Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
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A lock (
) or https:// means you've safely
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information only on official, secure websites.
Schematic of the Faces task used in Visits 3, 4, and 6, depicting the Face/Object block. The attention getter is one of several toys, paired with a sound, displayed by a research assistant to return infant gaze to the screen. Trials advance by RA button press when infant is attending to the screen.
