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.
Rate of selection as a function of Reverse Click. Reverse Click #1 is the final click in the patch. #2 is the penultimate click and so forth. Horizontal lines are the average rate for the task as a whole. Shaded areas are +/1 s.e.m. around that average. Error bars are +/− 1 s.e.m.
