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.
Examples of angry and disgusted faces in a neutral, congruent, and incongruent context. Body-context images taken from Aviezer et al.'s (2008) collection. Facial expressions from Ekman and Friesen (1976). Reproduced with permission from the Paul Ekman Group.
