91:3.1

Children, when first learning to make use of language, are prone to think out loud, to express their thoughts in words, even if no one is present to hear them. With the dawn of creative imagination they evince a tendency to converse with imaginary companions. In this way a budding ego seeks to hold communion with a fictitious alter ego. By this technique the child early learns to convert his monologue conversations into pseudo dialogues in which this alter ego makes replies to his verbal thinking and wish expression. Very much of an adult’s thinking is mentally carried on in conversational form.