Most children master the syntactic structures described in this book with no instruction by the time they start school. However, learning a language is subject to critically sensitive age restraints, and learning a second language becomes increasingly difficult as children age through this zone of sensitivity. The goal of this updated and expanded…

This paper outlines the syntactic structures which represent a stage in the cognitive development of children, and focusses on an aspect of cognitive development known as conservation. The cognitive components of conservation are presented as the primordial base for the set of syntactic structures which map or mirror them. Piaget proposed four…