Stranger anxiety develops soon after

A) the concept of conservation.
B) egocentrism.
C) a theory of mind.
D) the concept of object permanence.

Stranger Anxiety

A form of distress that children experience when exposed to strangers, typically emerging around 6 to 12 months of age.

Object Permanence

The concept that objects maintain their existence beyond our sensory perception, remaining present even when not directly observed.

Conservation

The understanding that certain properties of physical objects or substances remain the same even when their appearance changes.