From Reaction to Prevention: Rethinking Our Response to Disruptive Behavior in Childhood Through Early Investment

Children who demonstrate disruptive behaviors, such as defiance, aggression, or frequent emotional outbursts, are frequently characterized as inherently difficult or oppositional. However, a substantial body of developmental research challenges our typical perceptions of these behaviors. Rather than reflecting inherent moral deficits or fixed character traits, such behaviors may instead signal underlying stress, unmet developmental needs, or exposure to adverse environmental conditions. By investing in systems that promote emotional regulation, relational security, and behavioral support from an early age, it is possible to reduce reliance on reactive, punitive responses and instead foster environments in which all children have the opportunity to thrive.

Disruptive behaviors in childhood may appear normative at times, but persistent or severe patterns often reflect underlying difficulties in self-regulation and emotional processing, frequently shaped by early adversity. Experiences such as poverty, trauma, and unstable caregiving can alter children’s stress responses, leading to behaviors ranging from heightened reactivity to emotional detachment. These behaviors are not uniform; some children also exhibit co-occurring sadness or anxiety, while others show blunted affect or low empathy. Regardless of presentation, disruptive behavior can often reflect a manifestation of developmental vulnerability rather than willful defiance, and it requires individualized, supportive responses opposed to generalized disciplinary action.

From Discipline to Disconnection: The Hidden Costs of Exclusion and Punitive Approaches

Despite strong evidence to the contrary, punitive responses to disruptive behavior remain commonplace across education, health, and childcare systems. Suspensions, expulsions, law enforcement involvement, and exclusionary practices continue to be used which are often disproportionately against children of color and those in under-resourced communities. These strategies are not only ineffective, but also counterproductive. Rather than addressing the root causes of behavioral difficulty, punitive measures often exacerbate them. Children removed from supportive settings lose access to trusted relationships, miss out on academic and social learning opportunities, and may internalize negative labels. Longitudinal studies show that exclusionary discipline is associated with increased risk for school dropout, mental health issues, and juvenile justice involvement.

Embedding Prevention Within Child-Serving Systems

Preventing disruptive behavior requires building systems that promote safety, connection, and emotional growth from the outset. Numerous evidence-based strategies are available and increasingly accessible:

• Infant and Early Childhood Mental Health Consultation (IECMHC) equips early educators to respond to behavioral challenges with sensitivity, improving classroom climate and reducing expulsions in childcare and preschool settings.
• Home visiting and parenting support programs, such as Healthy Families New York and ParentChild+, strengthen caregivers’ capacity to nurture emotional regulation and respond effectively to behavioral concerns.
• Trauma-informed practices in schools and early learning settings acknowledge the impact of adversity on development, promoting supportive environments that buffer children from additional harm.
• Social-emotional learning (SEL) curricula directly teach skills such as emotion regulation, empathy, and conflict resolution to foster foundational capacities for behavioral and academic success.

These efforts must be sustained, coordinated, and adequately funded to be effective. One-off trainings or short-term grants do not transform systems. Instead, prevention must be embedded across child-serving sectors as a long-term investment in healthy development and community well-being.

Prevention Pays: The Fiscal and Social Benefits of Early Intervention

Policymakers play a critical role in enabling (or impeding) these investments. When budgets reduce funding for early childhood mental health, underpay family support providers, or delay expansion of SEL programs, they create conditions where prevention is inaccessible and punishment becomes the default. In contrast, preventive investments yield measurable returns. Research has demonstrated that high-quality early interventions can return as much as $16 for every $1 spent, through reductions in special education costs, health expenditures, and justice system involvement. New York State offers promising models including The Infant Toddler Mental Health Consultation (ITMHC) pilot which has demonstrated success in equipping early care providers with the tools to manage behavioral concerns without exclusion. Similarly, programs like ParentChild+ and Healthy Families New York have provided consistent relational supports to thousands of families. The next step is clear: expand and sustain these models through comprehensive policy and funding commitments.

First Things First provides how investments in early childhood services boosts educational and economic outcomes:

Changing the Narrative, Changing the System

Advancing a shift from reactive to preventive responses requires more than reallocation of financial resources. More importantly, it necessitates a fundamental transformation in how we understand and interpret children’s behavior. When we aim to target the root causes of disruptive behaviors, we find ourselves identifying underlying vulnerabilities that should be met with evidence-informed, relational supports rather than punitive consequences. There is an imminent need to advocate for systems that regard children not as problems to be managed, but as individuals with inherent potential deserving of responsive, developmentally appropriate support. To advance a more preventive, developmentally informed approach to children’s behavioral health, we there are several policy and systems-level actions we can take:

• Expanding sustained funding for early childhood mental health consultation
• Scaling access to evidence-based parenting and home visiting programs
• Embedding trauma-informed practices within educational and care environments
• Ensuring systems accountability for delivering equitable, inclusive behavioral support services

To learn more about The Children’s Agenda’s work on the Solutions Not Suspensions campaign, please visit: Education (Pre-K to 12) – The Children’s Agenda

Vanessa Cao is a Research and Policy Intern at The Children’s Agenda, Doctoral Candidate in the University of Rochester’s Developmental Psychology Ph.D. program, and NIMH Kirschstein-NRSA fellow. Her research centers on callous-unemotional (CU) traits, family adversity, and children’s broader behavioral challenges, including aggression and emotional dysregulation. She is especially interested in uncovering the developmental and contextual mechanisms that shape these difficulties, with the goal of informing policy and early-stage intervention strategies. She is committed to policy-relevant science that uplifts children and families through community-centered solutions and advocates for evidence-based recommendations and expanding access to proactive, developmentally sensitive supports for children and families.