adoption Flashcards
define adoption
legal procedure
transfers parental responsibility to another
cut legal ties with bio parent
historical background of adoption
informal procedure in many cultures
formal till
adoption due to social service intervention
foetal alcohol syndrome drug withdrawal needs not met - negletc ie nutirition, attachment, abuse learning disabilities psychopathology
age distribution of adopted children
majority 5-15 years
but those adopted majority 1-4yrs
reasons for adoption
may have genetic disorder that dont want to pass on single infertile different sexuality altruism kinship economics
how can adoption influence child development
lower cog funtions
van ijzenboorn, juffer and poelhuis 2005 - metaanlysis over 18+ countries find that adopted tended to have more difficulties socially and in school but had similar iqs to control children
romania 1989 and early deprivation
orphans victim of dictatorship - parents alcoholics, poor or couldnt cope
fall of dictatorship and children adopted
had cog defects, hyperactivity, social problems
over friendly and 10% autistic
low nutition - smaller head circumference
beckett et al 2006 and early deprivation
longditudinal study - effect of deprivation and neglect on cognition
children stable till 6yrs
deprivation of >24m had to catch up to peers around age 11
rutter et al 2010 and early deprivation
believed early experiences essential for development
deprivation of 6m had sig smaller cog function
hodges and tizard 1989
attachment disruption and individual consistency
children have lots of carers in nursery but cant form attachment
compare adopt and those restored to bio parents to norm
2yrs - attach to lots of adults, fearful of strangers
4yrs - adoptt attach to adopt parents, over friendly with strangers
8yrs - adopt over friendly and quarrel with peers
in adolescence, adopt/restore have sig less special friends
but parents report says not sig compare
attachment disruption and quality of care
children in care more disoranised attach
link to maternal insensitivity and frightening parenting styles
problems with stress reactivity, anger and learning probs - dysregulated physical growth and cortisol dysregulation (hormone in neuroendocrine system control emotion)
explain scarr, weinberg et al on heritability and intelligence
identical twins reared together and apart have highest similarities in inteligence suggesting bio factor
what do adoption and hereditary studies usually involve?
compare adopted child with bio parent and adopted parent
often longditudinal
look for correlations
describe plomins group 1997 study
repeatedly test iq of adopted children compared to bio parents and adopt parents
as well as matched controls
bio and controls highest correlation but no real link with adopted child and parent