Vygotsky's views on how language is instrumental in bringing about advanced forms of intellectual functioning offer a researchable framework from which to study this development. Developmentalists in psychology and linguistics have focused for too long on continuities rather than on the process of change in mental growth. The study of the…

Research evidence currently indicates that young children's communication skills for both the speaker and the listener roles are often ineffective. The accuracy of children's communication improves gradually over the elementary school years. Current thinking in the area of metacognition may be very useful in understanding the development of…

Three empirical studies were conducted to investigate the hypothesis that the "easy to see" construction (such as in the sentence "children are hard to understand") is acquired at a younger age than the 7-9 year range reported by previous studies (Cambon and Sinclair, 1974; Chomsky, 1969; 1972; Cromer, 1970; Kessel, 1970).…

That semantics interacts with syntax has been shown in psycholinguistic investigations of the processing of language by adults and of the acquisition of language by children. The few programs for language assessment and therapy that have attempted to incorporate semantic considerations have included some misunderstandings of the psycholinguistic…