Seven-month-old Lydia looked away and started to fuss when her mother's college roommate, who hadn't visited since Lydia was born, got Lydia up from her nap. Lydia's reaction is most likely the result of
A) social referencing.
B) systematic desensitization.
C) insecure attachment.
D) stranger wariness.

Question

Quizplus · Accepted Answer

Lydia's reaction of looking away and fussing when her mother's college roommate picked her up from her nap suggests that Lydia is experiencing stranger wariness. This is a common development during infancy, where infants become increasingly wary of unfamiliar people, particularly those who are not significant caregivers in their lives. As Lydia hasn't seen her mother's college roommate before, it is not surprising that she would react with fussiness towards her.

Seven-Month-Old Lydia Looked Away and Started to Fuss When Her