Biobehavioral Correlates of Infants' Social Bidding During the Still-Face Paradigm.

Positive social bidding refers to moments when infants look at an unresponsive caregiver and try to re-engage the social partner via smiling and/or vocalizing. Prior to six months of age, there is considerable variability in the extent to which infants engage in positive social bidding. In this stud... View More