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Published on: February 11, 2017
Family Functioning and Externalizing Behaviour among Low-income Children: Self-regulation as a Mediator
Cecily R Hardaway1, Melvin N Wilson, Daniel S Shaw
1University of Virginia, Charlottesville, VA, USA.
Insights
Home chaos and positive behavior support influence children's self-regulation, specifically inhibitory control. This self-regulation then impacts externalizing behaviors in low-income children over time.
Area of Science:
- Developmental Psychology
- Child Psychology
- Behavioral Science
Background:
- Family functioning significantly impacts child behavioral development.
- Self-regulation, particularly inhibitory control, is crucial for managing externalizing behaviors.
- Understanding mediating factors is key for early intervention strategies.
Purpose of the Study:
- To investigate self-regulation as a mediator between family functioning and externalizing behavior in low-income children.
- To examine the indirect effects of home chaos and positive behavior support on externalizing problems.
- To assess the role of inhibitory control in these relationships across development.
Main Methods:
- Longitudinal study of 731 low-income children across three time points.
- Assessment of family functioning (home chaos, positive behavior support) at age 3 years.
- Measurement of children's inhibitory control at age 4 years and externalizing behavior at age 5.5 years.
Main Results:
- Home chaos at age 3 indirectly predicted externalizing behavior at age 5.5 via inhibitory control at age 4.
- Positive behavior support at age 3 indirectly predicted externalizing behavior at age 5.5 via inhibitory control at age 4.
- Inhibitory control emerged as a significant mediator in both pathways.
Conclusions:
- Early family environment, including chaos and support, influences children's self-regulation.
- Enhanced inhibitory control may buffer the negative effects of adverse family environments on externalizing behaviors.
- Findings highlight the importance of targeting self-regulation skills in interventions for at-risk children.
Abstract:
The purpose of this study was to examine self-regulation as a mediator of the relation between family functioning and externalizing behaviour in 731 low-income children (M age = 41 months) across three time points. Specifically, this study focused on whether chaos in the home and positive behaviour support were indirectly related to externalizing problems through their influence on inhibitory control. The primary findings were as follows: (a) chaos in the home at age 3 years was indirectly related to externalizing behaviour at age 5.5 years through children's inhibitory control at age 4 years, and (b) positive behaviour support at age 3 years was indirectly related to externalizing behaviour at age 5.5 years through inhibitory control at age 4 years. Implications of these findings and directions for future research are discussed.
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