define attachment
attachment is a close two way emotional bond between two individuals in which each sees the other as essential for emotional security.
what are the three attachment behaviours
proximity seeking
seperation distress
secure-base behaviours
define proximity as an attachment behaviour
proximity - how close somebody is to who they are attached to. People try to stay physically close to whom they are attached to.
define seperation distress as an attachment behaviour
seperation distress- people are distressed when an attachment figure leaves their presence.
define secure base behaviours as an attachment behaviour
secure base behaviours- Even when the infant is exploring independently, they regularly return to their attachment figure for comfort and reassurance.
what are the two types of caregiver-infant interaction
reciprocity
interactional synchrony
define reciprocity as a type of caregiver-infant interaction
reciprocity is a description of how two people interact. mother and infant interaction is reciprocal in tn that both mother and infant respond to each others signals and each elicts a response from the other. the baby takes an active role in attachment.
define interactional synchrony as a type of caregiver-infant interaction
interactional synchrony is when mother and infant mirror both the actions and emotions of the other and do this in a coordinated (synchronised) way.
how does meltzoff and moores study support interactional synchrony
meltzoff and moore found that two week old babies an association was found between the expression or gesture that adult model had displayed and the actions of the babies
how does isabella study support interactional synchrony
isabella et al found that high levels of synchrony were associated with better quality mother-infant attachment e.g emotional intensity of the relationship.
one strength of meltzoff and moores study to support interactional synchrony- observation
its an observation that was filmed , observations capture fine details and it was filmed from multiple angles- higher internal validity
one limitation of meltzoff and moores study to support interactional synchrony - observation
because it is an observation it shows us what is happening but it doesnt give us perspective in to why it happens , why is the infant responding in a synchronised way . It is also hard to observe infants as we dont know whether actions are conscious are not.
what are the two animal studies of attachment
Lorenz study on imprinting
Harlow study on contact comfort
outline the procedure of Lorenz animal study of attachment - imprinting
Divided a clutch of gosling eggs into two groups.
Group one- hatched with natural mother.
Group two- placed in an incubator and first moving object they saw was Lorenz.
outline the results of Lorenz animal study of attachment- imprinting
group 1 followed the mother around , group 2 followed lorenz around even when the two groups were mixed together. they had imprinted.
define imprinting
imprinting is when bird species that are mobile from birth attach to the first moving object they see for safety .
what did lorenz identify about a critical period for imprinting
lorenz identified a critical period in which imprinting needs to take place , this can vary between species. if imprinting does not occur within that time lorenz found that chicks did not attach to a mother figure.
outlin one strength of lorenz research into animal study’s of attachment- influential in the development of pyschology
findings have been highly influential within the field of developmental psychology.
Lorenz research suggests imprinting is irriversible and is under biological control and it happens under a specific time frame.
lead developmental psychologists (such as Bowlby) to develop well recognised theories of attachment suggesting the attachment formation takes place during a critical period and is a biological process
outline one limitation of lorenz research into animal study’s of attachment - generalisability?
lorenz can be criticised for extrapolation.
Lorenz conducted his study on imprinting on animals
humans and animals are physiological different. The way a human infant develops an attachment with their primary caregiver could be different to the way a goose forms an attachment with their primary caregiver, therefore the findings cannot be generalised.
outline one strength/limitation of lorenz research into animal studys of attachment - other research
guiton replicated lorenz research , chicks exposed to a yellow rubber glove imprinted on them - supports imprinting . as the chicks were older they tried to mate with the rubber gloves however when they were exposed to their own species again this behaviour stopped , questions how flexible imprinting is, not as permanent as lorenz suggests?
outline the procedure of harlows animal study into attachment - contact comfort
16 baby monkeys reared with two wire mothers.
in one condition - milk dispensed from plain wire mother
in another condition - milk dispensed from cloth covered mother
he measured how long they clung to the mother for and frightened them to see which mother they ran to for comfort
outline the results of harlows animal study into attachment - contact comfort.
In both conditions, baby monkeys cuddled the soft ‘mother’ in preference to the wire ‘mother’ and sought comfort from the cloth ’mother’ when frightened.
This showed that ‘contact comfort’ was more important than food in attachment.
what did harlow find about the monkeys involved in his research when he followed them into adulthood
Followed the monkeys who had been deprived of a real mother in childhood to adulthood to assess the effects of maternal deprivation.
These monkeys were the most dysfunctional:
Highly aggressive
Less sociable,
Unskilled parents- neglected/ killed young.
outline one limitation of harlow’s research into animal studies of attachment - ethical issues / generalisability?
Ethical implications- lasting emotional harm to monkeys involved as seen when they followed the monkeys into adulthood.
the rhesus monkeys from the study showed great distress in social situations and were unable to communicate with other monkeys. In addition, when the monkeys from the study had their own children many were said to neglect their offspring
Harlow’s study can be seen to be in breach of the BPS guidelines (it fails to protect the monkeys from harm). Furthermore, this study doesn’t tell us anything about the formation of human attachments (monkeys and humans are physiologically different). - lack of generalizability causes it to be more unethical.