key researchers and dates

• stated that mothers pick on child alert periods around 2/3 of the time

  Feldman and Eidelman(2007)
• described the interactions between infants and caregivers as a dance

  -Brazelton et al. (1975)
• conducted a controlled observation around interactional synchrony on 2 week old infants

  -Meltzoff & Moore (1977)
• pointed that synchrony and reciprocity only happen at the same time and do not give us any purpose to these actions

  -Feldman(2012)
• found that 10 mins of PCIT increased the interactional synchrony in 20 low income mothers and their preschool infants

  -Crotwell et al. (2013)
• stated it is hard to differentiate between a hand movement and direct gesture in infants when observing infant interactions

  -Gratier (2000)