29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
227695
19910
1
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
sep 15, 2007 - The day I started 1st grade
Description:
This is concrete operational stage. I started using my fingers to add and subtract.
Added to timeline:
9 Nov 2017
0
0
539
psychology timeline project
Date:
sep 15, 2007
Now
~ 16 years ago
Images: