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NDACAN Measure Details

Preschool Language Scale, Fourth Edition (PLS-4)


Zimmerman, I. L., Steiner, V. G., & Pond, R. E. Preschool language scale, fourth edition (PLS-4). San Antonio, TX: Pearson Education, Inc. Retrieved from:

Zimmerman, I. L. & Castilleja, N. F. (2005). The role of a language scale for infant and preschool assessment. Mental Retardation and Developmental Disabilities Research Reviews, 11, 238-246. doi: 10.1002/mrdd.20078