Bowlby looked into the concept of imprinting which occurs during a criticalperiod. this is when the animal imprints. Lorenz observed this in geese.
Social releasers are innate behaviours which shape parental responses. the three are smiling, crying and sucking.
type A attachment is insecure anxious or avoidant. this is when the baby avoids proximity at return but is distressed by mother leaving.
type B is secure. this is when the baby seeks mother and is distressed at mothers absence.
type C is insecureambivalent or resistant. the baby seeks and resists mother contact.
type D is insecuredisorganised. this is when there is no one clear pattern of behaviour.
Bowlby found two outcomes from failure to form attachment. affectionlesspsychopathy is the inability to feel empathy or guilt. developmentalretardation is how the critical period is linked to cognitive development.
aim was to investigate interaction between infantattachment behaviour, response to unfamiliar situations and separation and reunion from mother
sample was 561 year old babies and mothers. 23 were observed longitudinally
method was a controlled observation
in 1 M carried B into room
in 2 M put B down and participated if B wanted attention
in 3 S came in then M left
in 4 B played with toys with S
in 5 M enters S leaves M leaves
in 6 B left alone
in 7 S entered and same as 4
in 8 M returned and S left
exploratory behaviour decreased in 3 and was low in 4
crying increased when Mleft in 4 and 6
search behaviour peaked in 6 when left alone
contact maintaining increased when M returned in 5 and 8
most who scored high in contact maintaining also scored high in contact resisting
concluded that in threatening situations attachment behaviour increases and attachment figure is used as a securebase for exploration