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.
Learning curves (groove width vs training block) for each of the 10 participants (P1–P10). Each participant completed 38 training blocks over the course of 4 d. Adjacent circles indicate the last block on each day and the first block on the subsequent day.
