If you’re the parent to a 4-year-old, you know each day can be a challenge. Here’s a look at typical behavior for this age.

A study of 4- to 5-year-old children in Spain found that participants who were breastfed as infants, for 1 to 8 months, ...

The concrete operational stage - which starts around age 7 and lasts until age 11 - is a time when your child is beginning to think logically and rationally. At this point it's still in reference ...