Final answer:
Susan uses attachment theory to guide her practice in understanding mothers' perspectives and building trust. The theory's focus on responsive caregiving for secure attachment aligns with Susan's goals.
Step-by-step explanation:
To increase the effectiveness of home visiting and establish a connected relationship, the theory that guides Susan to understand mothers' perspectives as they build trust together is most closely aligned with attachment theory. Developed by John Bowlby, attachment theory emphasizes the necessity for a child to form a bond with a primary caregiver, and it describes how responsive caregiving fosters a sense of security that allows for healthy social and emotional development.
The Engagement of the Journeys Curriculum and the Empowerment Theory also support Susan's efforts by acknowledging the multiple systems that affect maternal and child health and promote psychological empowerment among clients.