Preschool Language Scales, Fourth Edition (PLS™-4) is an interactive assessment of developmental language skills.

PLS-4 is being retired and will no longer be available after November 21, 2025. PLS-5 is now available—upgrade today to ensure you're using the most current version.
 
Preschool Language Scale |Fourth Edition

Preschool Language Scale |Fourth Edition

PLS-4

Irla Lee Zimmerman, PhD,Violette G. Steiner, BS,Roberta Evatt Pond, MA
Preschool Language Scales, Fourth Edition (PLS™-4) is an interactive assessment of developmental language skills.

PLS-4 is being retired and will no longer be available after November 21, 2025. PLS-5 is now available—upgrade today to ensure you're using the most current version.
 

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