The most frequent expression of an infant's fear involves:

Question

Quizplus · Accepted Answer

Stranger anxiety is the fear and wariness displayed by infants when encountering unfamiliar people or situations. It is a normal developmental milestone that typically emerges around 6-8 months of age and can last until 2 years of age. Other options listed (heredity, reciprocal interaction, abuse/neglect) may be factors that contribute to a child's development, but they are not specific to the expression of fear in infancy.

The Most Frequent Expression of an Infant's Fear Involves