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North Dakota K.I.D.S. Infant Development Program
Newborn - 3 months
3 months - 6 months
6 months - 9 months
9 months - 12 months
12 months - 18 months
18 months - 24 months
24 months - 30 months
30 months - 36 months
3 months - 6 months
Cognitive:
  • Looks toward noise
  • Mouths toys
  • Bangs toys
  • Repeats arm or leg movement to cause an action to recur
  • Pulls cloth from face
  • Reaches for and grasps toy

Communicative:
  • Looks directly at speaker
  • Vocalizes in response to speaker
  • Vocalizes pleasure and pain
  • Laughs out loud
  • Self-initiated vocal play: coos, chuckles, gurgles, and laughs
  • Pitch and intonation vary

Social or Emotional:
  • Smiles at own reflection in mirror
  • Expresses desire to be picked up
  • Smiles in response to speaker

Adaptive:
  • Uses tongue to reject pureed foods
  • Holds or supports bottle during feeding
  • Sleeps through the night; takes 2-3 naps during the day

Physical:
  • Holds toy 10-15 seconds
  • Holds small object
  • Opens hand in anticipation of contact
  • When pulled to sitting, holds head in line with body
  • Brings hands together when lying on back
  • Bounces when standing and supported by adult

Nutrition:
  • Do not put baby to bed with bottle
  • Give breast mild of formula with iron (baby is not ready for cow's milk)
  • Do not add cereal to bottle
  • At 6 Months:
    • Introduce infant juice in small amount
    • Iron-fortified cereal may be introduced in small amounts, using spoon
    • As child progresses and shows signs of chewing motion, you may offer mashed or soft foods
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