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.
Probability of correct recognition as a function of response time delay (unfilled symbols) and recall (filled symbols) from experiments on repeated learning (Anderson 1981) (see Tarnow (2008) for details. The overall response time for an item recalled with 100% probability has been subtracted)
