A toddler is a child approximately 1 to 3 years old, though definitions vary. [1][2][3] The toddler years are a time of great cognitive, emotional and social development.

Jan 8, 2025 · What Is the Difference Between a Toddler and Preschooler? The toddler stage generally lasts from 1 to 3 years old. Children are considered preschoolers when they're 3 to 5 …

Sep 17, 2025 · Your child is a toddler between their first and third birthdays. During that time, they should grow and develop new abilities and meet certain milestones.

Aug 5, 2025 · As a parent you give your children a good start in life—you nurture, protect, and guide them. Learn about developmental milestones, including emotional and social …

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

During this time, his or her physical growth and motor development will slow, but you can expect to see some tremendous intellectual, social, and emotional changes. Is your toddler due for a …

Oct 23, 2025 · Why does my toddler say "no" to everything? Say everything is "mine"? Want to crash into everything? Child development experts unpack common toddler behaviors and offer …

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.

Track your toddler's developmental milestones with toddler month by month—from first steps to potty training, we cover everything to know about toddler's progress from 13-36 months.

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...