outline and explain the 4 stages of attachment proposed by schaffer?
stage 1 = asocial; 0-6 weeks, babies display innate behaviours like crying and smiling to any potential caregiver as well as objects like their toys
stage 2= indiscriminate attachment; 6weeks-7months, infants develop the ability to tell difference between familiar and unfamiliar faces but still dont have a preference
stage 3= specific attachment;7-9months, babies form strong attachment to primary caregiver (usually mother) stranger and separation anxiety develop at this point
stage 4= multiple attachment; 9-10months+