The concept of conservation of weight. Comparative study between profoundly deaf children and hearing children

Abstract

Here the function of laguage has in the auditory deficient is dealt emphasizing its role in the cognitive development context. Then we go on analysing the intelligence factor and a more specific notion of the maintenance of weight. Finally it is stablished a comparative scheme based on quantitative data referred to the noted function in hearing children and deep deaf ones in their first stage of infantil evolution.