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) Mean percent correct for the LISN, SAT, and BCC measures of comprehension plotted as a function of age group. Error bars represent standard errors of the mean. (bottom) Piecewise (solid line) and polynomial (dashed line) fits to mean (z score) listening comprehension performance across the three measures (BCC, SAT, and LISN) as a function of age.
