Attachment Flashcards
What happened with the Harlow-Harlow experiment?
The Harlow-Harlow experiment (1962) was a study on two infant monkeys who had two wire mothers, one of which lactated for the monkeys and the second which had a towel covering it to provide contact comfort. They put the monkeys in similar situations and children (being in a new place, being scared) and investigated whether it was just food that was needed for attachment.
What did the Harlow-Harlow experiment find?
The monkeys sought contact comfort when put in new situations despite being raised with the lactating mother, this concluded that it was not just food that was necessary for forming attachments.
What were the ethical issues of the Harlow-Harlow experiment?
The monkeys were uncared for properly and put in situations which caused harm, they found that the monkeys later in life found it harder to be a good parent and could not mate, while being volatile with other monkeys. They had both social abnormalities and sexual abnormalities.
What are the 5 attachment behaviors?
- Proximity seeking
- Pleasure at reunion
- Stranger anxiety
- Separation protest
- Safe-base effect
What are the 3 evaluation points of the Harlow-Harlow experiment?
The issue of confounding variables- There was a different variable involved which could have affected the results as the independent variable was that the mother was either cloth covered or not however the ‘mothers’ had different faces, as the contact comfort mother had a more attractive face that may have been why the monkey had a stronger attachment.
-Ethical issues - socially and sexually although the findings were significant as they allowed a deeper understanding for both infant and primate needs.
Using non human animals- There is an issue with using non-human animals in research as they generalize the findings and human behavior differs to that of non-human animals as they have a greater cognitive capacity and are conscious in their decision making skills.
What did Lorenz (1939) do?
He took gosling eggs split them in 1/2 (one experimental and one control) and hatched them in an incubator and they followed him everywhere upon seeing him first. He then further researched imprinting by putting them with the control with the mother, they showed no interest and he noted that there was a critical period for imprinting to occur.
What is the critical period as suggested by Lorenz?
2 days
Evaluate Lorenz’s study.
Strength - Guiton found chicks imprinted in tubber gloves as they were what they were exposed to when feeding and found there is not a predisposition to imprint on a specific type of object but whatever moving thing the animal sees first.
Criticism- Further research by Guiton found he could reverse the imprinting on those who tried to mate with gloves as early imprinting affects reproductive behaviour by exposing them to their species (Lorenz said it was irreversible)
What is learning theory?
That behaviour is learnt and food is the basis of attachment.
What is classical conditioning?
Ehen we associate an unconditioned response with a neutral stimulus
UCS - UCR
NS + UCS - UCR
When there is an association it becomes a conditioned stimulus and conditioned response
What is operant conditioning?
Explains behaviour through consequences
- reward - positive reinforcement
- removal of unpleasant consequences - negative reinforcement
Dollard and Miller applied this to attachment - attachment can be seen as the result of what caregivers can provide
Evaluate learning theory.
Criticism
- Harlow (but issues using non-human animals)
- It can explain some aspects of attachment - infants do learn through association and reinforcement but food not necessarily the main reinforcer. Instead it is the attention and responsiveness from a caregiver - it may not provide a complete explanation but it still has some value.
- Alternative explanations - Bowlby’s monotropy theory - explains why and how attachments form. It offers a more complex explanation.
What is Bowlby’s monotropy theory?
- Attachment is innate
- The continuity hypothesis
- One attachment is significant (monotropy)
- There is a critical period for attachment formation (3-6months most likely but can go up to 2 1/2 years)
- Provides a template for later relationships (internal working model)
- Evolutionary explanation
- Babies have social releasers which facilitate attachments forming (smiling)
Evaluate Bowlbys monotropy theory
It should be a sensitive period rather than a critical period as Bowlby suggested if the infant did not form an attachment but Rutter et al found it was only true to an extent, it was not impossible.
Is attachment adaptive? Ancestors needed infants to attach from birth, Bowlby suggested 3 months as late for keeping infants safe but its more important from 6 months when the infant starts crawling.
Kagans temperment hypothesis. innate emotional personality more like to be strong attached if their easy to interact with, research that those difficult are insecurely attached.
What is Bowlby’s continuity hypothesis?
A hypothesis which suggests that the internal working model gives the child of others as trustworthy and themselves as loveable.
Evaluate Bowlby’s continuity hypothesis
Hazen and Shaven carried out “the love quiz” on 600 participants and asked them to give info about early childhood attachments. Those with anxious-avoidant types did not believe in love and thought a happy relationship was not needed to enjoy life. Those with a strong relationship with childhood and adult relationships described others as trustworthy and themselves as loveable.
Zimmerman questioned it in a longitudinal study of 44 children assessing 12-18 months then again 16 years later on life events, suggests childhood attachments don’t predict attachments in adolescence but life events
What is the strange situation?
A tool for measuring attachment by Mary Ainsworth. Consists of 8 stages 2-3mins each and is a controlled laboratory observation.
Infant with parents, stranger entering, carer leaving, carer coming back.
Observe infants reaction to seperation/reunion and the strangers presence
Done on infants ages 12-18months.
Key Observations: whether there is separation protest when parent leaves, stranger anxiety when stranger enters, how they react at reunion.
What did the strange situation find?
70% secure attachments
20% insecure-avoidant attachments
10% insecure-resistant attachments