High-quality assessments are crucial to many aspects of the educational process. They can help policymakers monitor long-term educational trends, assist state educational agencies (SEAs) and local educational agencies (LEAs) in allocating resources and professional development opportunities, provide insights to teachers about how well students…

Although International Association for the Evaluation of Educational Achievement-pioneered international large-scale assessment (ILSA) of education is now a well-established science, non-practitioners and many users often substantially misunderstand how large-scale assessments are conducted, what questions and challenges they are designed to…

The importance of student assessment, particularly for summative purposes, has increased greatly over the past thirty years. At the same time, emphasis on including all students in assessment programs has also increased. Assessment programs, whether they are large-scale, district-based, or teacher developed, have traditionally attempted to assess…