apr 25, 2002 - Cognitive Development Hide and Seek My parents play hide and seek by hiding my favorite toy under a blanket. I was fooled by this earlier like 6-18 months years of age, but my development in cognitive development allows me to see through the trick because I am around 2 years of age.
Added to timeline:
Date:
apr 25, 2002
Now
~ 23 years ago