Sleep and screens

Is it bad to be on my phone around my baby?

Quick answer

Checking your phone now and then isn't harmful, and nearly every parent does it. The concern is frequent interruptions during the moments your baby is trying to connect. In one study, toddlers didn't learn a new word when a phone call broke into the lesson. A few phone-free zones, like feeds and floor play, go a long way.

On this page
  1. The short answer: it's the interruptions, not the phone
  2. What the studies found
  3. Why a glance can matter to a baby
  4. Phone habits that protect the important moments
  5. Ten minutes of full attention: what to do with it
  6. When the phone is a lifeline
  7. Do this
  8. People also ask

The short answer: it's the interruptions, not the phone

"Technoference" is the researchers' word for the moments when a phone, tablet or TV interrupts time between parent and child. Nearly all of us do it. In a US study of 170 families, 89% of parents said a device interrupted time with their child at least once on a typical day, and 48% said it happened three or more times.

So if you're reading this on your phone with a baby on your lap, you're in very good company. The goal isn't to never touch your phone. It's to protect a few daily windows when your baby gets your full face and voice.

What the studies found

  • Learning a word. In a Temple University lab study, parents taught their 2-year-olds two new action words, one straight through and one with a 30-second phone call halfway. Children heard each word equally often. They learned the word only when the teaching wasn't interrupted.
  • Behavior. In the study of 170 families, mothers' technoference was linked to more behavior problems in their children, such as whining, tantrums and hyperactivity. It was a single snapshot, so it can't tell which came first: a hard day with a toddler also makes the phone more tempting.
  • Babies' emotions. In a 2018 study of 50 babies aged 7 to 24 months, babies whose mothers reported using their devices more at home showed less positive emotion when mom went still in a lab task, and recovered less once she came back. This is early, small research. Use it as a nudge, not a reason for guilt.

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Why a glance can matter to a baby

Babies learn through serve and return. Your baby coos, kicks or looks at you. You answer with a smile, a word or a touch. Then they take another turn. Each round strengthens the connections a child will later use to talk and learn.

In the famous still-face experiment from the 1970s, mothers played with their babies as usual, then went still: same face, no expression, no response, for a few minutes. The babies noticed fast. They smiled harder, cooed and reached, then grew wary and upset. When the mother came back to life, they settled back into the game.

A phone can work like a mini still-face: your face goes blank and your eyes go down, just as your baby serves. That said, the experiment used a deliberate, sustained blank face. Glancing at a text, or missing a cue at 3 a.m., is different. Every parent misses serves all day, and babies are built for that. What helps is coming back: catch their eye, smile, "There you are."

Phone habits that protect the important moments

You don't have to throw your phone in a lake. Try these:

  • Phone-down feeds. Make one feed or meal a day a no-phone zone, then grow it. Feeds are a face-to-face window several times a day.
  • Give it a home. A shelf, drawer or charging spot outside the play area means fewer reflex checks.
  • Narrate the phone. If you must check it, say so. "Mommy's checking the bus time. Done! Back to you." Then come back and pick up the game.
  • Notifications off during the late afternoon, when babies and parents are both at their most fragile.
  • Turn off the background TV during play too. It pulls attention the same way. See is background TV bad for babies.

Small doses count. In a Seattle study, babies learned new speech sounds from about five hours with a responsive adult, spread over 12 short visits. That's why reclaiming even ten phone-free minutes a day is worth doing.

Ten minutes of full attention: what to do with it

Phone-free time doesn't need a plan, but a few ideas help when you're tired:

  • Count to five. After you speak, wait silently and watch your baby's mouth, hands and feet. Often the answer arrives at about four.
  • Narrate a diaper change. "Legs up! Wipe, wipe. Cold!" Pause after each line.
  • Follow their eyes. Look at what they look at and name it: "The light. The big round light."
  • Read one book together. Even a few pages, with pauses to point and name.
  • Sing a song with a gap. Sing a traditional rhyme like "Pat-a-cake" and stop before a key word. Lean in with a big expectant face and wait. Any squeal or kick counts as your baby's answer.
  • Peekaboo with a pause. Hide behind your hands, wait, then pop out at different moments so the timing surprises them.

For more ideas by age, see what to do with a newborn all day.

When the phone is a lifeline

For many parents, the phone is how you stay sane: texting a friend at 4 a.m., looking up a rash, ordering diapers with one hand. That's real, and it matters. A parent's mental health is a child-health topic, and staying connected to other adults is part of looking after it.

If you notice you reach for the phone because you rarely feel like interacting, or joy has drained out of your days, that may be postpartum depression. It's common and treatable. Talk to your doctor or midwife this week. If you ever have thoughts of harming yourself or your baby, call 988 (in the US) or 911 now.

Do this

  • Pick one feed or meal a day and keep it phone-free for a week.
  • Give your phone a charging spot outside the play area.
  • Say out loud when you need to check your phone, then come back to your baby.
  • Turn notifications off in the late afternoon.
  • Spend ten phone-free minutes a day answering every sound your baby makes.
Grow a Genius, Max Sidorov
Go deeper

Grow a Genius

In the book: Chapter 16: Serve and Return

The book explains why turns matter more than word counts and gives ten serve-and-return games for the phone-free minutes, with 101 more in Talk to Me: 101 Conversation Games.

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People also ask

Does looking at my phone while breastfeeding hurt my baby?

An occasional glance isn't harmful. But feeds are one of the best face-to-face windows in a baby's day, so try to keep most of them phone-free: look at your baby, talk softly and pause for their reply. Start with one phone-free feed a day.

What is technoference?

It's the researchers' word for moments when a phone, tablet or TV interrupts time between parent and child. In a US study of 170 families, 89% of parents said it happened at least once on a typical day. Frequent technoference is linked to more behavior problems, though the studies can't show which comes first.

Can my phone use affect my baby's language?

It can interrupt the moments when words are learned. In a lab study, 2-year-olds didn't learn a new word when a 30-second phone call broke into the lesson, but did learn a word taught without interruption. Phone-free play and feeds protect those moments.

I feel guilty about my screen time. What should I do?

Guilt isn't required. Nearly every parent's day includes phone interruptions, and babies are built to handle missed moments. What helps is coming back and reconnecting. Choose one or two phone-free zones you can actually keep, and let the rest go.

Keep reading

What is serve and return with babies?Serve and return is the back-and-forth between a baby and a caring adult. Your baby "serves" with a look, a coo, a kick or a point, and you "return" it with a smile, a word or a touch, then wait for their next turn. Harvard researchers say each round strengthens connections a child later uses to talk and learn.Is background TV bad for babies?Studies suggest it does get in the way, even when your baby isn't watching. With a TV on in the room, toddlers played in shorter bursts, and parents talked less and responded less. The effects are small, but the fix is easy: if nobody's watching, turn it off. Play music instead if you want sound.What should I do with my newborn when they're awake?Keep it simple. Newborn awake time is short, and the best things to do fit inside it: hold your baby so your face fills their view, talk and pause for a reply, narrate diaper changes, sing, do a few minutes of tummy time and step outside. Watch their cues, and stop when they look away.How much screen time should a 2-year-old have?No more than 1 hour a day, and less is better. That's the World Health Organization's advice for ages 2 to 4. The AAP's 2016 guidance is similar: up to 1 hour a day of high-quality programs, watched together. Under 2, WHO recommends no screen time, and video chat with family is the friendly exception.Is baby talk good or bad for babies?The sing-song voice is good, as long as you use real words. Researchers call it parentese: higher pitch, slower speech, stretched vowels and real grammar. In a randomized trial, coaching parents to use it was linked to children saying about 100 words at 18 months versus about 60. Nonsense words and made-up baby babble are a different thing.

Max Sidorov is the author of Grow a Genius, a brain-first plan from 3 months before conception to age 6, built on more than 500 sources from over 35 countries.

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