Providing clear guidance to teachers is not a straightforward task for school systems: Teachers get information about what to teach and how to teach from many sources, some of which are beyond the control of school systems. When teachers get different, even conflicting, messages about what and how to teach from various sources, they likely…

Public schools that serve kindergarteners through 12th graders can play a key role in combating Truth Decay by supporting students' civic development and engagement. Teachers' instructional materials provide one window into civic education in schools. Research in mathematics and English language arts (ELA) for students in kindergarten through 12th…

Policymakers and practitioners increasingly have looked to instructional materials to signal the content that students are expected to learn and how to teach that content. The American Instructional Resources Survey (AIRS) has been investigating adoption and use of instructional materials in K-12 public schools in the spring of each school year…

Past research suggests that it is common for teachers to draw on multiple instructional materials even when their school or district recommends, requires, or provides them with a specific curriculum. While teachers likely draw on a variety of resources to address changing and diverse student needs, studies show that teacher-selected materials can…

This report uses data from the RAND Corporation's American Educator Panels to understand the state of infrastructure to support elementary social studies instruction during the 2021-2022 school year. The report is focused at the elementary (specifically, kindergarten through grade 5 [K-5]) level because the authors hypothesized that infrastructure…

In many states, college and career-ready standards for mathematics and English language arts (ELA) are more rigorous than ever before. However, research suggests that teachers do not always have access to high-quality curricula that reflect key elements of states' college and career-ready standards. Influenced by this research, as well as studies…

Policymakers and practitioners alike have increasingly positioned instructional materials as essential for achieving high-quality, standards-aligned instruction. State education agencies, school districts, and schools have looked to instructional materials to signal what to teach and to what depth for students to be on track to meet college- and…

Much research has noted the misalignment between kindergarten through 12th grade (K-12) academic standards and curriculum materials used in classrooms. Many states and education organizations have been pushing for greater use of standards-aligned curriculum, especially during the past several years. In this report, the authors share results…

Current state standards set an ambitious vision for English language arts (ELA) and demand much of teachers: They are expected to engage students in close readings of complex, grade-level texts, which in turn requires students to comprehend texts, follow authors' development of ideas, interpret words and phrases, and analyze structure. Yet most…

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…

School principals are facing greater challenges during the COVID-19 pandemic than they have ever faced, which has implications for whether they can conduct their work productively and remain in their jobs over the long term. This article draws on a unique, nationally representative, longitudinal panel of K-12 public school principals across the…

A large body of research demonstrates that teaching students explicitly about issues of identity, diversity, equity, and bias--sometimes referred to as "anti-bias" education--can lead to positive academic, attitudinal, and behavioral outcomes. Explicit instruction around issues of oppression, equity, and activism can support students'…

This report presents findings from a 2016 American Teacher Panel survey, which gathered information about teachers' instructional materials for mathematics, their understanding of their mathematics standards, and their standards-aligned practices. The authors also consider how teachers' instructional materials might support their understanding of…

This technical report provides detailed information about the sample, survey instruments, and resultant data for the 2022 American Instructional Resources Surveys (AIRS) that were administered to principals and teachers in spring 2022 via the RAND Corporation's American Educator Panels (AEP). The 2022 AIRS focused on the usage of, perceptions of,…

The authors of this report build on past studies by using survey data from a nationally representative sample to examine how middle and high school English language arts (ELA) and mathematics teachers use and perceive their instructional materials in terms of engagement, challenge, and usability. In addition, the authors use interview data to…