attachment Flashcards
(96 cards)
Lorenz animal study: aim (A01)
Lorenz wanted to investigate imprinting in attachment formation
Lorenz animal study: findings (A01)
- experimental group imprinted on Lorenz demonstrated by fact that they followed him wherever he went
- control group hatched imprinted on their mother
- two groups were mixed up control group continued to follow mother + experimental group followed Lorenz
- Lorenz noted imprinting would only occur w/in critical period
- Lorenz reported that geese who imprinted on human would later display courtship behaviour towards humans
Lorenz animal study: procedure (A01)
- Lorenz randomly split batch of grey goose eggs into two groups
- One group were hatched by their mother in natural environment control group other group were hatched in an incubator where first moving object they saw was Lorenz -experimental group
- behaviour of geese was then carefully observed
- Lorenz also observed effect of imprinting on adult mate preferences
Lorenz animal study: critical period been questioned (A03) (1)
P: Sluckin questions validity of critical period
E: Sluckin replicated Lorenz’s research using ducklings instead of goslings- like Lorenz he got ducklings to imprint on him
E: but, Sluckin kept 1 duck in isolation beyond ducklings to imprint him-he found it was possible to imprint this youngsters
L: concluded that critical period was actually sensitive period but attachments could still be formed
Lorenz animal study: printing can be reserved (A03) (2)
P: printing can be reversed
E + E: Guiton found that chickens who imprinted on yellow washing up gloves would try to mate w/ them as adults but that w/ experience they eventually learned to prefer mating w/other chickens
L: suggests that impact of imprinting on mating behaviour is not as permanent as Lorenz believed
Harlow animal study: aim (A01)
wanted to find whether contact comfort was more important in attachment than food cupboard love theory
Harlow animal study: procedure (A01)
- Harlow reared 16 baby rhesus monkeys w/two surrogate mothers
1 of “mothers” was made of wire + other was covered in soft material wire mother produced milk whereas cloth-covered mother did not - amount of time spent w/ each mother as well as feeding time was recorded
- monkeys were deliberately frightened w/loud noise to test for mother preference during stress
- long-term effects were recorded eg. monkey’s behaviour in adulthood in terms of sociability + their relationship to their own offspring
Harlow animal study: findings (A01)
- monkeys spent most of their time on their cloth mother even though she did not supply milk- cloth mother provided “contact comfort” which was clearly preferable monkeys even stretched across to wire mother to feed while still clinging to cloth mother
- When frightened by loud noise monkeys clung to cloth mother
- As adults monkeys were abusive to their offspring even killing them in some cases- monkeys were also more aggressive + less sociable than other monkeys
Harlow animal study: conclusion (A01)
study shows that “contact comfort” is of more importance to monkey than food when it comes to attachment
Harlow animal study: highly valued research (A03) (1)
P: findings had profound effect on psychologists’ understanding of mother-infant attachment
E: showed that attachment doesn’t develop as result of being fed by mother figure but as result of contact comfort
E: also showed importance of quality of early relationships for later social development
L: this research has led to important developments in area of attachment
Harlow animal study: practical application (A03) (2)
P: insight to attachment from Harlow’s research has had important practical applications in range of contexts
E + E: helped social workers understand risks factors in child neglect + abuse + so intervene to prevent it
L: able to apply our knowledge of animal research to real life situations
Harlow animal study: ethical issues (A03) (3)
P: faced severe criticism for ethics of this research-monkeys suffered greatly as result of Harlow’s procedures
E: eg. they were deliberately stressed + frightened
E: Rhesus monkeys are closely related to humans suggesting that these animals suffered more greatly than less developed animals such as geese
L: unethical practices seriously undermine credibility of psychology as science
but Harlow’s research is sufficiently important to justify these negative effects eg. they have highlighted importance of contact comfort in child development
Harlow animal study: can’t be generalised to humans (A03) (4)
P: Psychologists disagree on extent to which studies of animals such as geese + monkeys can be generalised to humans
E + E: eg. Rhesus monkeys much similar to humans than Lorenz geese-all mammals share some common attachment behaviours
but human brain + behaviours is much more complex than monkeys
L: limitation-might not be appropriate to generalise findings on animals studies on humans
learning theory: operant conditioning (OC) (A01)
Reinforcement produces an attachment eg. crying leads to response from caregiver eg. feeding
caregiver provides pleasant response crying is positively reinforced- means behaviour is likely to be repeated to illicit response
reinforcement is two-way process same time as baby is reinforced for crying caregiver receives negative reinforcement because crying stops – escaping from something unpleasant is reinforcing attachment is reinforced for both infant + caregiver
learning theory: classical conditioning (CC) (A01)
infant learns to associate primary caregiver w/food
- before conditioning= (UCS) food–> happy baby (UCR)
- during conditioning= mother (NS) + food (UCS) –> happy baby (UCR)
- after conditioning= (CS) mother–> happy baby (CR)
learning theory: valuable insight gained (A03) (1)
P: learning theory provides valuable insight to how an infant becomes attached to its main caregiver + key role food plays in this interaction
E +E: Understanding of role of food can lead to practical applications eg. providing advice that if feeding is important in attachment process then anyone who wants to create an attachment eg. father should be involved where possible
L: strength as learning theory has helped to increase attachment between babies + their caregivers-learning theory studies observable + testable behaviours allowing for its theories to be scientifically measured + assessed
learning theory: attachment formed w/x feeding (A03) (2)
P: Many infants form attachments w/people who DO NOT feed them
E: eg. research by Schaffer + Emerson found that in 39% of cases- primary attachment figure was not person who fed them
E: many infants attach to parents who neglect or abuse them
L: clearly suggests that attachment is not due to regular feeding but contact comfort contradicting learning theory
learning theory: contradictory research (A03) (3)
P: heavily criticised by Harlow’s research on rhesus monkeys
E +E: eg. found that monkeys formed an attachment w/cloth mother that provided comfort rather than wire mother that provided food
L: suggests that attachment is not due to regular feeding but contact comfort contradicting learning theory
learning theory: alternative explanation (A03) (4)
P: there are alternative explanation for the learning theory
E+ E: learning Bowlby’s Monotropic theory of attachment could use this as an alternative explanation for WHY attachments form rather than only looking at HOW attachments form
L: theory focuses on attachment as an evolutionary mechanism for survival purposes + may be seen as more complete explanation of attachment compared to learning theory
Bowlby’s Monotropic theory: monotropic bond (A01)
attachment is to 1 specific caregiver usually to biological mother monotropic bond is more important than any other attachments that child may form
Bowlby’s Monotropic theory: internal working model (IWM) (A01)
monotropic bond acts as template for all later relationships template known as internal working model has powerful effect on nature of child’s future relationships
internal working model affects child’s later ability to be parent themselves as it appears to be passed on through families eg. if child is insecurely attached to its parents they are likely to have similar attachment to their own children
Bowlby’s Monotropic theory: critical period (CP) (A01)
Bowlby first 2 years of life are critical period for attachment to develop
If attachment does not develop it might seriously damage child’s social + emotional development
Bowlby’s Monotropic theory: evolutionary principle (EP) (A01)
Bowlby’s explanation of attachment is based on evolutionary principles + argues that humans have evolved biological need to attach to caregiver to increase their survival chances
Infants show innate behaviours eg. smiling + crying which make attachment to maternal figure possible
Bowlby called these behaviours social releasers because they bring out care giving behaviours from adults
Bowlby’s Monotropic theory: support for IWM (A03) (1)
P: idea of IWM is supported by evidence
E: Bailey et al assessed attachment of 99 mothers to their babies + their own mothers
E: found majority had same attachment classification both to their babies + their own mothers
L: supports Bowlby’s view that an IWM of attachment is passed through families