Handbook on Vietnamese OPI Speaking Proficiency Assessment: According to the ACTFL Reference Framework of the American Council on the Teaching of Foreign Languages.

This handbook provides clear, practical guidance on the ACTFL-based Oral Proficiency Interview (OPI) for Vietnamese, including a detailed ten-level proficiency chart and pedagogical applications. Part I offers a concise Q&A on ACTFL and the OPI format; Part II presents annotated descriptors for each proficiency level; and Part III illustrates classroom activities designed to align instruction with OPI standards. Compiled by native-speaker instructors with direct experience in OPI training (SEALC, University of Wisconsin–Madison, 2023) and Korean HRD-Korea’s K-Move program, this bilingual Vietnamese-Korean volume is an essential resource for teachers and learners of Vietnamese worldwide.