knight - attachment Flashcards
What is attachment?
A close emotional bond between an infant and their caregiver
What are animal studies?
Studies carried out on non-human species rather than on humans either for ethical or practical reason
What is a practical reason that an animal study is conducted?
Animals breed faster and researchers may be interested in seeing results over generations
What is ethology?
The study of animal behaviour
What is imprinting (according to Lorenz’s geese study)?
Newly hatched geese attach to the first moving object they see
What is critical period according to Lorenz’s geese study?
Imprinting must occur within a few hours after birth
What is sexual imprinting?
Birds show courtship behaviour towards whatever species they imprint on
What are the two animal studies of attachment?
- Lorenz’s geese
- Harlow’s monkeys
What is the aim of Lorenz’s geese study?
investigate whether baby geese would imprint on humans
What was the procedures of Lorenz’s geese study?
Randomly split the eggs into half
Control group: Half the eggs were hatched with the mother goose in a natural environment
Experimental group: The other half was hatched in an incubator where the first living object they saw was lorenz
What are the findings of Lorenz’s geese study?
The control group followed the mother whereas the experimental group followed Lorenz
What are some evaluations for Lorenz’s geese study?
- cannot be generalised
-> humans are different to geese and human attachment involves a greater amount of emotion and can occur at other stages of life outside of infancy -_> this means that Lorenz’s findings are not truly representative of human behaviour - Imprinting may not have as permanent an effect on behaviour as Lorenz stated
-> Guiton et al (1966) found that although chickens could be made to imprint on yellow washing up gloves, they would eventually learn to show appropriate mating behaviour to other chickens
-> this challenges the validity of Lorenz’s observations.
What is the aim of Harlow’s monkeys study?
to investigate whether food or comfort was more important
when forming attachments
What was the procedure of Harlow’s monkeys study?
16 baby monkeys were reared with two wire model “mothers” (one was only made of wire and one was a softer and cuddlier as it was cloth covered.
What are the findings of Harlow’s monkeys study?
The monkeys would spend most time clinging to the cloth mother and occasionally feeding from the wire mother
-> when the monkeys were stressed by a mechanical toy banging a drum, the monkeys would always run to the cloth mum for safety suggesting an attachment
What are the conclusions of Harlow’s monkeys study?
The evidence suggested that warmth and comfort rather than food were more important in forming an attachment
What does Harlow’s monkeys study tell us about the importance of contact comfort in attachment in human babies?
Mother infant attachement: attachment does not develop as the result of being fed by a mother figure but as a result of contact comfort
What did Harlow find out about maternally deprived monkeys as adults?
Severe consequences with permanent effects
- reared with wired mothers : most dysfunctional
- abnormal social behaviour
->more agressive
-> less sociable
-> unskilled in mating
-> bredless
What does Harlow’s monkeys study suggest about children who experience material deprivation?
children who experience material deprivation might be…
- more agressive
- less sociable
- less able to hold down adult relationships
- less likely to successfully rear children
What did Harlow find to be the critical period for attachment?
mother figure had to be introduced to an infant monkey within 90 days for an attachment to form
-> after this time, attachment would be impossible
What are some strengths for Harlow’s monkeys study?
+ practical value
-> helped social workers to understand risk factors of neglecting a child and abuse so they can intervene to prevent it
-> important in the care of captive monkeys as the importance of proper attachement figures for baby monkeys in zoos and breeding programmes are known nowadays
+theoretical value
-> importance of quality of early relationships for later social development: eg. ability to hold down adult relationships or successfully rear children
-> mother infant attachment: doesnt develop as the result of being fed by a mother but by contact comfort
+ rhesus monkeys are used; much more similar to humans than birds
What is a weakness of Harlow’s study?
- ethical issues
-> the baby monkeys suffered greatly as a result of the study
-> wasnt protected from harm
-> evidence:struggled with relationships
What are the explanations for attachment?
- learning theory of attachment
- Bowlby’s monotropic (evolutionary) theory
Who created the learning theory of attachment?
John Dollard and Neal Miller