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.
Number of correct responses depending on SOA and compatibility. The maximum number of correct responses for each experimental condition was 40. In counting correct responses, erroneous responses and slow responses with RTs over 2000 ms were excluded.
