Language testing and assessment have moved center stage in recent years, whether for educational, employment, or sociopolitical reasons. More and more people are involved in developing tests and using test score outcomes, though often without a background or training in assessment to equip them adequately for this role. Simultaneously, increasing professionalization of the field has led to the generation of standards, ethical codes, and guidelines for good testing practice. Although these can help make assessment practices more transparent and accessible to a wider constituency, they also risk promoting a view of language testing as highly technical and specialized–best left to experts. These trends have implications for both policy and practice. This article reviews efforts to promote understanding of assessment within the field of applied linguistics and within education and society more broadly. The role of professional associations, academic institutions, and commercial organizations in developing assessment literacy is considered, as well as the contribution of published material and other types of training resources. This article reflects on how the international language testing community can encourage the sharing of the core knowledge, skills, and understanding that underpin good quality assessment as widely and accessibly for the benefit of all.
