Research on how stakeholders interpret language test scores and how they make decisions about language proficiency is critical because score-based decisions can be extremely consequential for test takers, score users, such as educational institutions and employers, and the society overall. This edited volume is intended as a primary resource for language assessment researchers, developers, and policy makers interested in efficiently communicating score information related to language proficiency. Its nine chapters report on complicated, often behind-the-scenes research efforts to enhance the interpretation of English language test scores developed by ETS, by employing diverse methodologies such as vertical linking, score mapping, standard setting, scale anchoring, and score concordance. In a post-pandemic era full of challenges and change in the field of language assessment, this volume highlights the ethical responsibility of test providers to engage in sometimes challenging research and development efforts to better serve score users.
