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.
Visual search performance in Experiment 2. Error bars represent 95% confidence intervals. Gaussian with SD = 10° (denoted by black) corresponds to the results obtained from the test trials, and the other two distractor distribution types (Gaussian with SD = 15° and uniform, which are denoted by red and blue respectively) correspond to the results obtained from learning trials.
