Dynamic Temporal and Tactile Cueing (DTTC)
A Specialized Approach for Children with Childhood Apraxia of Speech
DTTC helps children build more accurate speech movements
DTTC targets the actual movement patterns of speech, practiced in real words and phrases that are motivating and meaningful to the child, rather than in isolated drills. Therapy moves through a structured hierarchy — from producing a target together with the therapist, to imitating it right after a model, to imitating it after a short delay, and finally producing it independently. Along the way, the amount and type of support (slower rate, tactile cues, visual cues) is adjusted in real time, always working toward the child’s independent, accurate speech.
What Is Dynamic Temporal and Tactile Cueing?
Dynamic Temporal and Tactile Cueing, commonly known as DTTC, is a motor-based speech therapy approach developed for children with Childhood Apraxia of Speech. Children with CAS often know what they want to say but have difficulty planning and coordinating the precise movements needed to produce speech.
DTTC uses principles of motor learning and a dynamic hierarchy of cues to help children practice speech movements. The therapist adjusts the level and type of support based on the child’s performance, gradually reducing cues as the child’s ability to produce the target word or phrase improves.
Who Can Benefit from DTTC?
DTTC is specifically designed for children with Childhood Apraxia of Speech, particularly children who have difficulty with speech motor planning and producing consistent, accurate speech movements.
Children with CAS may:
Have difficulty imitating sounds or words
Say the same word differently each time
Have difficulty transitioning smoothly between sounds
Struggle more with longer or more complex words
Have limited intelligible speech
Use unusual stress or prosody
Appear to "grope" or search for the correct mouth position
Become frustrated when trying to communicate
A comprehensive evaluation by a qualified speech-language pathologist is important to determine whether a child has CAS and whether DTTC is an appropriate treatment approach.
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