Proximity seeking is behaviour that seeks to restore closeness when separated
Secure base is a place from which an infant feels safe to go and explore while regularly returning
Stranger anxiety is distress an infant experiences when they meet or are left in the care of unfamiliar people
Separation anxiety is an expression of distress and urgent efforts to be reunited with the attachment figure
Ainsworth found that the three attachment types are: Secure, Insecure avoidant and Insecure resistant
Secure attachment is where the child is happy to explore but shows secure base behaviour , moderate separation and stranger anxiety, and requires & accepts comfort upon reuinion
60-75% of British toddlers are Type B: Secure
Insecure-Avoidant is where the child is free to explore without secure base behaviour, shows little stranger anxiety, and shows little reaction or comfort seeking upon reunion
20-25% of British toddlers are Type A: Insecure-avoidant
Insecure-Resistant is where children explore less and show greater proximity seeking, separation & stranger anxiety, however resist comfort upon reunion
3% of British toddlers are Type C: Insecure-Resistant
The Strange Situation has low generalisability as it was developed in Britain & USA so only reflects western cultures
The Strange Situation has high inter-observer reliability (0.94) and is a lab study so can be replicated
The Strange Situation has real-life application e.g the Circle of Security Project gives mothers intervention strategies for poorly attached babies
The Strange Situation has low internal validity as it may contain confounding variables e.g unfamiliar situation, demand characteristics, and extraneous variables e.g previous daycare experiences
The Strange Situation has ethical issues as the babies are put in distress when separated from their mothers
Main & Solomon (1986) proposed Type D: Insecure-disorganised which is shown by a lack of consistent attachment behaviours