Stages of attachment identified by Schaffer
1. Asocial stage (0-6 weeks): Babies display behaviours such as smiling or crying to caregivers, they will also show the same behaviours to inanimate objects, can be comforted by any caregiver, showing no preference
2. Indiscriminate attachment (6 weeks - 7 months): Can tell difference between familiar and unfamiliar adults as they are seen to smile more at caregivers they recognise, Don't show stranger anxiety or separation anxiety
3. Specific attachment (7-9 months): Infants form a strong connection to their primary caregiver, Shows separation anxiety and stranger anxiety
4. Multiple attachment (9-10 months): Develops additional attachments to other caregivers, e.g. fathers, grandparents and siblings