Final answer:
Stranger anxiety generally develops around 8 months of age is True.
Step-by-step explanation:
Stranger anxiety generally develops around 8 months of age is True. According to Piaget, around the same time children develop object permanence, they also begin to exhibit stranger anxiety. This is a fear of unfamiliar people and is demonstrated by behaviors such as crying, turning away, or clinging to a caregiver when faced with strangers.