What happens during the newborn, infant and toddler stage? Does your baby enter toddlerhood even if they're not toddling? If ...

The sensorimotor stage is the first of the four stages of Piaget’s theory of cognitive development. It is marked by a child’s knowledge that the outside world exists separately from themselves. Once ...

Babies start off wildly dependent and grow very quickly in the first three years of life. Because they change so rapidly, this period comes with its own stages of parent/caregiver development too: The ...

Most people know that babies aren’t born with perfect 20/20 vision. But as a new parent, you might not know exactly what to expect in terms of when your baby’s vision will improve and when you should ...

Generally, babies begin walking around their first birthday, but this can vary. They usually follow the stages of creeping, crawling, stepping, pulling up, and cruising before being able to walk. Some ...

The consensus among sleep specialists is that there are roughly six stages of sleep regression at different ages—when the baby is 4, 6, 8, 12, 18, and 24 months old. While sleep regression is a common ...