Final answer:
The term for the close emotional attraction that develops between parents and their newborn during the first hour after birth is termed "bonding," essential for healthy attachment and development.
Step-by-step explanation:
When teaching parents about their newborn, the development of a close emotional attraction to a newborn by the parents during the first 30 to 60 minutes after birth is termed "bonding". This concept of bonding is essential for the newborn's physical development and psychosocial development, forming the basis for a healthy attachment characterized by the caregiver's responsiveness to the child's needs and mutual enjoyment in interaction. The theory of attachment, pioneered by researchers like Bowlby and Ainsworth, emphasizes the importance of a secure base provided by caregivers for children to explore their surroundings and develop a sense of safety.