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.
A screen initially displayed the duration the objects would be present for. This was followed by a brief blank, and then the six objects were presented. Afterwards, there was another brief blank and then a test object. Observers had to say whether the test object was the same or different than the object previously presented at that location.
