Final answer:
According to Mary Ainsworth, the form of attachment in which a strong emotional bond between a child and caregiver develops because of responsive caregiving is called secure attachment.
Step-by-step explanation:
According to Mary Ainsworth, the form of attachment in which a strong emotional bond between a child and caregiver develops because of responsive caregiving is called secure attachment. In this type of attachment, the child prefers their parent over a stranger, uses the parent as a secure base to explore the environment, and seeks them out in times of stress. Securely attached children have caregivers who are sensitive and responsive to their needs.