Does Scout learn anything from overhearing Atticus's conversation with Uncle Jack? What might this be?

Scout overhears Uncle Jack and Atticus talking. Uncle Jack explains that he doesn't want to have children because he doesn't understand them well enough. Atticus muses that Scout needs to learn to keep her temper under control because in the next few months, there is going to be a lot in store for the family.Scout earns just how hard it is for Atticus taking on this trial. Atticus's preservation of his own morals and Scout's preservation of her own idea of what it means to be a girl - suggest that though Atticus's fight for justice is very difficult and lonely, the process of growing up as a tomboy in the 1930s South could be equally painful and lonely at times. She runs back to her room. Years later, the narrator, an aged Scout, explains she eventually came to understand that Atticus wanted her to hear everything he said.