What is considered a key predictor of secure attachment in early infancy?

• A. Parent's cue sensitivity
• B. Infant's ability to follow instructions
• C. Number of toys
• D. Parent's refusal to engage

Answer: (A)

A key predictor of secure attachment in early infancy is the parent's cue sensitivity. This means the caregiver’s ability to notice, interpret, and respond promptly and appropriately to the infant’s signals—whether that’s a cry, a gaze, a fidget, or a smile. When responses are consistent and contingent, the infant learns that the caregiver can be trusted to meet needs, creating a sense of safety and a secure base from which to explore. Over time, this reliable, sensitive caregiving supports the development of secure attachment, emotion regulation, and social learning.

Other options don’t fit as well. Infants can’t be expected to follow instructions in the early months, so that ability isn’t a predictor of attachment. The number of toys affects stimulation more than the caregiver–infant relationship, so it doesn’t determine attachment security. A parent who refuses to engage would undermine the process that builds trust and security, making secure attachment unlikely.