Concept:Talking aloud to oneself is a natural cognitive strategy that helps children regulate and direct their thinking.Explanation:When children talk aloud, they verbalise their thoughts. This external speech helps them organise ideas and guide their actions. It is not a sign of egocentrism or a behavioural problem. Instead, it supports problem-solving and helps recall learned concepts. Talking aloud enhances psychological and language development. It allows children to review steps and reason out loud, thereby improving self-regulation. Thus, this behaviour is constructive for cognitive growth.Answer:B. helps them to regulate their thinking.