Language Development Between 12 and 24 Months of Age

Overview

Between 12 and 24 months of age, changes in the brain help your toddler learn and understand language. Most toddlers understand many more words than they are able to speak. For example, they are often able to point to their nose or eyes or other body parts when asked, even though they may not say the words for them.

The rate at which children learn to talk varies widely. But in general:

• By 12 months of age, most children can say "mama" and "dada." They wave "bye-bye" to people. And they understand the word "no" and pause briefly when you say it.
• By 15 months of age, most children try to say one or two words besides "mama" or "dada." They will look at a familiar object when you name it. They can follow directions given with both a gesture and a word. And they will point at something to ask for it or to get help.
• By 18 months of age, most children try to say three or more words besides "mama" or "dada." They will follow one-step directions without gestures, like giving a parent a toy when asked.
• By 24 months of age, most children can point to things in a book when you ask. They will say at least two words together, like "more milk." They can point to at least 2 body parts when you ask them to show you. And they use more gestures than just waving and pointing, such as nodding yes.

Language and communication milestones are the most variable of all skills. Toddlers who are slower than others in reaching these milestones may still be in the range of normal development. It's important to identify and watch these patterns but not to be too concerned. If your child communicates effectively through emotional expression, gestures, and other means, usually they will develop speech normally. But if your child seems to lose language skills that they used to have mastered, it's a good idea to have your child checked by a doctor.

Also, keep in mind that newfound language skills may make it seem as though your toddler understands more than they really do. Toddlers sometimes express words that seem to convey their grasp of an issue. But they don't necessarily fully understand. For example, a child may say "go bye-bye" as you leave. But they may not fully understand what is happening until you are gone. When parents understand this gap between speech and comprehension, they can help children manage their feelings.