Your Toddler’s Language Development

Parents often ask me about toddler language development. When should a child be talking? Should you worry if your child isn’t talking yet? What can you do to boost your child’s language development?

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Here are some of the common questions we get about speech and language development of toddlers.

  • My one-year-old doesn’t have any words, not even “mama.” At that age, my niece could already say “ball” and “book”! Should I be worried?
  • My two-year-old seems to understand what I say, but he’s not yet talking. What should I do?
  • I’m not a native English speaker. I want my baby to learn to speak English without an accent. Can I let him watch YouTube videos by native English speakers?
  • Should I start teaching my toddler the alphabet? And how to count?
  • My son doesn’t tell me when he needs something. We have to guess. But he can name all the dinosaurs!
  • My 18-month-old isn’t talking yet. Everyone says to wait until he goes to school, and he will catch up and start talking. They say it’s too early to see a doctor about it.

In this article, we’ll answer these questions, and more.

Why is language development important during the toddler years?

The first three years of life are the critical period for brain development. During this time, the brain is developing very fast. Brain cells are forming connections called synapses. Frequently used synapses grow stronger. Those that aren’t get lost.

Kids need exposure to the right kind of stimulation so that they will develop the necessary skills. Language is one of the most critical skills to learn during the toddler years. The earlier that we detect a problem and do something about it, the better the outcome will be.

It’s a common misconception that when a child has speech delay, we can wait it out and see if she catches up. But we now know that early intervention is extremely important.

So if you have any concerns about how your child is talking, or about how your child understands what you tell them, tell your doctor immediately.

What is language development?

There are two types of language development milestones that doctors look for in children.

  • Receptive language is how well your child understands what he hears. The following are some of the significant receptive language milestones in the first three years of life:
    • turning when you call his name
    • knowing the things he sees every day (like a ball, block, or spoon)
    • understanding parts of the body
    • following one-step commands – For example, “Give me the ball.”
    • following two-step commands – For example, “Pack up your toys and wash your hands.”
  • Expressive language is what your child says and the sounds and words that she makes. These are the major expressive language milestones in the first three years of life:
    • cooing – As a newborn, your baby’s verbal communication consists of crying. She will cry to let you know that she is hungry, tired, or overstimulated. Sometime in the second month, she will start to make sounds other than crying. At first, these sounds will consist mostly of vowels. This is called cooing.
    • babbling – When your baby is 5-6 months old, she will start to babble, or make sounds that consist of both consonants and vowels. These are repeated syllables, like dadada, tatata, mamama.
    • jargoning – Sometime near her first birthday, what she says will start sounding like language. But the words won’t be that clear yet at first. Most parents will say something like, “She sounds like she is speaking in a foreign language!”
    • Around her first birthday is an exciting time. She would soon be speaking her first real word!
    • We expect children to have 7-10 words at 18 months, and 50 words at two years. Your child’s language skills will be exploding!
      • These should be different kinds of words. Some would refer to people (mom, dad); everyday objects (ball, spoon); things she is interested in (animals or things she sees around her); and maybe a few adjectives and action words (cold, ouch, play, eat).
      • If a child has several words but they are all the same thing – for example, different types of vehicles, or different species of dinosaurs – and there are no other words in your child’s vocabulary, mention this to your doctor.

What Language Skills Do We Expect During the Toddler Years?

Here are some of the major language milestones that we expect during the toddler years.

12 months

  • responds to simple spoken requests
  • uses simple gestures, like shaking head “no” or waving “bye-bye”
  • makes sounds with changes in tone, so that it sounds more like speech
  • says “mama”, “dada”, and exclamations like “uh-oh”
  • tries to imitate words that you say

18 months

  • says several single words
  • says and shakes head “no”
  • points to show someone what they want

These are approximate ages – the average ages that kids learn these skills. Some achieve the milestones earlier, others later.

Child development is not a contest. Do not feel pressured, and do not pressure your child.

Warning signs of possible language delay during the toddler years

That said, there are certain skills that, if not present at a certain age, would be considered red flag signs.

  • 1 year: does not turn to you when you call his name
  • 1 year: does not know common objects
  • 1 1/2 years: does not know his body parts
  • 2 years: does not speak in two-word phrases

If any of these red flag signs are present, you should tell your doctor. If at any time, you have concerns about your child’s language development, or if you are concerned about whether or not your child can hear well, you should tell your doctor too.

Both receptive and expressive language are critical in language development. We usually notice more what a child says, but it’s just as important to check what he is able to understand.

Words should be used with communicative intent. What does this mean? This means that your child should be using words to interact with others, and not just reciting something by rote.

Pointing to objects of interest is a very important milestone.

It’s just as important to look at the nonverbal aspect of language. When your child sees a bird, points to it, looks at you, and says excitedly, “Bird!” – this is excellent!

This is much more important than being able to recite the alphabet or count to ten by rote. The most important thing for your child to learn during this time is combining words, gestures, tone and facial expressions to be able to communicate with others.

Even something like taking turns in a conversation, knowing how loud or softly to speak in different situations – these are all things that kids are learning at this time. We often take these things for granted, but these are important lessons!

How to get started with stimulating your toddler’s language development

What do you need to get started? NOTHING! Seriously. You don’t need to buy anything. You don’t need to spend for the latest toy that promises to help your child develop language skills. You don’t need to enroll your baby or toddler in fancy classes or buy that expensive online program. You just need to talk with your child.

Research has shown that the more words a child hears, the better his language develops. These words have to be directed at your child. He has to hear them actually spoken to him.

That’s why it is important to talk with your child in everyday situations. Do this while you are giving him a bath, during your meals, when something happens. “Oh, look at that cat that just passed by outside our window!” “You spilled your drink! That’s OK. We will clean it up.”

Noticing where your child is looking, then commenting on it, is an easy and excellent way to boost language skills.
For more easy and very effective activities like this, get my free guide.

Words that a child hears from videos or gadgets don’t count! Studies show that kids at this age do not learn from watching TV or videos. So if you were hoping to let him learn Japanese by playing some Japanese videos in the background, sorry, we’re out of luck.

Brain scans of babies who heard an actual person speaking a foreign language to them show that they do retain the memory of having heard that language. But this doesn’t happen when they just watch a video.

Until now, there is no research showing that babies and toddlers learn language from watching videos. 

Yes, kids might repeat some of the words by rote. What parent hasn’t had a toddler constantly repeat what he heard from a video (sometimes with embarrassing results!)? But this is different from actual understanding and learning.

7 Tips for Success in Language Stimulation

  1. Talk with your child. Interact with her. We cannot say this enough. There is no substitute for you talking with your child, with her seeing your gestures and facial expressions. This is the single best thing you can do for his brain development. When talking with babies, researchers also found that using motherese – a higher-pitched voice – catches their attention better. This is probably why many people instinctively talk with babies this way!
  2. Respond to what your child says. When your child says something, respond. Look at him. Look at where he is pointing. Harvard University calls this “serve and return interactions.” These interactions are extremely important for his developing brain. This excellent article from the Center on the Developing Child at Harvard University shows the exact ways to build serve and return interactions.
  3. Get down on the floor and play with your child. Babies and young kids learn through play. Get down to her level, where you are face to face with each other. Let her be creative.
  4. Read a book with your child every day. No age is too early to start. You can start as early as when he is a baby. This does not mean teaching him to read. The purpose is to interact with him. Let him feel safe and comforted as you cuddle him while you read. Enjoy the experience of you making silly sounds, trying different voices, and making all sorts of facial expressions.
  5. Don’t stress about teaching academic skills. The first three years of life are all about interactive communication, play, and learning social and emotional skills. They are not about academics. There is plenty of time to learn ABCs later. Many parents today are worried about whether their child will do well in school, and this becomes a source of stress for them. Being a parent is stressful enough. Don’t add to the stress needlessly. Research shows that the most successful people in life are those who have developed skills like emotional regulation and people skills. Academic skills are not in the list.
  6. Put down your smartphone. Research shows that being on a smartphone cuts down on the parent’s ability to respond to a child’s cues. This interferes with the serve and return interactions that are vital for brain development.
  7. Sing nursery rhymes together. Dance and exercise too! Nursery rhymes help with language development. (Again, not the kind on screens!) Physical activity and movement also support overall brain development. As a bonus, studies also show that more active children have a more expansive vocabulary.

Common Questions about Speech and Language in Toddlers 

  • What about screen time?
    • The American Academy of Pediatrics recommends that children have zero screen time in the first 18 months. Between 18 months and two years, parents may introduce some high-quality content. After two years, your child may have some screen time at 1 hour or less per day – and less is better.
    • What does “high-quality content” mean? Most parents understand this to mean educational videos and apps. Based on research, if you must introduce screen time, it would be best to choose videos that are at the same pace as real life.
    • The problem with most videos for children is that they are very fast paced. Just look at the average cartoon on YouTube, and you see scene changes and animations every few seconds. This conditions your child’s brain to expect the same pace in real life. Remember what we said about brain architecture being developed at this time? You are wiring your child’s brain to expect this constant level or stimulation, setting him up to have a hard time with things like paying attention in the classroom and doing homework in the future.
  • Do I need to worry about worksheets, flash cards, and teaching the alphabet at this age?
    • If you and your toddler truly enjoy these, if they are helping you and not stressing you out, go ahead. Some kids may already start to recognize some letters of the alphabet after they turn two. But they are not expected to be able to read numbers or letters. Interactive play is more important at this age.
  • Why doesn’t my toddler follow commands like, “don’t run” or “behave”? He understands many words already. Is he being naughty or deliberately disobeying me?
    • When I tell you, “Don’t think of pink elephants” – what are you thinking of now? Or when I say, “Don’t touch your nose”, what would you instinctively feel like doing? If this can happen to us as adults, imagine what it would be like for a toddler, whose brains are not yet developed for self-control. This ability does not fully develop until 25 years of age!
    • As for commands such as “behave” – this is a very abstract term. Kids aren’t expected to develop abstract thinking until the teenage years, and even then, it is something they learn gradually.
    • It would be better to give short, concrete instructions. “Put your toys back in the box.” Better yet, give them choices! Autonomy is very important in toddler development. You can say, “Do you want to put back the ball, or the car?”
  • I know it’s too early to worry about school, but isn’t there anything I can do at this age to help her prepare for it? To set her up for success?
    • A study has shown that the more words a child hears directed at them, the better they do at kindergarten and third grade. Following the tips above will be the best way of setting her up for success.
  • We are a multilingual household. Will this cause my child to have speech delay?
    • For typically developing children, being exposed to multiple languages does not cause speech delay. Initially, very young children may mix up words from different languages, but this eventually sorts itself out. That said, for children who already have speech delay, many therapists may advise parents to stick to one language, at least while the child is still learning. This makes it easier for the child. However, this does not mean that being multilingual caused the delay.
  • My child isn’t talking yet. I think though there is no need to worry. I think it is because we already give him everything he wants, so he doesn’t need to talk.
    • Being “babied”, or “being given everything he wants”, does not cause language delay. Children will talk, whether or not they need something. In fact, what we most want to see is not just talking to request something, but talking to express interest. This means that even if a child doesn’t need anything, he should be trying to talk about the interesting things he sees.

Learn more ways of developing your child’s skills, including language, without the stress and the overwhelm. Get my FREE guide to 45 easy, no-prep toddler activities.

The Last Thing You Need to Know About Your Toddler’s Language Development

Millions of complicated connections are being formed in your child’s brain right now. But nurturing these connections doesn’t have to be complicated! To enhance these connections and promote language development, the one thing your child needs most is loving, responsive interaction.

Try this today: observe the power of interactive communication and serve and return interactions. Sit down on the floor or on the bed – anywhere that you will be at your child’s eye level. Face your child and look at her eyes. Copy the words or sounds that she makes. Do this for even ten minutes a day for the next five days and you will be amazed at the results you see!

To be honest, even as a developmental pediatrician and knowing all these in theory, mom life got so busy that I forgot to be intentional about this.

Then one day, I attended a lecture where the speaker showed a video of a serve and return interaction. It was the reminder I needed. I went home and did it with my then-one-year-old. Within seconds of doing it, he was squealing with laughter! I didn’t realize the power of doing that until I actually became conscious of responding to his attempts to communicate.

I hope you experience too how fun and rewarding this is. Do this for the next five days. Set a reminder alarm if needed! Share with us your experience in the comments below.

About the author: Dr. Victoria Nolasco is a developmental and behavioral pediatrician, a certified positive discipline parent coach, and a toddler mom.

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  1. Very informative. Hopefully, I can apply these to help my son (2yrs, 7mos) to start talking. Even just to address me as Mama.

    1. Glad it helped, mommy! Speak with your pediatrician as well about your child’s language. At that age, one-on-one interventions beyond the strategies in the article will be needed already.

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