Figure 1.
Examples of stimuli. Subjects viewed photographs of the exteriors and interiors of 10 landmark buildings from the University of Pennsylvania campus. One example photograph for each interior and each exterior is shown.
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.