Communication is at the heart of education, but what happens when a student struggles to express themselves with words? For many children, especially those with speech or language challenges, Augmentative and Alternative Communication (AAC) can be very beneficial.

So, what exactly is AAC? And how can educators use it to better support their students? Let’s break it down together.

What is AAC?

AAC stands for Augmentative and Alternative Communication - a term that covers a wide range of tools and strategies that help people communicate when speech is difficult or not possible.

This can include everything from simple picture cards and sign language to digital devices like speech-generating tablets. Some students might use AAC to add to their spoken words (augmentative), while others may use it as their main form of communication (alternative).

Importantly, AAC is highly individualised. It’s not a one-size-fits-all solution. Each system is tailored to the user’s needs - whether they have autism, cerebral palsy, Down syndrome, or other conditions that affect communication. At its core, AAC gives students a powerful way to express themselves, take part in class, and connect with those around them.

Types of AAC

AAC comes in two main forms: unaided and aided.

Unaided Communication Systems

These don’t require any tools. They include:

• Sign language

• Gestures

• Facial expressions

While natural and accessible for some, unaided AAC may not work for students with physical or motor challenges and aside from ASL, other forms of unaided communication may lack the depth needed for education.

Aided Communication Systems

These involve external tools - and can range from simple to advanced:

• Low-tech: Picture boards, communication books

• High-tech: Speech-generating devices, AAC apps on tablets

Each tool is chosen based on what works best for the student. Research shows that these tools can make a big difference in developing communication skills.

Bringing AAC into the Classroom

Here’s how educators can start using AAC to support their students:

1. Understand the Student’s Needs

Begin with an individual assessment. Work closely with speech-language pathologists to determine the most appropriate AAC tools and strategies that work with their IEP.

2. Involve Families from the Start

Families know their child best. Their input helps ensure that AAC tools align with the student’s routines and preferences - which often leads to better outcomes.

3. Get the Right Training

AAC can seem daunting at first - but with the right training, it becomes manageable and rewarding. Seek out professional development, workshops, and ongoing support.

4. Create a Supportive Environment

Encourage a classroom culture where AAC is embraced. Talk openly about how it helps and educate peers so they understand and support their classmates.

5. Make AAC Part of Everyday Life

Use AAC throughout the day - during lessons, group work, lunchtime, and play. The more students use their AAC system, the more confident and fluent they become.

Helpful Resources for Educators

Looking to deepen your AAC knowledge? These resources are a great place to start:

• AAC Learning Centre

• Inclusive School Communities

• Life Skills 2 Learn

These sites, and many more, can offer resources for learning and tools to implement in the classroom. The mission of these resources is to make AAC easily adopted into classroom settings across America.

Also, don’t hesitate to reach out to local speech-language pathologists - they’re an invaluable support as you implement AAC in your classroom.

Final Thoughts: Every Voice Matters

At its heart, AAC is about connection. It's about ensuring that every student - no matter how they communicate - has the chance to be heard, understood, and included.

At Zen Educate, we believe teachers deserve the same inclusivity and empowerment in their careers that they bring to their students. That’s why our platform helps educators find flexible, fair-paying roles directly with schools - no agencies, no hidden fees, just the transparency and respect you deserve.