Milestones matter. How your child plays, learns, speaks, acts, and moves offers important clues about your child’s development. Check the milestones your child has reached by 3 years old. Talk with your child’s doctor at every well visit about the milestones your child has reached and what you can expect in the year ahead.
(learning, thinking, problem-solving)
You know your child best. Don’t wait. If your child is not meeting one or more milestones, has lost skills he or she once had, or you have other concerns, act early – it can make a big difference. Talk with your child’s doctor, share your concerns, and ask about developmental screening.
If you or the doctor are still concerned:
As your child’s first teacher, you can help his or her learning and brain development. Try these simple tips and activities in a safe way. Talk with your child’s doctor and teachers if you have questions or for more ideas on how to help your child’s development.
To see more tips and activities, download CDC’s Milestone Tracker app.
These milestones are not a substitute for a standardized, validated developmental screening tool. These developmental milestones show what most children (75% or more) can do by each age. Subject matter experts selected these milestones based on available data and expert consensus. Milestones information published here is based on the information and guidance provided by the Centers for Disease Control and Prevention (CDC). What is a Developmental Milestone? (n.d.). Centers for Disease Control and Prevention.