatively impact family hostility. Adolescent hostility is the primary risk factor for adolescent aggression, regardless of gender or family structure.
Area of Science:
- Developmental Psychology
- Family Studies
- Criminology
Background:
- Understanding the complex interplay of family dynamics and adolescent aggression is crucial for effective intervention.
- Previous research has explored individual risk factors, but a comprehensive model examining reciprocal influences is needed.
Purpose of the Study:
- To test a reciprocal influence model of interparental boundary problems (IBPs), parent-adolescent hostility, and adolescent aggression.
- To identify key risk factors contributing to adolescent aggression problems.
Main Methods:
- Prospective, longitudinal study utilizing multi-informant data from 768 adolescents and their families (6th-9th grade).
- Statistical modeling based on spillover and social learning perspectives.
Main Results:
- Interparental boundary problems (IBPs) significantly predicted increased parent and adolescent hostility.
- Adolescent hostility emerged as the strongest predictor of adolescent aggression problems.
- The model demonstrated invariance across gender and diverse family structures (biological, stepparent).
Conclusions:
- Adolescent hostile behavior within the family is a critical risk indicator for later aggression.
- Interventions addressing IBPs and reducing adolescent hostility may mitigate aggression.
- Findings underscore the importance of family environment in shaping adolescent behavioral outcomes.
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