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.
Results from Experiment 4. Mean response rates for each group plotted as a function of 5-min bin in the reacquisition test. P is Paired, U is Unpaired, 360 and 90 refer to total number of reinforced lever presses in training. Error bars represent SEM.
