Figure 1.
The frontal and side camera views for the non-object-oriented exploration (A & B) and object-oriented exploration testing procedures (C & D). The authors received signed consent for the child’s likeness to be published in this article.
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.