It’s time for the baby’s bath. It’s been a busy day, and you have a lot on your mind. Your child loves playing in the warm water, but tonight it feels like just one more thing to do.
Is this a good time for a language lesson, even if you don’t feel like it? You bet. Talking with your child during everyday events like nappy changes and baths is a great way to help your child learn the sounds and words of language.
‘It’s time to wash your hair now. Should we use the cup to pour the water? Lean your head back a little so the soap doesn’t get in your eyes. Let’s dip the washcloth in the water so we can clean your little nose. Do you have dirt under your fingernails? Let’s see if we can get it out ...’
When it comes to teaching your child language, it’s how much you talk to her that counts the most. It may sound simple, but the best way to build children’s vocabularies during the critical first three years of life is to talk with them – a lot.
One study looked at the everyday talk between parents and children in 42 families. The results clearly showed that children’s vocabularies grew faster and they scored higher on IQ tests when their parents talked to them often.
Talking to children throughout the day helps in two ways. When parents talk more often, they use a wider range of words. Also, parents who talk a lot with their kids usually use longer and more complex sentences. This helps children learn what words mean, how grammar works, and how to talk about things in the past or the future. And when parents have ‘conversations’ with their young children, they create a foundation for good communication down the road.
All parents talk to their children. But the study found big differences in the types of conversations some families have. Researchers spent one hour a month with each family tape-recording the conversations between parents and children. The results were surprising:

In each family, all the children learned enough language to get through everyday experiences. And for the most part, the conversations were about similar things. Families talked about people, places, actions, feelings, objects, experiences and past and future events. They answered their children’s questions and responded to their actions. And they guided them with encouragements such as ‘that’s great, honey,’ and restrictions such as ‘don’t touch that’.
If the families seemed to talk about the same things, why were some children speaking and understanding more words at age three? It turns out that the more parents talked to their children, the better the conversations got in terms of variety and richness.
Take bath time as an example. The more you talk to your child, the more likely you are to use different and more creative nouns, verbs, and modifiers. Sentences will become more complex and longer. You’ll ask more questions. And there is a greater chance you will talk about things in the past and in the future. Conversations like these help build a child’s vocabulary.
‘Look at those little dirty hands. They got so dirty playing outside today! Do you remember digging in the dirt? We found a little worm that wiggled in your hand. I’ll bet next time we’ll find more worms and bugs. Oops – it looks like there’s some dirt in your hair too! Let’s wash your hair now ...’
The study also found that talkative parents were much more likely to guide their children with positive feedback such as ‘good’ or ‘that’s right’. When parents were talking less, they were more likely to use negative feedback such as ‘stop that’ or ‘don’t’. The families that talked the most used an encouraging tone 70-80% of the time, while those that talked the least were more likely to scold or use a discouraging tone.
By the age of three, children from families that talked the most had an average vocabulary more than twice the size of children from families that talked the least (see figure 2).

Not only did they understand more, they were able to use language to talk about a broader range of subjects. Even six years later, children from talkative families outscored others on language tests and reading comprehension.
So what’s the key to talking more with your children? The researchers noticed some good strategies parents used when interacting with their children.
Children start the wonderful road of learning language from the day they are born. Parents who talk to their children throughout the day are giving them a gift. The language they learn will help them enjoy and understand the world around them, and it will prepare them for the challenges of life ahead.
Hart, B., & Risley, T. (1995). Meaningful differences in the everyday experience of young American children. Baltimore: P. H. Brookes.
Hoff, E., & Naigles, L. (2002). How children use input to acquire a lexicon. Child Development, 73, 418-433.