Egocentrism animism and artificialism are characteristics of which if jean piagets stages of cognitive development

I believe the answer is: preoperational

During preoperational stage of development, piaget believes that children would started to develop the ability to identify the relationship between themselves and the things around them.

They would learn to identify their own personal desire and understand that objects around them would not disappear if they turn their vision away.

The answer you are looking for is preoperational.