The thought of Samuel Messick has influenced language testing in 2 main ways: in proposing a new understanding of how inferences made based on tests must be challenged, and in drawing attention to the consequences of test use. The former has had a powerful impact on language-testing research, most notably in Bachman's work on validity and the…

This article presents a model of formative task-based language assessment implemented in the Chinese language program at the University of Iowa. The model was conceptualized from both empirical evidence, namely previous research done by other team members and me, and assessment theory, namely task-based learning and testing. Our formative…

In response to the American Association of Applied Linguistics' presentation of the Distinguished Scholarship and Service Award for extraordinary contributions to the fields of language learning, teaching, and testing in May 2004, Merrill Swain described her own work as "moving in cycles of research, theory and practice." These "spirals" ("cycles…