The Power of Early Intervention: Why Starting ABA Therapy Early Makes All the Difference
Discover the critical importance of early ABA intervention for children with autism and how timely support can transform developmental outcomes for your child's future success.

When parents first learn their child may have autism spectrum disorder, one of the most important decisions they'll make is when to begin intervention services.
According to the CDC, approximately 1 in 36 children are identified with autism in the United States. Research consistently shows that early intervention—particularly Applied Behavior Analysis (ABA) therapy—can dramatically improve outcomes for children with autism.
A Personal Note from the Buzz ABA Family
"We understand the urgency of early intervention firsthand. When our son's was diagnosed with autism at age 8, we learned how transformative ABA therapy could be—but we also wished we had started earlier. His pediatrician's immediate referral to ABA therapy changed our family's trajectory, and we founded Buzz ABA so that families in New Hampshire wouldn't have to wait months for services or travel long distances. Every day matters, and we're here to help you get started right away."
What Makes Early Intervention So Powerful?
The developing brain is remarkably plastic, especially during the first few years of life. Research from the National Institute of Mental Health demonstrates that this neuroplasticity means young children's brains are particularly responsive to learning and skill development. When we introduce ABA therapy during these critical early years—typically between ages 2-5—we're working with the brain's natural capacity for change and growth.
During this period, children are naturally acquiring fundamental skills like communication, social interaction, and self-regulation. ABA therapy, recognized by the US Surgeon General and American Psychological Association, can guide and accelerate this natural learning process, helping children develop essential skills more effectively than they might on their own.
The Science Behind Early ABA Intervention
Decades of peer-reviewed research support the effectiveness of early intensive ABA intervention. The landmark UCLA Young Autism Project study found that 47% of children who received intensive early ABA therapy achieved normal intellectual and educational functioning, with significant improvements in language development, communication, social skills, and reduced challenging behaviors. This research has been replicated and validated across numerous studies over the past 50 years.
Key Areas Where Early Intervention Makes a Difference
Early ABA intervention significantly impacts several critical developmental areas:
- Communication Development: Children learn verbal and non-verbal communication skills
- Social Skills Foundation: Developing crucial skills like eye contact and joint attention
- Behavioral Self-Regulation: Building self-regulation strategies before challenging behaviors become deeply ingrained
- Play Skills: Learning appropriate play and interaction with peers
- Daily Living Skills: Developing independence in everyday activities
Research consistently demonstrates that earlier intervention leads to better long-term outcomes.
What Early Intervention Looks Like at Buzz ABA
Our early intervention programs in Concord, NH are comprehensive, individualized, and family-centered. Under the clinical leadership of Jennifer Harbour, M.S., BCBA—our Clinical Director with over 20 years of ABA experience and a background in Early Childhood Development and Special Education—we begin with thorough assessments, provide intensive programming (20-40 hours per week based on research-supported treatment intensity), and include extensive family training and support to ensure learning happens throughout your child's day.
Our Early Intervention Approach Includes:
- Comprehensive initial assessments to identify your child's unique strengths and needs
- Individualized treatment plans with measurable goals
- Intensive programming (20-40 hours per week) based on research-supported treatment intensity
- Natural environment teaching to promote skill generalization
- Extensive parent training and family support
- Regular progress monitoring and program adjustments
The Long-Term Impact of Early Intervention
Evidence-based research shows that children who receive early intensive ABA intervention demonstrate:
- Greater independence in daily living skills
- Better academic performance and school readiness
- Improved social relationships
- Enhanced communication abilities
- Reduced need for support services later in life
Many children who receive early intervention are able to attend mainstream schools and participate fully in their communities.
When Should You Start?
The simple answer is: as soon as possible. If you have concerns about your child's development, don't wait. Early signs of autism can appear as early as 12-18 months, and research supports beginning intervention even before a formal diagnosis is complete. The CDC recommends developmental screening at 18 and 24 months.
Start Your Child's Journey Today
Buzz ABA provides comprehensive, evidence-based ABA therapy in Concord, Manchester, Nashua, and surrounding NH communities. Our neurodiversity-affirming approach helps children thrive.
Schedule Free ConsultationFrequently Asked Questions
Why is early intervention important for children with autism?
Early intervention is crucial because young brains are highly plastic and responsive to learning. Research from NIMH shows that starting ABA therapy during ages 2-5 works with the brain's natural capacity for change. The CDC reports 47% of children receiving intensive early ABA therapy achieved normal intellectual and educational functioning.
What is the best age to start ABA therapy?
The best time to start ABA therapy is as early as possible, ideally between ages 2-5 when neuroplasticity is highest. Early signs can appear as early as 12-18 months, and the CDC recommends developmental screening at 18 and 24 months. Research supports beginning intervention even before a formal diagnosis is complete.
What skills does early ABA intervention develop?
Early ABA intervention develops communication skills (verbal and non-verbal), social skills (eye contact, joint attention), behavioral self-regulation, play skills, daily living skills, and school readiness. These foundational skills set the stage for long-term success in academic, social, and independent living.
How many hours of early intervention ABA therapy are recommended?
Research supports intensive early intervention programs of 20-40 hours per week based on research-supported treatment intensity. The specific number of hours depends on individual assessment, family circumstances, and treatment goals. BCBAs design individualized programs to meet each child's needs.
What are the long-term outcomes of early ABA intervention?
Children who receive early intensive ABA intervention demonstrate greater independence, better academic performance and school readiness, improved social relationships, enhanced communication abilities, and reduced need for support services later in life. Many children attend mainstream schools and participate fully in their communities.