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Autonomic functioning in reactive versus proactive aggression: The influential role of inconsistent parenting
Francesca Kassing1, John E Lochman1, Andrea L Glenn1
1Department of Psychology, The University of Alabama, Tuscaloosa, Alabama.
Aggressive Behavior
|July 25, 2018
Summary
Parenting practices, like inconsistent discipline, interact with autonomic nervous system (ANS) functioning to predict aggressive behavior in at-risk youth. This biosocial approach is key for understanding and treating aggression.
Area of Science:
- Child Psychology
- Neuroscience
- Developmental Psychology
Background:
- Autonomic nervous system (ANS) functioning predicts youth aggression.
- Sympathetic (SNS) and parasympathetic (PNS) branches interact with environmental factors.
- Parenting practices' role in this interaction is understudied.
Purpose of the Study:
- Examine inconsistent discipline as a moderator of ANS activity and aggression.
- Investigate the biosocial predictors of reactive and proactive aggression.
- Inform targeted prevention and treatment for aggressive behavior.
Main Methods:
- Recruited 188 fourth graders at-risk for aggression.
- Measured baseline SNS and PNS activity.
- Assessed inconsistent discipline and types of aggression (reactive/proactive).
Main Results:
- SNS activity related to proactive aggression differently based on discipline inconsistency.
- PNS activity negatively associated with reactive aggression under low inconsistent discipline.
- No main effects for SNS/PNS functioning alone, highlighting interaction.
Conclusions:
- A biosocial approach is crucial for understanding aggression predictors in youth.
- Parenting practices significantly moderate ANS-aggression links.
- Findings inform targeted interventions for specific aggression types.
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