According to Piaget, children start to exhibit object permanence during the stage of ______?

According to Piaget, children start to exhibit object permanence during the stage of ______?

پیجٹ کے مطابق ، بچے ______ کے مرحلے کے دوران آبجیکٹ کو استحکام کی نمائش کرنا شروع کردیتے ہیں؟
Explanation
According to Piaget, object permanence (understanding that objects continue to exist even when out of sight) develops during the sensorimotor stage.
This stage occurs from birth to about 2 years of age.