although first attachments do appear to have a particularly strong influence on late behaviour this may simply mean that it is stronger not different in quality from other attachments
Strength - Support for social releasers:
Brazelton et al - Babies became upset when attachment figure ignored social releasers they showed distress but eventually lay curled up, motionless.
Strength - Support for internal working model:
Bailey et al - Quality of attachment is passed on through generations
99 mums with poor attachment to own parents were more likely to have 1 year olds who were poorly attached
Limitation - Feminist concerns:
Burman - Bowlby's views imply that women shouldn't work outside the home
Counterpoint - Bowlby gave the mothers credit and the theory had realworldapplications