Six Months

6-mon-oldSocial and Emotional

  • Knows familiar faces and begins to know if someone is a stranger
  • Likes to play with others, especially parents
  • Responds to other people’s emotions and often seems happy
  • Likes to look at self in a mirror

Language/Communication

  • Responds to sounds by making sounds
  • Strings vowels together when babbling (“ah,” “eh,” “oh”) and likes taking turns with parent while making sounds
  • Responds to own name
  • Makes sounds to show joy and displeasure
  • Begins to say consonant sounds (jabbering with “m,” “b”)

Cognitive (learning, thinking, problem-solving)

  • Looks around at things nearby
  • Brings things to mouth
  • Shows curiosity about things and tries to get things that are out of reach
  • Begins to pass things from one hand to the other

Movement/Physical Development

  • Rolls over in both directions (front to back, back to front)
  • Begins to sit without support
  • When standing, supports weight on legs and might bounce
  • Rocks back and forth, sometimes crawling backward before moving forward

Source: http://www.cdc.gov/ncbddd/actearly/downloads.html#checklists