Can explore but does not use the mother as a safe base. Unconcerned with mother's absence. Respond the same to mother + stranger. Uninterested when mother returns.
Use mother as a safe base and explores. If a parent leaves, will show moderate separation distress , stranger anxiety and is comforted on reunion
Seeks greater proximity so explores less than other types, intense separation distress, ambivalent when mother returns and initially comforted, BUT then rejects. Intense stranger anxiety.