What is the PLS-5 and what does it measure?

• A. A standardized assessment of receptive and expressive language for children from birth to 7 years 11 months.
• B. A motor development screener for toddlers.
• C. A cognitive test for school-age children.
• D. A behavioral observation measure.

Answer: (A)

The PLS-5 is a standardized assessment that measures both receptive and expressive language in young children, from birth through 7 years 11 months. It assesses how well a child understands language (receptive) and how they produce language (expressive) through age-appropriate, play-based tasks. Because it’s standardized, results are compared to normative data, giving standard scores, percentile ranks, and age equivalents to help determine if language skills are typical, delayed, or clinically significant. This makes it a useful tool for identifying language delays or disorders and guiding intervention planning. It is not a motor development screener, a cognitive test for school-age children, or a behavioral observation measure.