Baby and Toddler Development Guide: Years 1 through 2

But what if you suspect a problem? Trust your instincts. As a parent, you know your child better than anyone else and are therefore more likely to notice something out of the ordinary.

Certain red flags are absolute indicators that a child's development should be evaluated. If your child doesn't attempt to communicate on an age-appropriate level—smiles, facial expressions, and babbling for infants, or words and meaningful phrases for children over 24 months—or is having difficulty meeting motor milestones such as walking, running or jumping, a developmental evaluation is in order.

The following guidelines are a general indicator of expected child development between ages one through two. Guidelines are variable and do not, on their own, indicate a developmental delay or lack thereof. If you have any questions or concerns about your child's development, see your pediatrician.

Age 12 Months

• Waves bye-bye
• Plays peek-a-boo, pat-a-cake, or other social games
• Walks with assistance
• Finger feeds self
• Can say two words in addition to Mama" and "Dada"

Age 15 Months

• Walks independently
• Gestures and points at objects of interest
• Begins to scribble
• Uses spoon
• Assists with dressing