Concept:Talking aloud to oneself is a natural part of cognitive development. It helps children direct and control their own thinking processes.Explanation:Children often speak to themselves while playing or doing tasks. This is not a sign of egocentrism or a problem. Instead, it is a way to guide their own actions and thoughts. By verbalizing steps, children can focus better, remember information, and solve problems. This self-talk improves their language skills and mental growth. It does not hinder development; rather, it supports learning and self-regulation.Answer:B. helps them to regulate their thinking.