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.
Top panel: Difficulty ratings (+/- SEM), averaged across INC and DEC blocks, as a function of distracter note level, with visual cues provided (red triangles) and with no visual cues (black squares). Bottom panel: the reduction in difficulty provided by the visual cue.
