conclusions of the cross cultural variation meta study
secure is the most common worldwide
Intra-cultural variation was nearly 1.5 times greater than the cross-cultural variations. Van Ijzendoorn speculated that this was linked to differences in socio-economic factors
Japan & Israel revealed a higher incidence of resistant than avoidant children
strengths of the cross cultural variation meta study
supported by grossman and grossman and takahashis findings
- this suggests consistancy in cultural differences which indicates the findings are reliable
overall, the meta analysis includes a large sample which means it can be considered broadly representitive as the results are unlikely to be affected by anomalous results
Africa, South America, and Eastern European socialist countries were not represented
- 18 out of the 32 studies were american - makes the results misleading
ethnocentric behavioural categories
- the original categories used worldwide were originally based on ainsworths observation of middle-class american infants
- so when researchers carry this study out on non americans, their data is being compared to american standards eg: being independant is highly valued in germany but is negatively viewed as 'avoidant' in usa
lack of standardised procedures throughout the diff studies
- possible that the way of categorising was diff in diff studies eg, subjective nature of defining distress levels
- the studies did not all conduct exactly the same procedures eg takahashi who removed the child alone stage from 90% of the studies which alters the findings and makes it unable to be compared
number of participants in the studies
- some studies had a very small sample size which brings reliability into question
60 middle class japenese infants: 68% secure, 32% resistand and 0% avoidant
same as the strange situation but there was such extreme distress on separation that meant that 90% of the 'child alone' stage was removed completely
if this had not happened, more children may have been classed as securely attatched which AGAIN suggests that the japense have more insecure resistant but secure remains the most common
- a significant proportion were classified as insecure: the most being insecure aviodant which supports the findings of the meta analysis that there are cross cultural variations