Memory, like other mental activities, grows and develops, and the memory of a six-year-old is mechanical. This means that the child's memory does not depend on understanding the meaning, but rather on adhering to the letter of the words. And the child's memory develops towards a moral (mental) memory that depends on understanding. Moral remembrance is not restricted to words, but rather to meaning and idea, and thanks to it, the volume of remembrance material increases to reach 5-8 types. Also, increasingly entrenched, as well as the accuracy of retrieval . The mental maturity of the child and his ability to perceive the relationship between the elements of experience, organize and understand them helps in the development of moral memory. Our knowledge of it helps us in improving the methods of memorization and remembering, thus reducing the incidence of forgetfulness and helping the child in his educational school activity. The effect of intelligence is manifested in the intelligent child’s ability to understand meaning, organization, clear cognition, and link to previous information, and these are all factors that contribute to stabilization and memorization.