The Power of Both: Why We Combine ABA and ASL for Language Success

By pwsadmin | May 30, 2026 |

If you're a parent navigating the world of therapy options for your child with autism or developmental delays, you've probably heard a lot of acronyms thrown around. ABA. ASL. OT. SLP. It can feel overwhelming trying to figure out which approach is "the right one."

Here's the thing: sometimes the answer isn't picking one or the other. Sometimes, it's both.

At Hands in Motion PNW, we believe that combining Applied Behavior Analysis (ABA) and American Sign Language (ASL) creates a powerful, holistic approach to helping children communicate. And we're not just talking about using sign language as a "backup plan" until verbal speech kicks in. We're talking about honoring ASL as the full, rich language it is: while using evidence-based ABA strategies to support your child's unique learning journey.

Let's break down why this combination works so well.

ASL Is a Language, Not Just a Tool

First, let's clear something up: American Sign Language isn't a simplified version of English. It's not "gestures" or "hand signals." ASL is a complete, natural language with its own grammar, syntax, and cultural history. It's the primary language of the Deaf community in the United States, and it's been around for over 200 years.

When we introduce ASL to children: whether they're Deaf, hard of hearing, or hearing children with communication challenges: we're not giving them a temporary workaround. We're giving them access to a legitimate, expressive language that can open doors to connection, understanding, and self-advocacy.

Child using ASL at a colorful therapy table with supportive adult, illustrating inclusive language learning

For many children with autism, especially those who are non-speaking or have limited verbal communication, ASL can be a game-changer. Why? Because it removes some of the barriers that make spoken language tricky:

  • Visual learning: Many children with autism are strong visual learners. ASL is a visual-spatial language, which can feel more intuitive for these kids.
  • Motor skills over vocal coordination: Some children struggle with the complex motor planning required for speech. Hand movements can be easier to produce and control.
  • Immediate communication: While speech therapy can take time to show results, children can often start using functional signs relatively quickly: reducing frustration for everyone.

And here's the best part: research consistently shows that learning sign language does not delay or prevent verbal speech. In fact, it often supports it.

Where ABA Comes In

So if ASL is such a great language, why do we need ABA?

Great question. ABA: Applied Behavior Analysis: is an evidence-based approach that focuses on understanding how learning happens and how behavior works. It's been used for decades to help children with autism develop new skills, from communication and social interaction to daily living tasks.

Here's what ABA brings to the table when learning ASL:

Structure and consistency. ABA provides a systematic framework for teaching new skills. Instead of hoping a child picks up signs through exposure alone, ABA therapists break down the learning process into manageable steps, use positive reinforcement, and track progress over time.

Individualization. Every child is different. ABA is all about assessing what motivates your child, what their current skill level is, and creating a plan that meets them exactly where they are.

Generalization. It's one thing to learn a sign in a therapy session. It's another to use that sign at home, at school, or at the grocery store. ABA strategies help children transfer skills across different settings and situations.

Therapist and autistic child sharing a sign language activity in a bright, welcoming ABA therapy room

A meta-analysis of over 300 children in early intensive ABA therapy found significant improvements in both expressive and receptive language compared to children receiving other approaches. When ABA is combined with other communication-focused therapies, the results are even stronger: because the approaches reinforce each other.

The Magic Happens When You Combine Them

Think of it this way: ASL gives your child the language, and ABA helps them learn that language in a way that sticks.

When therapists share insights and work together, they can adapt strategies quickly and create a personalized treatment plan that addresses your child's unique strengths and needs. This collaborative approach can accelerate progress across multiple areas: not just communication, but also behavior, social skills, and independence.

At Hands in Motion PNW, this is exactly what we do. We don't see ABA and ASL as competing options. We see them as partners.

Our team includes Board Certified Behavior Analysts (BCBAs) and staff trained in ASL, working together to support children and families throughout Eastern Washington and North Idaho. We're not just checking boxes: we're building bridges.

What This Looks Like in Practice

Let's say you have a 3-year-old who's been diagnosed with autism and isn't using verbal language yet. They're frustrated. You're frustrated. Mealtimes are a battle, and you can tell they have things they want to say but can't get out.

Here's how a combined ABA + ASL approach might help:

  1. Assessment: We figure out what motivates your child (favorite toys, snacks, activities) and where their current communication skills are.

  2. Introducing functional signs: We start with high-value signs: things like "more," "all done," "help," and "eat." These are signs your child can use immediately to get their needs met.

  3. Reinforcement: When your child uses a sign (or even approximates one), they get what they asked for. This positive reinforcement makes them want to sign again.

  4. Building complexity: Over time, we expand their vocabulary, introduce two-sign combinations, and work on using signs in different settings: at home, at the park, with siblings.

  5. Family involvement: We teach you the signs too! Consistency at home is huge.

HANDS IN MOTION PNW Logo features a stylized mountain with an orange sun rising behind it, symbolizing hope and growth. Below the image, the text reads:

The result? A child who can finally tell you what they need. Less frustration. More connection. And a foundation for continued language growth: whether that eventually includes verbal speech, sign language, or both.

Serving Families Across Eastern Washington and North Idaho

We're proud to serve families throughout our region, including:

Washington counties: Spokane, Whitman, Adams, Lincoln, Stevens, and Pend Oreille

Idaho counties: Kootenai, Bonner, Benewah, Latah, Shoshone, and Boundary

Whether you're in downtown Spokane or a more rural community, we're committed to bringing inclusive, evidence-based services to families who need them. Because every child deserves access to communication: no matter where they live.

The Bottom Line

If you've been told you have to choose between ABA and ASL, we're here to tell you: you don't.

When these two approaches work together, they create something greater than the sum of their parts. ASL provides a rich, accessible language. ABA provides the structure and support to help your child learn it effectively. Together, they offer a path to real, meaningful communication.

At Hands in Motion PNW, bridging this gap is what we do. We believe in honoring the Deaf community and the beauty of ASL, while also using the best evidence-based strategies to help every child thrive.

Have questions about whether ABA + ASL might be right for your child? We'd love to chat. Reach out to us at handsinmotionpnw.com to learn more about our services.

Hands in Motion PNW LLC provides inclusive early learning and therapy services throughout Eastern Washington and North Idaho. We specialize in combining ABA therapy with ASL instruction to support children with autism, developmental delays, and communication challenges.

Posted in ABA + ASL

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