How do Jonas' experiences develop a theme over the course of The Giver?

Jonas's training changes his perspective on his community. He begins to receive memories, and see how things have been different in the past. Jonas is shocked when he learns that he will receive memories from the past, and from other places. Jonas learns the reality of the world without Sameness.

Answer:they what life is like before the perfect society

Explanation:as jonas gets more and memories he questons more and more things and find out that his society is not as perfect as it seems