Educational achievement is a very important issue for parents, teachers, and the government. An accurate measurement plays a very important role in evaluating achievement fairly, and, therefore, analysis methods have been developed considerably in recent years. Education based on long-time learning processes forms a fruitful base for item tests,…

Ensuring that language tests for adult English language learners are appropriate, valid, and reliable is a challenge. Performance-based assessments are complex to develop and implement. Yet, because the focus of assessment, both in the National Reporting System for Adult Education (NRS) descriptors and in the Department of Education's definition…