Harlow-animal studies Flashcards
Define cuboard love theory?
Harlow tested ‘cuboard love’, babies love mothers because they feed them
A01
The basis of Harlows Research (1958) Contact comfort
Harlow conducted animal research to inform our understanding of attachment
Observed new borns kept alone in cage
> found survived if given soft cloth to play/cuddle
tested ‘cupboard love’ babies love mothers because feed them.
Suggested instead ‘contact comfort’
>babies have innate need for physical contact
> forms basis of attachment
Outline
Harlows Procedure
Experiment
> reared 16 Rhesus monkeys with 2 wire models’mothers’
All removed from biological mothers & placed with surrogate mother
one condition-milk dispensed by plain wire mother
second condition- milk dispensed by cloth covered mother
Outline
Harlow’s research Findings
Monkeys cuddled cloth wired mothers in preference to plain wired mother regardless of which mother dispensed milk
>monkeys with cloth wired mothers demonstrated confidence in novel situations
> monkeys without access to cloth mother-signs of distress
> Showed contact comfort more important than food in attachment behaviours
Novel situations- frightened situations
Outline
What Harlows contact comfort study suggests
Monkeys have biological need for physical contact & will attach to whatever provides comfort rather than food
> goes against cupboard love theory
A01
Maternally deprived monkeys
Harlow followed Monkeys who have been deprived of ‘real’ mother into adulthood-resulted in permanent disorders( difficulty in maintaining behaviour and raising offspring
* Monkeys reared with plain wired mothers
most dysfunctional
* Monkeys reared with cloth-less dysfunctional, but also aggressive and LESS SOCIABLE
A01
Critical period for attachment formation
mother figure had to be introduced to young monkeys within 90 days
After this time attachment is impossible , & damagae done by early deprivation is irreversible
A03
Real world Applications
Strength
Real world applications
>research is theoretical & practical
>helps social workers understand lack of bonding experience as risk factor in childs development & cases of infant neglect
> importance of attachment figures in zoos as well- research thus practical
A03 evaluation
Generalisability to humans (limitations)
Limitation
Ability to generalise findings from monkeys to humans
> rhesus monkeys similar to humans however
>human brain & behaviour more complex
> not appropriate to generalise as still are significant differences in both biology & cultural/ social enviroments
A03 Evaluation
Ethical issues
Limitation
- Harlowes research casued severe & long-term distress to the monkeys.
- However his findings & conclusions have important theoretiucal & practical applications