Answer: The nature of attachment between caretakers and infants
Step-by-step explanation:
Mary Ainsworth´s Strange Situation Classification (SSC) was an assessment technique devised to examine how attachments may differ between children, analyzing the nature of attachment behaviors and the different styles of attachment. The procedure included the observation of the behavior of infants aged between 12 and 18 months, in a sample composed of 100 middle-class American families.