Figure 1. A trial sequence of the Wisconsin Card Sorting Test.
t1: 3 or 4 sec, t2 (reaction time): ≤2 sec, t3: (3 or 4) - t2 sec, t4: 1 sec.
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.