Which statement best describes core features of AOS according to consensus guidelines?

• A. Core feature includes slow speech rate with articulation distortions, groping, and inconsistent errors that worsen with longer/complex utterances, with relatively preserved comprehension.
• B. Core feature includes rapid, fluent speech with no motor-speech impairments.
• C. Core feature includes preserved comprehension but normal articulation.
• D. Core feature includes no groping.

Answer: (A)

Apraxia of speech stems from a disruption in planning and programming the movements needed for speech. The statement that mirrors consensus guidelines emphasizes slow, effortful speech with distortions of sounds, frequent groping for the correct articulatory position, and highly inconsistent errors that become more apparent with longer or more complex utterances, while language comprehension stays relatively intact. This combination—motor planning difficulty shown through distorted, variable speech and visible searching movements—is what sets AOS apart from other speech and language issues. Choices describing fluent, rapid speech with no motor impairment, or normal articulation with preserved comprehension, or a complete absence of groping, don’t capture those core motor planning characteristics.