Because under controlled conditions and behavioural categories are easy to observe
bick et al- looked at reliability in observers who agreed on 94% of tested babies
Can be confident in conclusions
evaluate test may be culture- bound
The test may not have the same meaning in countries outside Western Europe
Because cultural differences in childhood experience mean that children respond differently and caregivers from different cultures behave differently
Takahashi- Japanese mothers rarely separated from babies so showed high separation anxiety
Test does not work in japan
evaluate one more attachment type
main and Solomon pointed out that a minority displayed atypical attachments
this is known as disorganised attachment which is where children display a mix of resistant and avoidant behaviours, due to inconsistent or frightening experiences with caregivers in childhood