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Must-Know Baby Development Stages: Common Behaviors and Guidance for 0-12 Months!

2020.09.03


Common Behaviors in Baby Development, 0-12 Months


Common Behaviors by Development Stage

The first 12 months are when babies develop fastest. Every day brings new changes, and baby responds to parents with different movements; smiling and fussing are both responses. Understanding each stage and giving the right stimulation helps strengthen the parent-child bond.



First Few Days After Birth

  • Lying on the back, may occasionally lift the head briefly, but must be supervised
  • Waves arms and legs
  • Eyes focus at a distance of 20-40 cm, especially on faces


Month 1

  • Briefly lifts head when lying on stomach on a flat surface
  • Gazes steadily at a face
  • Reacts to bells, such as startling or crying
  • On stomach, lifts head to a 45-degree angle; makes sounds other than crying in response
  • On stomach, lifts head to a 90-degree angle; holds head up when picked up; can bring hands together; smiles spontaneously.


Month 2

  • Smiles and reacts to the sound of a bell.
  • On stomach, pushes chest up with both arms; rolls to one side; grasps a rattle held at the fingertips and reaches out to touch things.
  • Squeals with delight; eyes follow an object about 15 cm in front up to a 180-degree movement.


Month 3

  • On stomach, lifts head to a 45-degree angle.
  • Can hold head up when sitting
  • When held upright, legs can bear some weight; when pulled to sit, head and body stay in a straight line; turns head toward mom's voice.


Months 5-6

  • Keeps head steady when upright.
  • May be able to sit without support.
  • Starts trying to crawl, attempting to creep forward by bending and stretching hands and legs while on the stomach, moving the body slowly ahead
  • Pulls to stand from a sitting position; protests when a toy is taken away; calls "mama" and "dada" to no one in particular.


Months 11-12

  • Moves from lying on stomach to sitting up.
  • Picks up small objects with the thumb and other fingers. Remember to put dangerous items away!
  • Understands the meaning of "no," but doesn't always obey
  • Claps or waves goodbye; walks while holding furniture.
  • Stands alone for a short time and says words other than mama and dada.
  • Expresses wants in ways other than crying; plays with a ball, babbles, and walks well.

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