attachment - a close two-way emotional bond between two individuals in which each other sees the other as essential for their own emotional security
babies have ‘alert phases’ when they signal they are ready for interaction. Mothers pick up on this and respond two-thirds of the time (feldman and eidelman, 2007)
from around 3 months this interaction tends to be increasingly frequent and involves close attention to each others signals and facial expressions (feldman2007)
caregiver - infant interaction is a two way process. each party responds to other’s signals sustain interaction
the behaviour of each party elicits a response from the other
doesn’t necessarily have to be a matching response
brazelton et al (1975) described the interaction as a ‘dance’ because it is just like a couple’s dance where each partner responds to each other’s moves
interactional synchrony - when a caregiver and infant carry out the actions and emotions of each other in a co-ordinated way
these behaviours mirror each other - they are in sync e.g. caregiver smiles, baby smiles
meltzoff and moore (1977) observed the beginnings of interactional synchrony in infants as young as two weeks old
an adult displayed one of three facial expressions or one of three distinctive gestures
the child’s response was filmed and identified by independent observers, an association was found between the expression or gesture that the adult had displayed and the actions of babies
isabella et al. (1989) - interactional synchrony is important for the development of mother-infant interaction. they observed 30 mothers and infants together and assessed the degree of synchrony. the researchers assessed the quality of their attachment
observing hand movements is extremely difficult to say whether the infants limitation of the adults signals is deliberate or conscious