Suggests a methodology for studying second language acquisition that is concerned with gaining insight into the use, development, and possible fossilization of interlanguage in important real-life situations. Specific interest is focused on the understanding ability of the non-native speaker to use English in discussing a technical field. (65…

This study builds on research that identified empirical evidence indicating that at least one language for special purposes (LSP) domain and one non-LSP domain are in fact associated with some differential results in the consequent interlanguage (IL) structure of non-native users of English. The current study focuses on the methodological problems…