FIGURE 2.
Mean scores for mental rotation in children in the control and experimental groups for the pretest phase, the post-test phase and the pre-post-test increases in 1st course of Preschool Education.
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.