This paper aims to undertake a structural analysis of intellectual sphere of junior scoolchildren that is conditioned by the synthesis of intellectual abilities and some personality traits in a whole structure. For experiment the complex of indices (intellectual abilities and personality traits) has been identified to study the intellectual development in schoolers. To draw a whole picture the single intercorrelations of a single intellectual ability and personality traits have been systematized to integral structures of intellectual activity, hi keeping with this aim some abilities and traits that are systematizing within the structure of schoolchild's intellectual activity have been defined. (C) 2013 The Authors. Published by Elsevier Ltd.