Figure 3.
Effects of Age on Expressive Language, by Test Type (Pre-School Language Scale – PLS; Clinical Evaluation of Language Fundamentals - CELF) and Psychosis Spectrum (PS) Status.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.