Final answer:
Attachment during infancy is important for a child's social and emotional development. It provides a secure base for exploration and helps develop positive relationships.
Step-by-step explanation:
Attachment during infancy is extremely important for a child's social and emotional development. John Bowlby's attachment theory states that infants need to form a strong emotional bond with a primary caregiver, usually the mother, in order to feel safe and secure as they explore the world around them. This bond acts as a secure base for the child, providing comfort and reassurance. When caregivers are responsive to the infant's needs and engage in positive interactions, a healthy attachment is formed. Research has shown that infants with secure attachments have better emotional regulation and are more likely to develop positive relationships later in life.