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Proactive and reactive sibling aggression and adjustment in adolescence
Corinna Jenkins Tucker1, Karen T Van Gundy2, Desireé Wiesen-Martin2
1University of New Hampshire, Durham, USA cjtucker@cisunix.unh.edu.
Journal of Interpersonal Violence
|July 10, 2014
Summary
Sibling aggression, both proactive and reactive, significantly impacts adolescent adjustment. Understanding these distinct functions is crucial for addressing issues like substance use, delinquency, and depression in adolescents.
Area of Science:
- Psychology
- Developmental Psychology
- Adolescent Behavior
Background:
- Research on aggression often overlooks sibling dynamics, partly due to historical acceptance of sibling conflict.
- Aggression manifests in various forms (physical, social/relational) and functions (proactive, reactive).
- Understanding the nuances of sibling aggression is vital for adolescent well-being.
Purpose of the Study:
- To examine the unique and conditional contributions of proactive and reactive sibling aggression to adolescent adjustment.
- To investigate the associations between sibling aggression functions and outcomes such as depression, delinquency, and substance use.
- To explore potential moderating effects of sex and grade on these relationships.
Main Methods:
- A two-wave longitudinal study involving middle and older adolescents.
- Data collected from 197 middle adolescents (average age 12.63) and 159 older adolescents (average age 16.50) at Wave 1.
- Statistical analyses controlled for sociodemographic factors, family variables, stressful life events, and prior adjustment.
Main Results:
- Proactive sibling aggression was linked to increased risk for problem substance use and delinquent behavior.
- Reactive sibling aggression was associated with increased risk for depressed mood and delinquent behavior.
- The negative impact of reactive sibling aggression was most pronounced in adolescents with lower levels of proactive sibling aggression.
Conclusions:
- Both proactive and reactive sibling aggression have distinct detrimental effects on adolescent adjustment.
- The findings underscore the importance of differentiating between proactive and reactive functions of sibling aggression.
- Interventions should consider the specific functions of sibling aggression to effectively support adolescent mental health and behavior.
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