lexical growth of a child with Down syndrome A neurocognitive psychological approach

Abstract

This article aims to recognize the lexical growth of a child who is pregnant with Down syndrome using a psycho-neurocognitive approach, and in our proposal for this approach we have relied on reformulating the links between lexical growth, memory, and the nervous system, according to what the research reported, and we have concluded that in the case of trisomy there is an imbalance in the reproduction of the neurological mother cells, and a neurodevelopmental disorder which is considered one of the main determinants of cognitive

 and learning defects, there is also a specific dysfunction in the hippocampal system as well as the frontal lobe, and consequently problems in memory areas and disturbances in verbal short-term memory are closely related to aspects of their language development.