You stick out your tongue, and your baby slowly does it back. A few months later, they wave when you wave and pretend to talk on the phone. Copying is one of the main ways babies learn. Understanding imitation in baby development shows you how everyday moments, like pulling faces or clapping along, help your baby learn to talk, play and connect.
Quick answer: imitation in baby development
- Early copying of faces and sounds begins in the first months.
- Copying actions like clapping and waving usually appears from 6 to 12 months.
- Pretend play, like feeding a teddy, follows in the second year.
- Imitation builds language, social skills and problem solving.
How imitation develops
- 0 to 3 months: watching faces closely, sometimes copying mouth movements.
- 3 to 6 months: copying sounds and expressions in back-and-forth play.
- 6 to 12 months: clapping, waving, banging toys and copying simple sounds.
- 12 to 24 months: copying words, household tasks and pretend play.
Why copying matters
- Language: babies learn sounds and words by copying you. See baby language development.
- Social skills: copying shows interest and builds connection. See social and emotional milestones.
- Learning: babies learn how objects work by watching and copying.
- Movement: copying gestures builds coordination.
Copying games to try
- Face game: stick out your tongue, open your mouth or smile, then wait for your baby to copy.
- Sound echo: copy your baby’s babbles, then add a new sound.
- Action songs like clapping and waving songs.
- Copy your baby: imitate their movements; babies love being copied too.
- Everyday tasks: let your toddler help stir, sweep or wipe.
- Pretend play with a toy phone, cup or teddy.
More ideas are in age-appropriate play ideas and how music boosts development.
When to talk to your doctor
- little interest in faces or eye contact by around 3 months
- no copying of sounds or gestures by around 12 months
- no pointing, waving or words by 15 to 18 months
- losing skills your baby had
Frequently asked questions
Do newborns really copy?
Some studies suggest newborns copy simple faces like tongue poking, though researchers still debate it. Face-to-face play is valuable either way.
Do screens help babies learn by copying?
Babies learn far better from live people than from screens.
Will my baby copy bad habits?
Babies copy what they see, so model the behaviour and words you want to see.
Sources
- CDC: Learn the Signs. Act Early. Milestone checklists
- American Academy of Pediatrics, HealthyChildren.org: Social and emotional development
- Harvard Center on the Developing Child: Serve and return
This guide is general information, not medical advice. If you have concerns about your baby’s development, talk to your doctor or health visitor.