What is the purpose of a rehearsal strategy in AOS therapy?

• A. To gradually increase utterance length and complexity through repeated, structured practice with feedback to retrain motor sequencing.
• B. To memorize fixed phrases for faster repetition.
• C. To test memory through rapid recall tasks.
• D. To focus solely on improving articulation of single words.

Answer: (A)

A rehearsal strategy focuses on structured, progressive practice to retrain how the brain sequences mouth movements for speech. Practically, you start with simple sounds or short sequences and practice them repeatedly with feedback, then gradually increase length and complexity to produce longer, more natural utterances. The goal is to rebuild motor planning and programming for speech, not just memorize phrases or test memory. Feedback helps correct errors and shape the correct motor pattern, reinforcing accurate sequencing over time. This approach targets the motor sequencing difficulties that characterize apraxia of speech, whereas methods centered on memorizing fixed phrases, rapid recall tasks, or isolated single-word articulation don’t rebuild those sequencing skills.