A comparison of three models of language learning: the Creative Construction Hypothesis, the Interlanguage Hypothesis and The Approximate Systems Model. Evidence is provided to support the hypothesis that the third model which incorporates both functional and linguistic analysis describes second language learning and explains why learners progress…

Investigates factors influencing language-switching behavior in the thinking processes of a bilingual person engaged in second-language writing, based on review of literature and a case study in which an individual performs three tasks using think-aloud protocols: text composition in English (second language); written translation from Chinese…