psychology : evaluation of animal studies in attachement Flashcards
what is a problem with generalisability in both Lorenz’s study ?
Lorenz
- they only studied non-human animals so difficult to assume that human would act in the same way
- attachment formation in mammals appears to be very different to that bird species
- parents especially mothers ‘show more emotional reactions to their offspring with the added ability pf being able to form attachments beyond the 1st few hours after birth
- whilst some of Lorenz’s findings have greatly influenced our understanding of development and attachment formation - the results and conclusions can’t be necessarily be extrapolated to a human population
what is a problem with generalisability in both Harlow’s study ?
- if the primates are considered to be sufficiently human like to generalise the results beyond the sample used
- then it stands to reason that the effects of psychological harm that hey will have endured are similar to that of a human baby also
- HOWEVER the question of whether the insight obtained was sufficiently important of psychologists understanding of attachment that Harlow was justified in his approach
what is a research support for Lorenz’s findings ?
- the existence of support for the concept of imprinting
- regolin and vallortigara (1995)
- chicks were exposed to simple shape combinations that moved
e.g a triangle with a rectangle in front - when exposed to a range of combinations they followed the original one most closely
- supports the view that young animals are born with an innate mechanisms to imprint on a moving object present in a critical window of development
what was ethics in Harlow’s research ?
- Harlow’s procedure caused severe long-term distress and damage to the monkey’s involved
-the question is where the value of knowledge gained outweighs the questionable methods used to obtain it - monkeys suffered greatly in terms f emotional separation from their biological mother at such an early age due to the procedure Harlow used
what is the real world value of Harlow’s research ?
- has practical value since it provides insight into attachment formation
- example Howe (1998) reports that the knowledge gained from Harlow’s research has helped social workers and clinical psychologists understand that a lack of binding may be a risk factor in a child’s development
- which can then serve to prevent it occurring or , at all the very least recoginise when to intervene
how is there practical applications used ?
- in the care of captive wild monkeys in zoos OR breeding programme to ensure that they have adequate attachment figure as apart of their care
- this means tat the value of Harlow’s research is not just theoretical but can also be used in a practical sense in the real world