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.
Response distributions corresponding to a shorter and a longer closure duration (solid and dashed lines, respectively) and criteria (decision boundaries) corresponding to a medium (0), short (S), and long (L) duration of the preceding vowel.
