Mary Ainsworth provided empirical support for Bowlby’s theory, emphasizing the concept of the primary caregiver as a secure base.
She came to the conclusion that the extent to which an infant can use the caregiver as a secure base and how the infant reacts to brief separations and reunions provides insight into the quality of the infant’s attachment to the caregiver.
The Strange Situation is a procedure developed by Ainsworth to assess infants’ attachment to their primary caregiver.
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