Father reading board book to baby in armchair
Development and Play

Talking, Reading, and Singing: Building Language From Day One

April 29, 2026

Key takeaways: Babies learn language through back-and-forth interaction, not screens. Talk throughout the day, respond to coos and babbles, read daily, and sing. Speak the language you’re most comfortable in. Bilingualism doesn’t cause delays.

Language development begins long before first words. From birth, babies are listening, watching, and learning. The most powerful tool you have is your own voice.

Serve and Return

Harvard’s Center on the Developing Child describes “serve and return” interactions: your baby makes a sound, look, or gesture (the serve), and you respond warmly (the return). These exchanges help build brain connections for language, learning, and emotional health.

Research suggests that conversational turns, the back-and-forth exchanges between adults and children, are linked to stronger language skills and brain activity, even more than the total number of words a child hears.

Ways to Build Language

Talk throughout the day:

  • Narrate what you’re doing: “Now we’re changing your diaper. Here’s a clean one!”
  • Describe what your baby sees: “That’s a big red truck.”
  • Name feelings: “You’re sad. You wanted the ball.”

Use “parentese”:

A sing-song voice with a higher pitch, slower pace, and exaggerated vowels. Research shows babies pay more attention to it, and it supports language growth. It’s different from “baby talk” with made-up words.

Respond to your baby’s sounds:

  • Copy coos and babbles, then pause and wait for a reply.
  • Expand on what your baby says: if they say “ba,” you say “Ball! You want the ball!”

Read every day:

  • Start from birth. The AAP recommends reading aloud daily.
  • Board books with simple pictures, faces, and textures work well.
  • Point to and name pictures.
  • Let your baby turn pages and explore books, even chewing them.

Sing and rhyme:

  • Songs and nursery rhymes help babies hear the sounds and rhythms of language.
  • Songs with gestures (“Itsy Bitsy Spider,” “Pat-a-Cake”) teach communication.

From the author

From First Breath to First Birthday is my month-by-month guide to your baby’s first year, written as a NICU and postpartum nurse. My book follows your baby’s growth and development month by month, from the first hours after birth to the first birthday.

See the book on Amazon →

Raising a Bilingual Baby

Babies can learn more than one language from birth. Bilingual children may mix languages or have smaller vocabularies in each language at first, but their total vocabulary is typically similar to monolingual children. Bilingualism doesn’t cause language delays. Speak the language you’re most fluent and comfortable in.

Screens and Language

The AAP recommends avoiding screen media, other than video chatting, for children under 18 to 24 months. Babies learn language from real people. Background TV also reduces how much adults talk with babies.

Typical Language Milestones

  • 2 months: coos and makes sounds other than crying.
  • 4 months: coos back when you talk.
  • 6 months: takes turns making sounds, laughs, blows raspberries.
  • 9 months: babbles “mamama,” “bababa.”
  • 12 months: waves, says “mama” or “dada,” understands “no.”

Talk to your baby’s doctor if your baby: doesn’t respond to sounds, doesn’t babble by 9 months, doesn’t use gestures like pointing or waving by 12 months, or loses language skills. Ask for a hearing test if you have any concerns about hearing.

The Bottom Line

Talk, read, sing, and respond. Everyday back-and-forth interactions are the foundation of language and learning.

Want more support for your baby’s first year? My book, From First Breath to First Birthday, is available on Amazon.

Related Articles

Sources

  1. Center on the Developing Child at Harvard University. Serve and Return. https://developingchild.harvard.edu/science/key-concepts/serve-and-return/
  2. Romeo RR, Leonard JA, Robinson ST, et al. Beyond the 30-million-word gap: children’s conversational exposure is associated with language-related brain function. Psychol Sci. 2018;29(5):700-710.
  3. Ramírez-Esparza N, García-Sierra A, Kuhl PK. Look who’s talking: speech style and social context in language input to infants are linked to concurrent and future speech development. Dev Sci. 2014;17(6):880-891.
  4. High PC, Klass P; Council on Early Childhood. Literacy promotion: an essential component of primary care pediatric practice. Pediatrics. 2014;134(2):404-409.
  5. Council on Communications and Media. Media and young minds. Pediatrics. 2016;138(5):e20162591.
  6. Byers-Heinlein K, Lew-Williams C. Bilingualism in the early years: what the science says. LEARNing Landscapes. 2013;7(1):95-112.

This article is for general education and is not a substitute for individualized medical advice. Always talk with your baby’s health care provider or your own provider about your specific situation. If you think your baby or you may have a medical emergency, call 911.

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