Work

Changing Family Dynamics Through Childhood: Exploring Household Chaos as a Moderator of Bidirectional Effects Between Parent and Child Behaviors

Year: 2025

Type: article

Abstract: Objective: Harsh parenting and childhood externalizing behaviors can form bidirectional, reinforcing dynamics that set the stage for adverse outcomes. In community samples, little is known about contextual factors that moderate this bidirectionality; we examined household chaos as a key candidate. Method: Using the United Kingdom's Millennium Cohort Study (MCS; 17,115 families), we tested moderation by chaos of pathways between main-carer reports of harsh parenting and externalizing behaviors over child ages 3, 5, and 7 years. Results: Findings supported the mutual nature of parent and child behaviors through childhood. Despite 2-year intervals, there was also evidence for interactions between chaos and harsh parenting in predicting later externalizing problems, and between externalizing problems and chaos in predicting later harsh parenting. As hypothesized, perceptions of high chaos in the home exacerbated associations between harsh parenting and later externalizing problems. Unexpectedly, children's externalizing problems had a weaker influence on harsh parenting in the context of higher chaos (or, indeed, a stronger influence in low-chaos homes). Acknowledging our anticipated small effect sizes, several interpretations are discussed. For example, parents perceiving higher chaos may filter out the excessive stimulation of their children's externalizing problems and be less reactive to them, or lower home chaos may reflect a need for calm and control in parents who are particularly reactive to their children's externalizing behaviors. Conclusion: Negative, reinforcing parent-child dynamics are seen outside clinical contexts over time. Exploring moderators of this bidirectionality may offer a nuanced understanding of family processes that hold the key to prevention and intervention.

Source: JAACAP Open

DOI: 10.1016/j.jaacop.2025.08.001

Authors: Bonamy R. Oliver, Jon Heron, Jasmine A.L. Raw, Jane Gilmour, Emily Midouhas

Institutions: University College London, University of Bristol

Language: English

Topic: Child and Adolescent Psychosocial and Emotional Development

Subfield: Clinical Psychology

Field: Psychology

Domain: Social Sciences

SDGs: Good health and well-being, Peace, justice, and strong institutions

Open Access status: gold

Estimated APC paid: $2,600