Language Development
*Realizes that his noises affect others' actions
*Responds to caregivers by kicking or waving 
  arms
*Begins to mimic what is heard
*Begins to use facial expressions to communicate 

Social/Emotional Development
*Shows secure attachment to primary caregiver
*May show a preference for a specific caregiver
*Is able to entertain himself/herself for longer
  periods of time
*Will most likely sleep all night
*Needs quiet time after playing 

 Intellectual Development
*Is able to distinguish similar shades of
  color (such as red and orange)
*May show preference to primary
  colors
*Has increasing memory
*Learns by doing many activities in
  different ways