精选优质文档-倾情为你奉上Interlanguage theory Interlanguage theory1. Behaviorist learning theoryThe dominant psychological theory of the 1950s and 1960a was behaviorist learning theory. According to this theory, language learning is like any other kind of learning in that it involves habit formation. Habits are formed when learners respond to stimuli in the environment and subsequently have their responses reinforced so that they are remembered. Thus, a habit is a stimulusresponse connection. L