AP PSYCHOLOGY

Detailed explanation-1: -Mary Ainsworth was a developmental psychologist who conducted groundbreaking research on attachment theory. She is best known for her “strange situation” experiment, which helped identify the different types of attachment between children and their caregivers.

Detailed explanation-2: -Mary Dinsmore Ainsworth (née Salter; December 1, 1913 – March 21, 1999) was an American-Canadian developmental psychologist known for her work in the development of the attachment theory. She designed the strange situation procedure to observe early emotional attachment between a child and its primary caregiver.

Detailed explanation-3: -Mary Ainsworth Attachment Theory Mary Ainsworth, an American psychologist, who had worked under Bowlby in the early days of her career, started her own empirical research in Uganda in 1953. In her famous “Baltimore Study”, she noticed distinct individual differences in the quality of mother-infant interactions.

Detailed explanation-4: -The Strange Situation is a semi-structured laboratory procedure that allows us to identify, without lengthy home observation, infants who effectively use a primary caregiver as a secure base.

Detailed explanation-5: -Attachment theory is the joint work of John Bowlby and Mary Ainsworth (Ainsworth & Bowlby, 1991 ). Drawing on concepts from ethology, cybernetics, information processing, developmental psychology, and psychoanalysts, John Bowlby formulated the basic tenets of the theory.