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Three Months to Four Months

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Please remember that every child grows and develops at his or her own rate and that no two children are exactly alike at a given age.

Motor Development

  • Baby’s startle reflex is beginning to vanish.
  • On stomach, baby may be seen to rock like an airplane with limbs extended and back arched.
  • On back, may crane neck forward to see his hands catch his feet. He also actively turns his head from side to side, resulting in a temporary “bald spot” from rubbing his head against the sheets.
  • May be able to turn front to side or to back.
  • When pulled to a sitting position, baby may no longer have head lag and is able to sit supported for 10-15 minutes with his head erect and steady and his back firm.
  • Baby is limited to handling large objects, will shake a rattle for long periods of time when placed in his hand.
  • Brings hands together and pulls on shirt or dress.

Mental Development

  • May stay awake and alert for an hour or more.
  • Pulls a dangling object toward himself and carries it to his mouth.
  • Smiles and vocalizes more to an actual face rather than to an image of one.
  • Discriminates among faces--knows mother and may resent strangers.
  • May prefer one toy to another--this shows awareness of something outside himself.

Vision

  • Now has clear vision at distances--will follow parents’ movements from across the room.
  • May appear to recognize familiar objects, such as a frequently seen rattle or toy.
  • May turn toward sound, his eyes will “look” for the sound’s source.

Language Development

  • Very talkative--coos and gurgles. When you repeat his sounds back to him, the cooing and gurgling increase. Baby enjoys this form of “conversation”.
  • Laughs out loud--sounds like a “belly laugh”.

Social Development

  • Shows anticipation--excites and breathes heavily.
  • Baby may have ability to wait for a feeding--attempts to soothe self.
  • Interest in eating may decrease due to increased social interest.
  • Stops nursing or bottle feeding to turn to a sound or to smile at mother.
  • Baby may anticipate feedings on sights or sounds of bottle preparation.
  • Baby is interested in mirror image and will smile at himself.
  • Babbles for pleasure. May vocalize to initiate socialization with caretaker.
  • May cry when person playing with him leaves.
  • Splashes in bath--likes to kick feet.

Age Appropriate Toys

  • Playpen, blanket or sheet on the floor to practice rolling over. Rolling over may serve as his “toy” for this age.
  • A variety of safe large objects to hold and explore (cube, ball, etc.).
  • Provide baby with a change of scenery.
  • Dance with your baby.
  • Talk with baby and repeat his syllables.
  • Basically, a loving and caring atmosphere will help your baby grow and develop.

Safety

  • In addition to suggestions on previous growth and development sheets, baby is able to roll--NEVER leave him on a high surface unattended.
  • Childproof a larger area of living space as baby can roll around on the floor.
  • Never leave a child under school age alone in a room with a baby, a responsible person must be present at all times.

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9756 Lantern Road, Fishers, IN 46037  |   317.585.STAR
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