Final answer:
Rooming-in allows the mother and newborn to spend time together to develop attachment. Attachment can be achieved through various methods. Ainsworth's research showed that comfort and security are key factors in maternal-infant bonding.
Step-by-step explanation:
Rooming-in provides time for the mother and newborn to be together, allowing the mother to become acquainted with the infant more quickly. Attachment can be furthered by a variety of methods, even if the client does not want to breastfeed. Building on the work of researchers like Bowlby and Harlow, Ainsworth's research showed that attachment is not an all-or-nothing process and that children may differ in the ways they bond with their mothers. The Strange Situation procedure she used revealed that feelings of comfort and security are critical components in maternal-infant bonding, leading to healthy social and emotional development.