36-42 Months

Why, why, why? During your child’s third year, you’ll be bombarded with never-ending questions—and, yes, “Why is the sky blue?” will be one of them. How will you respond when you don’t know the answer? Actually, this can be a good time to do a little research together.

References:

“Caring for Your Baby and Young Child, Birth to Age 5 (5th Ed)” by the American Academy of Pediatrics.

“The Wonder Years: Helping Your Baby and Young Child Successfully Negotiate the Major Developmental Milestones” by the American Academy of Pediatrics.