Developmental Milestones
The following table provides a summary of typical language developmental milestones in children across different age ranges, which includes: 12 months, 1 – 2 years, 2 – 3 years, 3 – 4 years and 4 – 5 years of age.
It is important to remember that every child is different and each child will reach the milestones at different ages. Please consult with your family doctor or contact a speech pathologist if you have concerns about your child’s speech and language development.
| Age |
Understanding |
Speaking |
| 12 months |
- Respond to their name
- Make eye contact
- Recognise words for common items
- Begins to respond to simple requests (e.g., “sit here”)
- Responds to “no”
- Recognise greetings and gestures of “hi” and “bye”
|
- Continues to babble and tries to “talk” to listener
- Points to learn new vocabulary
- Coos and squeals for attention
- Copies simple actions of others
- Tries to communicate by actions and gestures
|
| 1 – 2 years |
- Follows one step instructions
- Understands simple questions (e.g., “Where’s Daddy?”)
- Follows directions to find familiar object named
- Follows simple spatial directions (e.g., in, on)
- Listens to simple stories and points to named pictures in a book
|
- Waves “bye-bye”
- Engages in parallel play and uses objects in pretend play (e.g., talking on the phone)
- Starts to use question forms beginning with “what’s that?”
- Answers “yes/no” question, possibly with a head nod or shake
- Answers “What’s this?” questions about familiar objects or pictures
|
| 2 – 3 years |
- Understands number concepts of one and two, size differences (e.g., big/little)
- Distinguishes between in and under, one and many
- Responds to instructions involving body parts (e.g., “Show me your foot”)
- Follows two step directions (e.g., “Get your cup and bring it to me”)
- Recognises family labels (e.g., “grandpa”)
|
- Begins to use adjectives for colour and size
- Asks “where…?”, “what…?”, “what…doing?” questions
- Says “no” when they do not want something
- Answers simple wh-questions (e.g., “where?”, “what’s that?”, “who is…?”)
|
| 3 – 4 years |
- Follows two step related directions
- Follows quantity directions (e.g., empty, a lot)
- Understands next to, between, beside
- Answers questions about functions of objects (e.g., “What are spoons for?”)
- Answers “If…what?” questions (e.g., “If it starts raining, what do you do?”)
|
- Take turns and play cooperatively
- Expresses ideas and feelings
- Identifies colours
- Points to objects that are different from others
- Asks one word “why” questions
- Uses “what”, “where”, “when”, “how” and “whose” when asking questions
- Asks “is” questions
|
| 4 – 5 years |
- Follows three step instructions
- Understands comparative and superlative adjectives (e.g., big, bigger, biggest)
- Understands time concepts (e.g., yesterday, today, tomorrow, days of the week)
|
- Speaks of imaginary conditions such as “What if…”
- Uses positional concepts (e.g., first, middle, last)
- Asks “do you want to…?”, “are we going to…?”, “can you…?” questions
|