-when 4 mnth old babies were filmed face to face with primary caregiver father they spent more time smiling, imitating and holding infants than secondary caregiver mothers.
if fathers have a distinctive role that children growing up with a single parent or two lgbt parents would have different development however this is the case
counter
the parents may have distinctive roles but adapt to the roles of the other
A set of beliefs and expectations about how people behave in social relationships, and also guidelines for interpreting others' actions, and habitual responses to make in social settings.
Infants use the mother as a home base from which to explore when all is well, but seek physical comfort and consolation from her if frightened or threatened