What is an attachment?
A strong emotional and reciprocal bond between two people especially between an infant and its caregiver. Two characteristics of this bond are, distress on separation and pleasure when reunited.
What are the 4 characteristics of attachment identified by Maccoby?
What are the short term benefits of attachment?
What did Hazan and Durrett (1982) say about securely attached infants?
……….. attached infants are more ……… about ……. their environment, which will allow their ………. skills to develop
Securely attached infants are more confident about exploring their environment, which will allow their cognitive skills to develop
What are the long term benefits of attachment?
Why were animals used rather than humans in some studies of attachment?
Due to ethical concerns
What was the procedure of Lorenz’s experiment in 1935?
He divided a clutch of goose eggs in to two groups. One half was hatched by the mother goose in normal conditions (control group). The other half was placed in an incubator and the first moving thing they saw was Lorenz (experimental group). Lorenz varied the time between birth and seeing a moving object in order to measure the critical period for imprinting. Lorenz then marked the goslings so he would know which group they were from and placed them under a box. Lorenz and the mother were close by. When the box was removed the goslings behaviour was observed.
What were Lorenz’s findings?
He found that the naturally hatched goslings (control group) followed their mother. The incubator hatched goslings (experimental group) followed Lorenz in the same way. When the box was removed, the goslings went to the “parent” they had seen on hatching suggesting the bond made to Lorenz was irreversible as they did not go to their biological mother. Lorenz found that imprinting would only occur between 4-25 hours after hatching. The goslings who had imprinted onto Lorenz tried to mate with humans when they were sexually mature.
What were Lorenz’s conclusions?
Imprinting is an irreversible behaviour that is under biological control and not learned. Close contact is maintained with the first large moving object seen. Imprinting has to happen within the critical period. Imprinting ensures proximity for the offspring’s safety and so they can learn. This can be important for later in the offspring’s life (mating)
What are the strengths of Lorenz’s research?
What are the weaknesses of Lorenz’s research?
Generalisation from birds to humans is a problem. The mammalian attachment system is very different to that in birds e.g. mammalian mothers show more emotional attachment to their young than birds do, and mammals may be able to form attachments at any time (but less easily than in infancy). Therefore it may not be appropriate to extrapolate Lorenz’s ideas to humans.
Also, some of the observations have been questioned (e.g. the idea that imprinting has a permanent effect on mating behaviour). Guiton et al (1966) found that chickens that had imprinted on yellow washing up gloves would try and mate with them as adults, but with experience, they eventually learned to prefer mating with other chickens. This suggests that the impact of imprinting on mating behaviour is not as permanent as Lorenz believed.
What was the aim of Harlow’s research in 1959?
To investigate whether food or contact comfort was more important in attachment formation
What was the procedure of Harlow’s research?
-Harlow tested the idea that a soft object serves some of the functions of a mother.
- In one version 16 baby Rhesus monkeys were separated from their birth mothers and raised in isolation chambers with a surrogate wire mother that dispensed milk and a separate surrogate cloth mother who did not dispense milk but provided contact comfort.
- The monkeys were introduced to a noisy robotic teddy bear designed to induce fear.
- The monkeys were observed and the time the monkey spent with each surrogate mother was timed to measure contact comfort attachment behaviour.
What were the findings of Harlow’s research?
What conclusions were made about Harlow’s research?
What are the strengths of Harlow’s research?
What are the weaknesses of Harlow’s research?
What is Bowlby’s Monotropic Theory of Attachment?
Influenced by evolutionary theory, he believed that attachment behaviour was innate (adaptive response was necessary for survival).
His theory suggested…
- Babies are born with social releasers (actions that encourage a social response in adults which promotes close contact and aids bonding - crying)
- Attachment behaviour is reciprocal and caregivers are pre-programmed to respond to the infant’s needs.
- There is a critical period of attachment (before 2yo) if an attachment is not made during this time it is not possible after.
- Bowlby believed in monotropy which is a special bond between a baby and it’s main carer. Bowlby said mothers were more sensitive to a baby’s needs than its father.
- The first attachment forms an Internal Working Model which is the template to all future relationships, continuity hypothesis.
- In the short term, babies use the attachment figure as a safe base from which they can explore. If the attachment is poor, exploration will not occur as the child will not move far from their base and so cognitive development will be hindered.
- Consequences of a lack of attachment will be dire and possibly irreversible.
What does ASCMIC stand for?
Adaptive
Social Releasers
Critical period
Monotropy
Internal Working Model
Continuity Hypothesis
What is evolution?
The process by which genes are shaped for survival due to natural selection
What does innate mean?
Present at birth without having to be taught
What is the critical period?
(later called sensitive period) it is the period in which attachments are most likely to occur
What is monotropy?
The first attachment which becomes the basis for our internal working model/blueprint for all other attachments.
How did McCarthy’s 1999 research support Bowlby’s theory?
He interviewed women whose attachment types had been recorded in infancy and found that
- insecure avoidant infants grew to have the most difficult romantic relationships
- insecure resistant infants grew up to have the poorest relationships
- securely attached infants grew up to have the most successful romantic relationships and friendships
This supports Bowlby’s idea of the internal working model.