- 
  
  Lifts head and turns it from one side to the other when placed on stomach
Reacts to parent's voice - 
  
  Watches objects moved about 6 inches away from face.
Responds to more sounds and different pitches of voice. - 
  
  Holds head steadily when held up
Lifts head and chest when on stomach - 
  
  Supports upper body on hands when lying on stomach
Rolls from tummy to back - 
  
  Rolls on stomach while kicking legs and making swimming motions with arms
Knows positive speech from unhappy speech - 
  
  Puts objects to mouth with hand
Recognizes basic sounds of native language - 
  
  Knows parents and caregivers by their voices and by sight
Can follow a path of moving objects with eyes - 
  
  Pulls self up to standing
Looks at objects with sustained attention - 
  
  Puts objects in containers
Leans forward to pick up toys - 
  
  Crawls well
Uses index finger to start pointing - 
  
  Walks while holding onto furniture or crib rails for support
Releases objects intentionally - 
  
  May walk a few steps
Holds and drinks from cup