Infant Physical Development

  • Month 1

    Lifts head, turns it from side to side when placed on stomach
    Focuses on objects
    Reacts to parent's voice
  • Month 2

    Makes "Oooh" and "Ahhh" sounds
    Watches moving objects
    Responds to more sounds and voices
  • Month 3

    Open and closes hands
    Holds head steadily when held up
  • Month 4

    Supports upper body on hands when lying on stomach
    May begin to use vowels and consonants
    Grasps rattle
    Puts hands in mouth
    Rolls from tummy to back
  • Month 5

    Rocks on stomach while kicking legs and making swimming motions w/ arms
    Turns head in direction of sound
    Knows positive speech from unhappy speech
    Reaches out and grabs toys
  • Month 6

    Passes a block from hand to the other
    Puts objeect to mouth w/ hand
    May begin creeping
    Recognizes basic sounds of native language
  • Month 7

    Rolls over both ways
    Sits up steadily
    Stands up assistance
    Knows parents and caregivers by their voices and by sight
    Can follow a path of moving objects w/ eyes
    Babbles w/ strings of vowels and consonants
    Grabs for objects w/ raking motion
  • Month 8

    Pulls self up to standing
    Bangs blocks together
    Propels self by arms, knees, or squirming motion
    Looks at objects w/ sustained attention
  • Month 9

    Uses index finger to poke
    Puts object in containers
    Leans forward to pick up toy
    Notices small objects
    May start associating sounds w/ objects
  • Month 10

    Crawls well
    Can put objeect in containers
    Uses index finger to start pointing
    Imitates new word sounds more frequently
  • Month 11

    Walks while holding onto furniture or crib rails for support
    Uses gestures like shaking head for no
    Releases objects intentionally
    Grasps w/ thumb and forelinger
  • Month 12

    May walk a few steps alone
    Stands alone for short time
    Picks up small objects using thumb and forefinger
    Puts objects into and takes them out of containers
    Holds and drinks from cup