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.

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.

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

Aug 6, 2025 · Noticing toddler behavior issues in your child? Learn what behaviors are normal and what might require professional intervention and support.

Feb 20, 2026 · 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

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 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

Apr 30, 2026 · Learn about infant and toddler health, from baby care to how children develop.

Personal and social development in this age focuses on the child learning to adjust to society's demands. At this stage, children try to maintain independence and a sense of self.

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 s