Figure 5.
Relationship between percent words correct for persons with DS and initial consonants correct (a), and final consonants correct (b), and individual vowels correct /i/, /u/, /æ/, and /ɑ/ (c–f). DS = Down syndrome.
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.