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.
Rats underwent Pavlovian conditioned approach training over seven daily sessions and were classified as sign-trackers (STs), intermediate-responders (IRs), or goal-trackers (GTs) based on the average lever press and magazine entry number, latency, and probability during Sessions 6 and 7. Data are mean and S.E.M. *** - p < 0.001.
