May 19, 2025
May 23, 2025

Common Behavioral Disorders in Kids—and What Parents Can Do

Medically reviewed by 

Amy Kranzler, PhD

, Nutrition - Written

by

Lauren O'Connell

on

May 23, 2025

Behavioral disorders in children are patterns of disruptive behaviors that are frequent, intense, and interfere with a child’s social, emotional, academic, or family life. Unlike the occasional tantrum or boundary-pushing moment, these disorders reflect persistent struggles in emotional and behavioral regulation.

Early identification is crucial. Children with untreated behavioral disorders face higher risks of academic failure, strained relationships, mental health challenges, and in some cases, juvenile justice involvement. According to the CDC, as many as 1 in 7 children in the U.S. experiences a behavioral or emotional disorder, underscoring the need for early understanding and support.

When these challenges are recognized and addressed early, families can dramatically shift a child’s life trajectory toward greater emotional resilience, academic success, and social confidence.

The Most Common Behavioral Disorders in Children

Here are the most frequently diagnosed behavioral disorders, each with unique challenges and treatment approaches:

  • ADHD (Attention Deficit Hyperactivity Disorder): Characterized by inattention, impulsivity, and/or hyperactivity that impairs school performance and relationships.
  • ODD (Oppositional Defiant Disorder): Defined by frequent defiance, anger toward authority figures, and intentional rule-breaking.
  • CD (Conduct Disorder): Involves aggressive behaviors, such as physical fights, theft, property destruction, or serious violations of social norms.
Disorder Estimated Prevalence Notes
ADHD 5–12% More commonly diagnosed in boys
ODD 6–9% Often begins by age 8
Conduct Disorder (CD) 5–6% Higher rates in low-income urban settings
Anxiety & Depression 7–10% Often co-occurring with behavioral symptoms

  • Anxiety and Depression: Though not typically thought of as behavioral disorders, mood issues like anxiety and depression can present with disruptive behaviors and are critical to address.

It's common for children to exhibit overlapping symptoms or be misdiagnosed early on. For instance, a child with autism spectrum disorder (ASD) may be misidentified as having defiant behaviors  if the underlying communication challenges are not considered.

How Common Are These Disorders? A Look at the Numbers

Behavioral disorders don’t affect all children equally. Boys are more likely to be diagnosed with ADHD or CD, while girls may present with more internalizing symptoms like anxiety or withdrawal. Socioeconomic disparities also influence both diagnosis and access to treatment.

Understanding these patterns helps schools and caregivers advocate for equitable and timely interventions.

Spotting the Signs Early: Key Symptoms to Watch For

Recognizing early signs of behavioral disorders in children can make a world of difference. Use this checklist as a guide:

  • Frequent temper tantrums or meltdowns
  • Persistent defiance or arguing with authority figures
  • Skipping school or refusing to follow classroom rules
  • Aggressive behaviors (e.g., bullying, physical fights)
  • Difficulty sitting still or staying focused
  • Blaming others for their mistakes
  • Emotional outbursts that seem out of proportion

Real-world examples include a 9-year-old frequently getting into fights at recess, or a middle schooler skipping classes and verbally lashing out at teachers. These behaviors are often signals of deeper unmet needs or underlying mental health conditions.

Proven Treatments That Make a Difference

Many evidence-based interventions can help children with behavioral disorders thrive. Some of the most effective include:

  1. Cognitive Behavioral Therapy (CBT)
    CBT helps children recognize and reframe unhelpful thoughts that lead to problematic behaviors. It equips them with coping strategies and problem-solving skills, making it especially effective for managing ADHD, ODD, anxiety, and depression.
  2. Family Therapy
    This approach focuses on improving communication and emotional dynamics within the family system. By fostering healthier relationships and resolving conflicts, family therapy supports a more stable environment for the child’s behavioral progress.
  3. Behavioral Parent Training (BPT)
    BPT teaches caregivers consistent, evidence-based strategies such as positive reinforcement, limit setting, and structured routines. These skills empower parents to reduce disruptive behaviors and increase cooperation at home.
  4. School-Based Interventions
    These interventions involve collaboration between educators, counselors, and parents to support a child's needs in the academic setting. Strategies may include behavior modification plans, individualized education programs (IEPs), and accommodations that help children stay focused and engaged.
  5. Mindfulness: Mindfulness practices teach children to pay attention to their thoughts, emotions, and bodily sensations in a non-judgmental way. Regular practice can improve self-regulation, reduce impulsivity, and lower stress—beneficial for children with emotional or behavioral challenges.

Medication may be considered in some cases, however therapy and family-focused approaches are often the first-line treatments.

What Parents and Caregivers Can Do Right Now

While professional support is key, there are immediate steps caregivers can take at home:

  1. Establish Predictable Routines
    Consistency provides children with a sense of safety and structure.
  2. Use Positive Reinforcement
    Praise specific behaviors (“You did a great job using your words instead of yelling”) to encourage repetition.
  3. Avoid Power Struggles
    Choose your battles wisely and model calm conflict resolution.
  4. Create Clear Rules with Follow-Through
    Ensure your child knows what’s expected—and what happens when rules are broken.
  5. Build Emotional Connection
    Prioritize time together doing activities your child enjoys. Connection often precedes cooperation.

When It’s Time to Call a Professional

Sometimes, home strategies aren’t enough—and that’s okay. You should seek professional help if you notice:

  • Aggressive or violent behavior
  • School expulsion or academic failure
  • Self-harm or threats
  • Running away or frequent law-breaking

Waiting too long can allow behaviors to worsen. Early assessment by a child psychologist or licensed mental health provider can lead to quicker recovery and better long-term outcomes.

What Comes Next: Supporting Your Child Long-Term

Managing behavioral disorders in children isn’t a one-time fix—it’s an evolving process. The good news? With early intervention and the right support, most children can dramatically improve.

Key takeaways for caregivers:

  • Behavioral issues are not your fault, and they are treatable
  • Early support leads to better long-term outcomes
  • Therapies like CBT, mindfulness and family therapy offer lasting change
  • Your role as a steady, caring presence is the most powerful tool of all

If your child is struggling with behavioral challenges, Handspring’s expert therapists offer family-centered care that can help. Book your free intake consultation today.

Frequently Asked Questions

Q1: Is my child just acting out, or could it be a disorder?
While all kids misbehave occasionally, a persistent pattern of disruptive, aggressive, or defiant behavior that interferes with daily life may indicate a behavioral disorder. If you’re unsure, a professional evaluation can help.

Q2: Can behavioral disorders be treated without medication?
Yes. Many children benefit from therapy-based interventions like CBT, family therapy, and parent training before medication is considered.

Q3: How quickly should I expect improvement after starting treatment?
Some children improve within a few weeks of structured intervention; others may take months. Consistency, support, and the right therapeutic match make all the difference.

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