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What Is ABA Therapy? 9 Essential Things Denver Parents Should Know

A therapist and child playing with toys during an ABA session
If your child has recently been diagnosed with autism or is showing signs of developmental delays, you may have heard professionals recommend ABA therapy. But many parents ask the same question: What is ABA therapy, and how can it help children with autism? Applied behavior analysis therapy (ABA) is one of the most widely used and research-supported forms of autism therapy. It focuses on helping children develop essential skills such as communication, social interaction, and daily living abilities through structured learning and positive reinforcement. In this guide, we’ll explain what ABA therapy is, how it works, and why it’s commonly recommended for young children with autism.

What Is ABA Therapy?

Applied Behavior Analysis (ABA) therapy is a scientific approach to understanding how behavior works and how learning takes place. It uses proven principles of learning and behavior to teach new skills and reduce behaviors that may interfere with learning or daily life. At its core, applied behavior analysis therapy focuses on three main questions:
  1. What behavior is occurring?
  2. What happens before the behavior?
  3. What happens after the behavior?
By understanding these patterns, therapists can teach children new skills and reinforce positive behaviors in meaningful ways. ABA therapy has been used to support individuals with autism and developmental differences for decades and is widely recognized as an evidence-based treatment.

How Applied Behavior Analysis Therapy Works

Every child learns differently, so ABA therapy programs are highly individualized. A trained therapist observes a child’s current skills and creates a personalized learning plan. Common goals of applied behavior analysis therapy include:
  • Improving communication and language skills
  • Building social interaction abilities
  • Increasing independence with daily activities
  • Developing attention and focus
  • Reducing behaviors that interfere with learning
According to health experts, ABA therapy encourages helpful behaviors and reduces challenging ones while tracking progress over time. Many children receive ABA therapy through one-on-one sessions with a trained behavior therapist under the supervision of a Board Certified Behavior Analyst (BCBA).

Why ABA Therapy Is Commonly Used for Autism

ABA therapy is one of the most widely used autism therapy approaches because it focuses on practical skills that help children succeed at home, school, and in social environments. Some of the key skills children may learn include:

Communication Skills

Children learn how to request items, express needs, and develop language skills.

Social Skills

ABA helps children practice interactions like sharing, taking turns, and responding to others.

Daily Living Skills

Therapists may teach tasks such as dressing, brushing teeth, or following routines.

Emotional Regulation

Children learn strategies for coping with frustration, transitions, and sensory challenges. Because ABA is structured and measurable, therapists can track progress and adjust programs as children grow.

Early Intervention: Why Starting Therapy Early Matters

Research consistently shows that early intervention can significantly improve outcomes for children with autism. Young children’s brains are rapidly developing, making early childhood an ideal time to build communication, learning, and social skills. Programs focused on early intervention can help children:
  • Improve developmental milestones
  • Strengthen language skills
  • Build independence
  • Prepare for school environments
At BehaviorSpan, early intervention and school readiness are central focuses of their programs. Since 2015, the organization has provided personalized ABA therapy in Denver and Aurora designed to help children build essential life skills and prepare for success in school as early as possible. Parents interested in learning more about available services can explore the organization’s ABA therapy programs.

What Does a Typical ABA Therapy Session Look Like?

Many parents are surprised to learn that ABA therapy is often play-based and engaging for children. A typical session may include activities such as:
  • Interactive play
  • Learning games
  • Communication exercises
  • Social skill practice
  • Structured learning tasks
Therapists use positive reinforcement, meaning children receive encouragement or rewards when they demonstrate desired behaviors. For example:
  • A child may receive praise after successfully requesting a toy.
  • A sticker or token might reinforce completing a learning task.
  • Playtime may follow a successful skill practice.
These strategies help children associate learning with positive experiences.

Center-Based ABA Therapy in Denver, CO

ABA therapy can take place in several environments, including homes, schools, and therapy centers. Center-based programs provide structured environments where children can practice skills with therapists and peers. These settings often include specialized learning spaces designed for early childhood development. BehaviorSpan operates center-based ABA therapy locations in Denver and Aurora, providing safe, engaging environments where children can learn and grow and adapt to routines, structure, and expectations similar to those they will experience in a school setting. If you’re exploring services locally, you can learn more about ABA therapy in Denver, Colorado and how structured learning environments support skill development.

How Long Does ABA Therapy Last?

The duration of ABA therapy varies depending on the child’s needs and developmental goals. Some children receive therapy for several hours per week, while others may participate in more intensive programs. Factors that influence therapy duration include:
  • Age of the child
  • Developmental goals
  • Communication skills
  • Social development needs
Because each program is individualized, therapists regularly assess progress and adjust treatment plans.

Is ABA Therapy Evidence-Based?

Yes. Applied behavior analysis therapy is widely recognized as one of the most researched behavioral interventions for autism. Organizations such as the Centers for Disease Control and Prevention (CDC) recognize ABA as a behavioral treatment that can improve communication, learning, and social skills. Additionally, organizations like Autism Speaks provide educational information about how ABA therapy works and what parents can expect.

How to Find ABA Therapy in Denver, CO

If you live in Denver or the surrounding Colorado communities, there are several steps to begin the process:
  1. Obtain a referral, developmental evaluation, or an autism diagnosis from a pediatric specialist.
  2. Contact local ABA providers.
  3. Verify insurance coverage.
  4. Schedule an intake assessment.
Families can start the process by visiting BehaviorSpan’s intake page to learn about program options and next steps.

Final Thoughts

Understanding what ABA therapy is can help parents feel more confident when exploring treatment options for their child. Applied behavior analysis therapy is designed to help children with autism build meaningful skills that support communication, independence, and social development. Through structured learning and positive reinforcement, many children gain tools that improve their everyday lives. For families in Denver, CO, early intervention and access to high-quality autism therapy programs can make a significant difference in long-term development. If you want to learn more about how ABA therapy can support your child, contact BehaviorSpan today!