attachment Flashcards
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 with two surrogate mothers
1 of “mothers” was made of wire + other was covered in soft material wire mother produced milk whereas the 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 a 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
Bowlby’s Monotropic theory: sensitive rather than CP (A03) (2)
P: Critics argue that the idea of CP is not supported by evidence
E: psychologists instead suggest that there is sensitive period where attachments are most likely to be developed but argue that they could be formed at other times
E: Research has demonstrated even children raised in isolation can go on to form attachments w/ caregivers after CP
but Lorenz study SUPPORTS idea of CP- found that if imprinting didnt occur w/in few hours of geese being hatched it did not occur at all
L: increasing validity of Bowlby’s claim
Bowlby’s Monotropic theory: multiple attachment rather than monotropic bond (A03) (3)
P: Bowlby’s claim that children form single specific attachment is not supported by research
E: eg. Schaffer and Emerson found that by 10 months of age most babies had formed multiple attachments w/parents, grandparents, siblings
E: Bowlby also believed that monotropic bond is in some way different to other attachments but it may be that this attachment is just stronger than other attachments not necessarily of greater importance
L: matters bc monotropic bond is very important to Bowlby’s theory yet research suggests it lacks validity
Bowlby’s Monotropic theory: research from animal studies (A03) (4)
P: Research from animal studies
E: flaw as generalisation from human to animals is very difficult if not impossible due to evolutionary dissociating
E: Humans have quantitative differences on all animals + they’re likely to affect attachment processes-eg. Child social releasers more advanced
L: limitation bc questions extent to which we can use research to support Bowlby’s monotropic theory
caregiver infant interactions: reciprocity (A01)
interactions involve both parties producing responses from each other
take turns as people do in conversation
eg. an infant cries + caregiver responds by feeding or cuddling baby- baby babbles words + caregiver talks back
caregiver infant interactions: interactional synchrony (IS) (A01)
Two people are said to be ‘synchronised’ when they carry out same action at same time
IS takes place when mother + infant interact in way that their actions and emotions mirror each other
Isabella observed 30 mother + infants + found that high levels of interactional synchrony were associated w/better quality mother-infant attachment.
caregiver infant interactions: supporting evidence (A03) (1)
P: supporting evidence
E: Evans + Porter studied reciprocity, synchrony + attachment quality in 101 infants + their mothers for first year after birth
E: Mothers + babies were invited into the lab on three occasions- 12 months quality of mother–infant attachment was assessed
Babies judged to be securely attached tended to be those that had most reciprocal interactions + most synchrony
L: suggests that care-giver interactions play vital part in forming attachments
caregiver infant interactions: evidence of innate interactions (A03) (12
P: evidence of innate interactions
E: Meltzoff + Moore found that infants aged 2-3 weeks tended to mimic adults’ specific facial expressions + hand movements
E: mimicking of behaviour has also been observed in babies as young as 3 days old
L: study suggests that caregiver interactions are an innate ability used to aid in formation of attachment
caregiver infant interactions: cultural variations (A03) (3)
P: Caregiver-infant interactions are not found in all cultures
E: Le Vine et al reported Kenyan mothers have little interaction or physical contact w/their infants but high proportion of secure attachments
E: majority of research into this area may be criticised for being ethnocentric + ignoring how attachments may be formed w/in other cultures
L: study weakens support for idea that caregiver interactions are necessary for attachment formation
caregiver infant interactions: difficult to interpret baby’s behaviour (A03) (4)
P: difficult to interpret baby’s behaviour
E: eg. baby may be laughing after letting wind out or baby may be crying bc they’re hungry or tired
E: it is harder to giver fair + unbiased interpret on behaviour being shown on baby
L: limitation-observational research alone can’t be certain that reciprocity + synchrony are important for childs development
stages of attachment SCHAFFER+EMERSON: procedure (A01)
- 60 babies from skilled working class Glasgow homes were studied
- babies were visited at home every month for first year + again at 18 months
- mothers were questioned about how child behaved when they were separated + how they behaved w/ unfamiliar adults
stages of attachment SCHAFFER+EMERSON: findings (A01)
- Between 25- 32 weeks of age about 50% of babies showed signs of separation anxiety towards particular adult usually mother
- 40 weeks 80% of babies had specific attachment + almost 30% displayed multiple attachments
stages of attachment age + key features: asocial phase (A01)
birth-3 months
Infants become attracted to other humans from six weeks old- smile more at faces than objects
stages of attachment age + key features: indiscriminate attachment (A01)
3 -7 months
Infants begin to recognise + prefer familiar faces- however they will accept comfort from any adult
their attachment behaviour is said to be indiscriminate because all adults are treated same
stages of attachment age + key features: specific attachment (A01)
7-8 months
around 7 months infants start to develop anxiety around strangers + become distressed if separated from 1 specific adult- known as primary attachment figure