Max Davis——Studied at the University of Amsterdam, Lives in Amsterdam, Netherlands.
When to expect it: Object permanence develops in babies by 5 months of age, but babies of all ages love playing peekaboo, from newborns to toddlers.Oct 17, 2014read more >>
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.