“Don’t use baby talk. Talk to them like adults.”
This is a very familiar tip trust and goodwill. The logic seems simple. If we want children to learn language correctly, we need to model it clearly and correctly from the beginning. But this common belief does not hold up under scientific scrutiny. In fact, what many dismiss as “baby talk” turns out to be one of the most powerful tools we have for supporting early language development. (Stollznow, 2026)
“brackets”
Part of the confusion lies in what we mean by baby talk. Linguists usually use this term bracket (sometimes called motherhood) to describe a unique way in which adults naturally talk to infants (Ramírez-Esparza et al., 2017). It’s not the same as using silly lines like “goo goo ga ga”. In contrast, the parent contains real words and grammatically correct sentences, delivered with a higher pitch, exaggerated intonation, slower pacing, and elongated vowels. This is “Are you hungry?” the difference between saying in a flat tone and “Are you huuung?” warm, with singing. Most caregivers enter this mode instinctively, often without realizing it.
Far from being a bad habit, parenting plays a crucial role in infants’ language learning (Saint-Georges et al., 2013). Babies are not passive listeners. They are very attuned to the sounds around them, and a parent can help isolate these sounds. Excessive tone and rhythm will catch the baby attention and makes it easier to identify patterns in speech. This, in turn, supports the ability to break down the continuous stream of language into meaningful units such as words and phrases. Equally important, this style of speech encourages interaction. Babies are more likely to respond, coo and eventually coo when spoken to in this way, creating a conversational environment that enhances learning.
Language development does not happen in isolation. It is embedded in and shaped by the social connection between everyday interactions, from playtime to mealtimes. care giver and a child. Parentheses reinforce this connection. It represents the warmth, activity, and sensitivity necessary for healthy cognitive and emotional development. Interestingly, this exaggerated, affectionate tone is effective not only for babies. Studies have shown that even pets like cats respond positively to it and can distinguish it from our normal speaking voice.
Development of language rules
The idea that children only need “correct” adult speech to learn language ignores an important fact. Children do not simply imitate what they hear. They are actively developing language rules for themselves. In doing so, they make mistakes, many of which are predictable and surprisingly logical. For example, a toddler may only use the word “dog” for pets and not for other dogs. On the other hand, a child may call every four-legged animal a “dog” or call all vehicles a “car.” These are not random mistakes, but a sign that the child is forming categories and testing how words fit into the world.
A similar pattern appears in grammar. Young children often produce shapes like “feet” instead leg“fed” instead ateor “gone” instead went. These overgeneralizations indicate that the child has learned a rule such as addition -p or for the plural – edit for the past tense and applies it consistently. The problem is not that they can’t learn the language, but that they apply the rules too broadly.
In fact, such a mistake is a characteristic sign of progress. This shows that children go beyond simple imitation and begin to understand the basic structure of language.
Pronouns present another challenge. words like i and you depends entirely on perspective, which can be difficult for young children to understand. It is common for toddlers to confuse them because the link changes depending on who is speaking. What is considered “me” to one person is “you” to another. This confusion is not a sign of retardation, but a reflection of how complex and context-dependent these little words are.
Even pronunciation follows its own logic of development. Children often simplify difficult sounds through what linguists call phonological processes. They might say “wabbit” instead rabbitfor “pasketi”. spaghettior “fink” instead think about it. Sometimes they leave out sounds, turning “play” into “pay” or add extra sounds for “buh-lue.” blue. These patterns facilitate the production of speech while the child’s articulatory system is still developing. The most difficult sounds, e.g r, th and sh usually taken later. In most cases, these pronunciations resolve naturally as children grow.
Together, these patterns reveal something important about how language is learned. Children do not acquire language by hearing perfect speech and repeating it flawlessly. They learn by engaging with language, experimenting with it, and improving their understanding over time. Mistakes are not obstacles to be avoided, but important steps along the way. (Sheth and Ramirez, 2025)
So, is the baby’s speech bad? If by baby talk we mean parents, the answer is clearly no. Rather, it is a highly effective, profoundly human form of communication that supports linguistic and emotional development. Talking to babies in a warm, exaggerated, and sensitive way helps them adapt to language, encourages interaction, and lays the foundation for later learning.
The next time someone advises you to avoid baby talk, it might be worth reconsidering what that advice implies about how children learn. Language acquisition is not passive absorption or perfect imitation. It is an active, social and sometimes chaotic process. This singing voice, which most of us have taken to instinctively, is not only natural, but perfectly suited to the task.
Read about this topic and more in Karen Stollznow’s new book, Beyond Words: How We Learn, Use, and Lose Language.
