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 12, 2026 · 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 years old.

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.

From teethers and toys to sippy cups and beyond, all the items you’ll need to help your baby transition to big-kid status. Toddler behavior can be notoriously erratic. Read about toddler development, …

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 due for a check-up? …

Jan 28, 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 development, for …

Oct 2, 2025 · The toddler age range is generally considered to begin around the age of one and lasts through about three years old, or when they enter preschool (and become a "preschooler"!). The …

What are people saying about toddler near Marlborough, MA? "I'm always looking for new things to do with my son especially as the weather gets colder. Stopped by the jam time in Maynard and the lady …

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.