After the authors reviewed the "State of State Standards--and the Common Core--in 2010" they found that the Common Core State Standards (CCSS) were clearer and more rigorous than the English language arts (ELA) standards in 37 states and stronger than the math standards in 39 states. States were encouraged to adopt the CCSS. By 2013 the…

If a "curriculum" -- a set of instructional materials intended as a comprehensive course of study for a particular subject and grade level -- is well-aligned with state standards, it can help teachers deliver instruction that leads to students' mastery of those standards. However, most research suggests that curricula, in themselves, are…

Competency-based education (CBE) is an approach to pedagogy that emphasizes the mastery of skills and concepts rather than credit hours or seat time. The assessment of mastery can take several forms, including formal assessments of prior learning (such as portfolio reviews or examinations) and automated evaluations of online coursework. Advocates…

This technical report provides information about the sample, survey instrument, and resultant data for the American Instructional Resources Surveys (AIRS) that were administered to principals and teachers in spring 2019 via RAND's American Educator Panels. The AIRS focused on instructional resources used and supported in English language arts,…

The Common Core State (or other rigorous) Standards (CCSS) being implemented by states across the nation are prompting school leaders and teachers to seek ways to move the standards into classroom instruction, assignments and assessments. Schools wanting to ensure that student work meets grade-level standards are using differentiated instructional…