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.
Sample stimulus displays images from the contour integration task in increasing order of task difficulty. Top left: 0° jitter. Top right: 7-8° jitter. Bottom left: 11-12° jitter. Bottom right: 15-16° jitter. Reproduced from: Silverstein and Keane (2011a) by permission of Oxford University Press.
