Discusses criteria used in assessing language for specific purposes tests. Examines the issue of separability of language and content and reinforces points made by Jacoby and McNamara (1999) that second language assessments based entirely on linguistic criteria may fail to satisfy the purpose of the test user, whereas the use of indigenous…

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…

Reports on a study investigating whether a field-specific oral proficiency test would be a better predictor of field-specific performance than a general purpose oral proficiency test. A theoretical discussion is presented on field-specific language testing and guidelines for the construction of oral proficiency tests in specific purpose contexts.…

Interlanguage studies in second language acquisition and language for speciic purposes (LSP), though developed independently, often use the same data and could benefit from mutual interaction. Related issues for future research are presented. Contents of articles in this issue are reviewed. (Author/LMO)

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…