The experiment described in this report investigates second language development and the possibility of determining various levels of language acquisition. The subjects involved are Japanese students learning English. The students are given the task of recalling English kernel sentences after hearing them once. The resulting sentences--the…

This paper proposes a broad outline of a variable model of language development and explores several particulars of such a model in the language behavior of four two-year-old children. The process by which information about language is progressively transformed and integrated rather than merely being added together can be seen in the shifting…

A study is described of heuristic devices useful in learning both native and second languages. The study concerns particularly the means used by very young students (second and third graders) in vocabulary acquisition and in the establishment of semantic relationships. It was of concern to verify if (1) the children would use their knowledge of…