Fig 1.tif (1.16 MB)
Outline of study flow.
figure
posted on 2016-02-22, 20:50 authored by Grace E. Shearrer, Benjamin T. House, Michelle C. Gallas, Jeffrey J. Luci, Jaimie N. DavisChildren were given three attempts to complete each practice test. Children who failed practice tests 1 and 2 were given the option to try practice test 3.