Experts group child developmental milestones into four areas: Children have five developmental stages. A toddler is in the second stage, between ages 1 and 3. They’ve generally finished baby …

At 21 months is when toddlers begin to incorporate two word phrases into their vocabulary, such as "I go", "mama give", and "baby play". [citation needed] Before going to sleep they often engage in a …

Jan 28, 2026 · Learn about developmental milestones, including emotional and social development, for toddlers from 2 to 3 years old. There are many things you can do to help your child stay safe and …

Read about toddler development, including how to deal with everything from picky eaters to tantrum-throwers.

Is your toddler due for a check-up? See the AAP Schedule of Well-Child Care Visits. Stuttering in Toddlers & Preschoolers: What’s Typical, What’s Not?

Play is vital to your toddler’s development as it promotes both cognitive and physical development as well as teaching them how to solve problems and work together with others. However, toddlers don’t …

In the blink of an eye, that cuddly newborn becomes a talking toddler, constantly on the run. Since development happens rapidly in the early years, knowing what to expect at each stage gives parents …

No two toddlers are the same, but most kids in this age range share some developmental similarities. Know what to expect and how to help these youngsters develop language skills, test the waters of …

Here's how to care for your toddler, understand your little one's changing body and behavior, get tips for play and activities, and more.

During toddlerhood, one- and two-year-olds display a range of new skills and personality traits, and begin to assert themselves by making their first bids for independence, even as they stay...