Which task is NOT involved in SPEAK OUT! stimulability testing?

In the context of SPEAK OUT! stimulability testing, practicing tongue twisters is not a task that is directly involved in the assessment process. Stimulability testing is primarily focused on assessing an individual's ability to produce specific speech sounds or phrases that are crucial for communication. This typically includes tasks like sustaining phonation, which helps evaluate vocal quality and control, and repeating short phrases or reading phrases with intent, both of which assess clarity and speech production.

In contrast, tongue twisters are often used as a fun tool for speech practice rather than a formal assessment technique. They can be helpful in developing articulatory precision and fluency, but the core purpose of stimulability testing is to evaluate the immediate ability to produce sounds or phrases in a structured manner. This highlights the specific focus of stimulability testing on direct communicative tasks rather than broader speech exercises like tongue twisters.