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.
Accuracy by trial configuration, as indicated in the legend, of simultaneous MTS performance during the 30 sessions of baseline exposure. Open symbols indicate the left comparison stimulus was correct, filled symbols indicate the right comparison stimulus was correct.
