3 month six months nine months twelve months fifteen months eighteen months two years three years four years five years


The following expected range of child development is an indication only.
Expected range of development - 6 months   Developmantal delay - 6 months
  • Able to turn anywhere when sitting or lying on stomach.
  • Creeps and rolls purposely to toys.
  • Is able to pull into sitting position and can save themselves if they fall over. They can sit unaided by 8 months.
  • Weight bears on legs when held at waist.
  • Holds head steady in every position.
  • By 8 months they will be on all fours and can swing backwards and forwards and maybe crawling.
  • Most can pull up into standing position on wide base, but unable to get down again.
  • Reach for toys with one hand while looking at it.
  • Starts to separate thumb and pointing finger.
  • Swaps toys between hands, bangs two toys together and claps hands.
  • Says, "Ah-goo"; or similar vowel consonant combination, tries to copy, observes and mimics your mouth movement.
  • Lots of smiles and laughter.
  • Active for 50% of the daytime, spending lots of time observing moving toys.
  • Responds to his/her name and smiles
  • Likes to look at his/her image reflected in the mirror.
  • Differentiates strangers and starts to show fear, follows mother more and more everywhere. Presence of mum comforts him/her.
  • Differentiates angry talk to kind talk. Sometimes purposely annoys family members.
  • Shows more and more interest towards independent eating. Feeds self with cracker by 8 months, picks up food in fists.
  • Able to hold a spoon and a cup.
  • Some unsettled night sleep.
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  • Legs are stiff and have a crossing tendency.
  • Difficult to change nappies or dressing.
  • Body position is asymmetrical, one hand still in fist.
  • Kicking more obvious on one leg.
  • Head control is still poor.
  • Still not able to roll onto stomach
  • Significant delay in creeping, rolling, sitting, and sits with round back.
  • Stands on tip-toe.
  • Poor hand-eye control.
  • Not reaching out, easily lets go of toys.
  • Hand can't go to midline.
  • Still startled at sudden noise, cries.
  • Not able to independently hold and eat a cracker.
  • Appears to be quiet and not very active.
© Cerebral Palsy Society of New Zealand 1984 - 2007