The 2026 plenary will be delivered at 10:30 am on Saturday, November 7, 2026
Dr. Xun Yan is a professor of the Department of Linguistics at University of Illinois Urbana-Champaign. Dr. Yan broadly focuses on speaking and writing assessment, which includes scale development and validation, rater behavior and training, psycholinguistic approach to language testing, assessment literacy for language teachers, and test score use in educational settings. Dr. Yan's research employs a largely linguistic approach to examining characteristics of speaking and writing performances, to help better understand the construct of language proficiency, psychometric qualities of test scores, and validity and fairness evidence for language tests.
In educational contexts, language assessments are intended to support teaching and learning, yet the role of assessment in language programs remains less explored (Dimova et al., 2020). Instead, language testing research has predominantly focused on theoretical development, task experimentation, technological innovation, and the validation and use of high-stakes, large-scale assessments. Though rarely acknowledged, the field has favored generalization over contextualization of assessment practice. Even in local language programs, assessments tend to be adopted or adapted from large-scale language assessments. This orientation could be a combination of multiple factors such as the status of large-scale assessments, the availability of local assessment expertise, and the perceived rigor of locally developed assessments.
In this talk, I argue that local assessments are neither informal practice nor a scaled-down version of large-scale assessments. While large-scale assessments offer generalizability, local assessments can develop deeper roots within the communities they serve. Drawing on examples from language programs, I examine how teachers, testers, program administrators, and other stakeholders contribute complementary knowledge and expertise to build locally defensible assessment systems. I argue that such collaboration not only strengthens the relevance, usefulness, and validity of local assessments but also creates sustained opportunities for stakeholders to engage in assessment practice and develop language assessment literacy. In this way, assessment can become part of a community of practice that connects teaching, learning, and program evaluation.