By the time your child is 21 months old, you may notice that your child is never out of motion, but he or she actually spends about 20% of his or her time just looking around. This is a time of language and cognitive development in children, and you can start teaching your child about the concept of time. For example, talk about your schedule: “First we go to the library, then we go to the park,” and remind your child what happens on certain days of the week: “On Sundays, we go to Grandma’s.” You may also want to think about gender identity issues as your 21-month-old begins to show preferences for certain toys, games, and playmates. In this article, we’ll provide helpful information for parents to understand the language and cognitive development of 21-month-olds.

Many parents worry that their 21-month-old baby weighing 10 kg is malnourished? Read this article to find the answer.