achievement instrument that measures knowledge of English lexis from the first five 1000-word frequency levels and the AWL (Coxhead, 2000) for either pedagogical or research purposes. The 1000 to 5000 word-frequency levels are measured with 24 items per level, while the AWL is measured with 30 items. The 150-item test, if given as a whole, can be completed in 30 minutes; however, specific test sections can be administered depending on the needs of the researcher or teache