In piaget’s stages of cognitive development, which is the tendency of the child to only see his point of view and to assume that everyone has the same point of view?

Egocentrism

Explanation:

Egocentrism is Piaget's stage of cognitive development, where a child tends to see only his point of view and assume that everyone has the same point of view, or is wrong.

According to Piaget, self-centeredness is the stage that leaves a child unable to accept points of view other than his own, or to assume that all the right points of view are his or hers. Egocentrism is a way for the child to keep thinking centered only on his or her beliefs and ignore anything to the contrary.