The related constructs of opportunity to learn (OTL) and achievement growth are fundamental aspects of the current large-scale assessment and accountability system in operation in the United States. For purposes of this article, OTL is defined as the degree to which a teacher dedicates instructional time and content coverage to the intended…

This article is a commentary of a paper by Derek C. Briggs and Frederick A. Peck, "Using Learning Progressions to Design Vertical Scales That Support Coherent Inferences about Student Growth," which describes an elegant potential framework for at least beginning to address three priorities in large-scale assessment that have not been…

Since the inception of mandated testing in reading and mathematics, social studies instruction has been marginalized in elementary and middle schools. After the genesis of several state-mandated testing programs and nearly a decade after the launch of the No Child Left Behind legislation, the effects of limited K-8 social studies instruction are…

Students in the United States spend much less time in school than do students in most other industrialized nations, and the school year has been essentially unchanged for more than a century. This is not to say that there is no interest in extending the school year. While there has been little solid evidence that doing so will improve learning…

This superintendent-mandated school improvement program has improved test scores and brought about teacher, student, and parent support for participating junior high schools. (Author)

Students with English as a Second Language (ESL) face two critical challenges: they need to develop English literacy while, at the same time, acquire content knowledge across subject areas. These students need a targeted ESL curriculum from elementary to high school that will allow an extended learning time and opportunities to practice as they…