P1: Attachment Flashcards
Outline Harlow’s Animal Study of Attachment
Baby monkeys caged with wire mothers; one provided comfort the other food.
Time spent on each was measured.
All monkeys spent up to 22hr on the comfort mother, only leaving to feed.
When frightened they would cling to the cloth mother.
90 day critical period and maternal deprivation shown.
Strengths of Harlow’s Animal Study
Challenges learning theory/ Supports maternal depribation / reformed animal treatment.
Weaknesses of Harlow’s Animal Study
Ethical issues/ can’t be generalised/ confounding variables of mother heads
Outline Lorenz’s Animal Study
Greylag geese eggs were separated between their natural mother and an incubator. When the incubator eggs hatched they imprinted onto Lorenz. Checked this by covering mixed chicks and palcing a cardboard box over the top- they returned to their imprinted parent.
Critical period of 2 days.
Strengths of Lorenz’s Animal Study
Chicks imprint on yellow gloves.
Tested by placing egg box on all chicks- still followed Lorenz.
Weakness of Lorenz’s Animal Study
Imprinting can be reversed.
Limited application to humans.
What is Classical Conditioning?
Caregiver becomes a conditioned stimulus because it’s associated with food.
What is Operant Conditioning?
Negative reinforcement by feeding infants to remove discomfort.
Weakness of Learning Theory (Conditioning)
Food giver isn’t always the primary attachment.
Infants have multiple attachments.
Environmental reductionism.
Geese imprint before feeding.
Contact comfort is more important than food.
Outline Bowlby’s Monotropic Theory
A child has an innate need to attach to to one main figure.
Suggests that one relationhip is more important than the rest.
What is the internal working model?
Blueprint for future relationships based on your first attachment.
What is the critical period?
2-3 year period but sensitive of up to 5 years. Can have irreversible effects if deprived of emotional care in this period.
Strengths of Bowlby’s Monotropic Theory?
Subsequent research uses Bowlby’s ideas.
Lorenz & Harlow support critical period.
Has real life application.
What was Ainsworth’s Strange Situation?
A controlled observation designed to test attachment security.
Babies are assessed on their response to playing in an unfamiliar room, being left alone, left with a strange and reunited with the caregiver.
What was the aim of Ainsworth’s Strange Situation?
To observe key attachment behaviours as a means of assessing the quality of a baby’s attachment to a caregiver.
Outline Ainsworth’s Strange Situation?
Takes place in a room with controlled conditions with a two-way mirror and/or cameras.
It can be used to judge attachment such as:
Proximity-seeking
Exploration and secure-base
Stranger anxiety
Separation anxiety
Response to reunion
Define secure attachment
Associated with psychologically healthy outcomes.
Moderate stranger anxiety and ease of comfort at reunion.
Define insecure- avoidant attachment
Characterised by low anxiety but weak attachment.
Low stranger and separation anxiety and little response to reunion, maybe even avoidance of caregiver.
Define insecure- resistant attachment
Strong attachment and high anxiety.
High levels of stranger and separation anxiety and resistance to comfort.
Findings of attachment in the Strange Situation
Secure (Type B): 60-75% of British babies.
Insecure-avoidant (Type A): 20-25%
Insecure-resistant (Type C): 3%
Strengths of Ainsworth’s Strange Situation
Good Predictive Validity- Predicts later development, babies and toddlers assessed as B have better outcomes including better achievements in school.
Measures real and meaningful things in development.
Good inter- rater realibility- Bick tested it, found agreement of 94% of cases.
Controlled conditions, Strange Situation does not depend on subjective judgments.
Weaknesses of Ainsworth’s Strange Situation
Culture Bound- developed in Britain and US. Babies have different experiences in different cultures which may affect responses.
What did Van Ijzendoorn and Kroonenberg study?
Cultural variations of attachment
What did Van Ijzendoorn and Kroonenberg do?
Located 32 studies of attachment where the Strange Situation had been used to investigate the proportions of babies with attachment types. Conducted in 8 counties- 15 in US. 1,990 children. Created a meta-analysis.