CGII

• caregiver-infant interactions


  reciprocity and interactional synchrony
• reciprocity


  mutual turn-taking form of interaction, both contribute by responding to each others signals and cues
• interactional synchrony 


  simultaneous interactions between infant and caregiver
• child-directed speech


  sing-song tone talking to baby
• sensitive responsiveness


  carefully paying attention to infants communicating and caring for its needs in response - caring for baby when upset