Attachment - Animal Studies Flashcards
(15 cards)
animal studies
studies carried out on non-human animal species for either ethical or practical reasons
E.G. animals breed faster and you can see changes over generations
contact comfort
the physical and emotional comfort that an infant receives from being in physical contact with primary caregiver
imprinting
birds imprint on the first moving object they see when they hatch
Lorenz (1952) procedure
divided batch of greylag goose eggs into 2
- 1/2 with mum
-1/2 with Lorenz
Lorenz (1952) finding
incubator group imprinted on Lorenz
(after mixing groups) control group went mother and other returned to Lorenz -imprinting is an irreversible bond
Lorenz (1952) conclusion
4-25 hours to imprint
no mother figure is not done in time
gosling that imprint on humans, mate with humans later
peacock raised in reptile area of zoo attached and only displays courtship to tortoises
Regolin and Vallotigara
(1995)
found young birds are born with an innate mechanism to imprint on moving objects
peter seebach (2005)
created the theory that computer users continue to use the same brand as their 1st computer
sluckin (1966)
replicated lorenz’s study with ducking and kept 1 in isolation for 5 days - it still imprinted
-suggests sensitive period insteadr
harlow (1958) procedure
16 baby rhesus monkeys with two wire ‘mothers’
1 cloth covered
1 milk dispenser
loud noise was made to find preference for which mother
harlow (1958) findings
cloth mother was preferred
babies stretched to hold cloth and feed at same time
-contact comfort > food
harlow (1958) conclusions
monkey’s with wire mother were most dysfunctional and had diarrhoea (stress sign)
monkeys with only cloth did not develop socially normal
deprived monkeys were more aggressive and less sociable - any that became mothers either neglected or attacked their kid - killing in come cases
90 DAYS WAS CRITCIAL PERIOD 4 ATTACHMENT
howe (1998)
used this with social workers to understand lack of bonding experience may be a risk factor in child development
strengths of animal studies
supports concept of imprinting
(lorenz/regolin and vallortigara)
practical application (howe)
limitation of animal studies
difficult to generalise from birds to animals
HOWEVER:
seebach (2005)
anthropomothoric
ethical issues