Augmentative & Alternative Communication (AAC)

Speech Avenue - Pediatric Speech Pathology Clinic in Tustin, CA

Supporting Communication in All Its Forms

Not all children communicate through speech—and that’s okay.

Augmentative and Alternative Communication (AAC) includes a wide range of tools and strategies that support children who are learning to express themselves in ways other than verbal speech.

Whether a child is nonverbal, has limited speech, or is developing speech alongside other support systems, AAC can offer a voice—and a path to connection.

What Is Augmentative and Alternative Communication (AAC)?

AAC includes any method of communication that helps someone express thoughts, needs, and ideas—other than speaking out loud.

AAC systems can be:

No-tech or low-tech, like gestures, sign language, or picture boards
High-tech, like speech-generating devices or tablet-based apps

Some children use AAC alongside their speech (augmentative), while others use it as their main form of communication (alternative).

Types of AAC

AAC systems can be personalized and vary widely in complexity:

Low-tech options:

Sign language
Communication boards
Picture exchange systems
Gesture-based communication

High-tech options:

Tablets or iPads with communication apps
Dedicated speech-generating devices (SGDs)
Eye-gaze or switch-based systems for children with physical limitations

The Role of Speech-Language Pathologists in AAC

SLPs play an essential role in helping children and families use AAC successfully. At Speech Avenue, we support your child through every stage:

Assessment

We evaluate your child’s communication abilities and needs to determine the best AAC options

Training

We teach both the child and their caregivers how to use the AAC system effectively

Support

We offer ongoing guidance, making adjustments as your child grows

Advocacy

We help ensure your child has access to the tools, technology, and accommodations they need

AAC isn’t one-size-fits-all. We take time to get to know your child, understand how they interact with the world, and build an AAC system that works naturally in their daily life.

Our Focus

Dedicated Approach to Early Support

Personalized Attention

Engaging Methods

Therapy Tools

A Voice That Fits

The goal of AAC isn’t just to “replace” speech—it’s to empower your child to communicate in a way that feels right for them. Some children will eventually speak more. Others will rely on their AAC system long term. Either way, having a reliable way to express themselves builds confidence, independence, and joy.