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.
Proportion responding right first as a logistic regression of stimulus onset asynchrony (SOA) for one participant as an example. JND measurements were taken for the endogenous (red) and exogenous (blue) cued items by halving the distance between the SOAs corresponding to 0.75 and 0.25 proportions (see gray segments for endogenous cued items and black segments for exogenous cued items).
