Answer:called private speech
Explanation:A Private speech is speech spoken to oneself for communication, self-guidance, and self-regulation of behavior. Children from two to about seven years old can be observed engaging in private speech. Although it is audible, it is neither intended for nor directed at others.
Private speech is self-talk children (and adults) may use to guide actions and aid in thinking. While Piaget may view private speech as egocentric or immature, Vygotsky understood the importance of self-directed speech.