Communication & Non-Verbal Support in DTDS

Communication is about much more than spoken words.

Many individuals living with Dopamine Transporter Deficiency Syndrome (DTDS) experience speech and communication challenges due to movement disorders, muscle control difficulties, developmental differences, or neurological symptoms. Some individuals may be minimally verbal or non-speaking entirely.

But being non-verbal does not mean a person has nothing to say.

With the right supports, many individuals with complex communication needs can express preferences, emotions, needs, and personality in meaningful ways.

Why Communication Challenges Occur in DTDS

DTDS affects dopamine transport in the brain, which impacts movement and neurological function. This can contribute to:

• Difficulty coordinating speech muscles

• Dystonia affecting facial or oral movements

• Motor planning challenges

• Delayed speech development

• Fatigue during communication

Communication abilities can vary widely from person to person.

Augmentative & Alternative Communication (AAC)

Many families use AAC (Augmentative and Alternative Communication) tools to support communication.

AAC can include:

• Picture boards

• Communication books

• Eye gaze systems

• Tablets with speech-generating software

• Switch-access devices

• Symbol-based communication systems

AAC does not prevent speech development. In fact, research shows AAC can help support language and communication growth.

Organizations like CommunicationFIRST advocate for communication access and the rights of non-speaking individuals.

Communication Is More Than Words

Families often become experts at recognizing:

• Facial expressions

• Eye movements

• Body language

• Sounds and vocalizations

• Emotional cues

Communication can happen in many forms, and every form deserves respect and validation.

Supporting Communication at School & in Daily Life

Inclusive communication support may involve:

• Allowing extra response time

• Using visual supports

• Training communication partners

• Ensuring AAC devices are always accessible

• Encouraging participation in conversations and activities

The goal is not simply functional communication — it is meaningful connection.

Presuming Competence

One important principle in disability advocacy is “presuming competence.”

This means:

• Speaking respectfully to non-speaking individuals

• Including them in conversations

• Avoiding assumptions about intelligence or understanding based on speech ability alone

Every person deserves the opportunity to communicate and be heard.

Communication Access Is a Human Right

The American Speech-Language-Hearing Association and disability advocacy organizations emphasize that communication access is essential for education, healthcare, relationships, and quality of life.

For many families affected by DTDS, communication journeys may look different than expected — but connection, expression, and understanding remain deeply important.

At the DTDS Foundation, we believe every voice matters, including voices communicated in non-traditional ways.