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 trial from study 5 (Extinction Learning). Multiple balloons appeared on the screen and moved from the bottom of the screen to the top. In the learning and relearning conditions, all colors popped when being tapped, while in the extinction phase only a single color was poppable.
