proposes an evolutionary explanation, attachment = innate system designed to survive
evolutionary psychology:
form of biological approach + rejects behaviourism and learning theory
Bowlby's theory:
children typically develop 1 strong attachment early on (first weeks of life)
more time spent with attachment figure stronger the attachment, time spent apart creates challenges
law of continuity:
the more constant + predictable the childs care the better the quality of attachment
law of accumulated separation:
everytime theyre separated effects add up, safest amount of separation is none
process of bowlby's theory:
child is born
child uses social releasers to encourage attachments
child + caregiver develop monotropic attachment
each subsequent separation damages child's wellbeing
social releasers:
set of innate behaviours infants are born with, activate the adult attachment system
monotropic:
one particular distinct attachment which is central to child's development
critical period:
monotropic attachment must be formed in first 2 years of life, develops into internal working model
if it isnt formed in time, may never form at all
continued disruption to monotropic attachment can lead to developmental + cognitive problems
internal working model:
future template for all subsequent attachments
Hazan + Shaver's love quiz:
created questionnaire to assess people's attachments
correlated data with assessments of participants parental attachements
EVALUATION: support for internal working model
love quiz found positive correlation between early attachments + later relationships
Bailey et al - research with 99 mothers, found those with poor attachment more likely to have children who were poorly attached
early childhood experiences do affect our later lives, supports internal working model
EVALUATION: support for social releasers
Brazelton et al - observed babies + mothers during interactions + found interactional synchrony
further observation to experiment - primary caregivers told to ignore babies signals, became distressed, curled up into fetal position
child response was strong, supports Bowlby's ideas about significance of infant social behaviour in establishing early attachments
EVALUATION: alternative explanations (individual differences)
Kagan - proposed temperament hypothesis - childs genetically inherited personality traits play a role in forming attachments
infants have differing temperaments due to biological makeup - some sociable+ easy, some anxious + difficult, Bowlby ignores this + focuses on early childhood experiences and quality
oversight as personality differences can influence secure/insecure attachments - theory may be incomplete
EVALUATION: mixed evidence for monotropy
schaffer + emerson: infants can form multiple attachments - 27% formed joint attachment
fact challenges idea that infants need one attachment that supersedes all others + forms foundations for future relationships
conflicting evidence for central concept for monotropy challenges theory as a whole