BENEFITS Provides a quick, reliable, well-standardized measure of articulation and phonology to help clinicians identify individuals in need of speech sound services
AGES 18 months to 21 years, 11 months
ADMIN TIME 5–20 minutes
FORMAT The individual names, repeats, or reads stimulus content and the examiner notes articulatory and phonological errors
SCORES Speech Intelligibility Interpretation Values; standard scores with confidence intervals, percentile ranks, test-age equivalents, and severity ranges; Word–Sentence Articulation Critical Difference Score; Percentage of Occurrence for phonological error patterns; Percentage of Speech Improvement score for retesting
NORMS Standardized on a nationally representative sample of 3,192 children, adolescents, and young adults
