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.
Schematic of the two tasks displayed on iPad screen. (A) ProPoint task on the iPad with white arrow indicating direction of a correct response (toward the target square). (B) AntiPoint task on the iPad with white arrow indicating direction of a correct response (away from the target square).12
