Maternal attachment representations, maternal sensitivity, and the infant-mother attachment relationship

Area of Science:

• Developmental Psychology
• Attachment Theory
• Maternal-Infant Bonding

Background:

• Attachment theory highlights the importance of early infant-mother relationships.
• Maternal attachment representations, assessed via the Adult Attachment Interview (AAI), are linked to infant attachment security.
• The mediating role of maternal sensitivity in this association requires further elucidation.

Purpose of the Study:

• To investigate maternal sensitivity as a mediator between maternal attachment representations (AAI) and infant-mother attachment quality (Strange Situation Classification).
• To examine the relationship between maternal autonomy, maternal sensitivity, and infant attachment security.
• To quantify the extent to which maternal sensitivity explains the association between maternal AAI status and infant attachment.

Main Methods:

• Sixty mother-infant dyads were studied at 13 months.
• Observations included home behavior and the Strange Situation procedure.
• Mothers completed the Adult Attachment Interview (AAI).

Main Results:

• A significant association was observed between AAI classifications and Strange Situation classifications.
• Mothers classified as autonomous on the AAI demonstrated higher levels of maternal sensitivity.
• Maternal sensitivity accounted for 17% of the variance in the relationship between AAI status and infant attachment security.

Conclusions:

• Maternal sensitivity plays a crucial mediating role in the transmission of attachment security from parent to child.
• Maternal attachment representations influence infant-mother attachment quality, partly through the pathway of maternal sensitivity.
• Findings underscore the importance of maternal psychological states in shaping early relational dynamics.