How is progress measured in AOS therapy when using rehearsal and cueing?

• A. By reductions in articulatory error rate, increased intelligibility, and improved consistency across trials, using standardized probes and goal attainment scaling.
• B. By changes in reading comprehension scores.
• C. By patient satisfaction surveys only.
• D. By the number of words produced regardless of accuracy.

Answer: (A)

Progress in AOS therapy that uses rehearsal and cueing is best understood by looking at how speech production changes in accuracy, understandability, and consistency over time. As practice and cues guide the motor plans, you’d expect fewer articulatory errors, meaning the sounds and sequences are produced more accurately. This reduction in articulatory error rate translates into greater intelligibility—listeners can understand more of what is said. At the same time, improvements should be reliable across different attempts, showing more consistent performance rather than sporadic success. To capture these changes objectively, clinicians use standardized probes that repeat the same tasks in a uniform way across sessions, so scores are comparable over time. They also employ Goal Attainment Scaling to quantify progress toward personalized, meaningful outcomes for the individual. Taken together, these measures give a meaningful picture of functional improvement, rather than just counting words or relying on subjective satisfaction.