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.
Example frames from the videos used in Experiment 2, cropped to highlight the talkers' faces. Images were taken from portions of videos during consonant articulation. Lip rounding coarticulation is visible for all consonants in the context of the /u/ vowel.
