This chapter proposes a theoretical model of the impact of lesson study. Outcomes addressed include teacher outcomes (e.g., knowledge and beliefs), professional learning norms and routines, instructional routines and tools, and student learning outcomes. Four theoretical perspectives are used to examine lesson study impact: knowledge integration…

Interest in school-based strategies to support student social and emotional learning (SEL) is strong. Although SEL policies and programs designed to support the development of student competencies have advanced significantly, less work has been done to develop methods of assessing student social and emotional competence. This article briefly…

The population of multiracial youth in the United States is expected to grow in the coming decades (exceeding 11% by 2060). In this article, we aim to convince child development researchers who do not usually examine race and ethnicity in their work to consider multiracial youth. We describe ways in which youth from more than one racial background…

Formal empirical assessments of replication have recently become more prominent in several areas of science, including psychology. These assessments have used different statistical approaches to determine if a finding has been replicated. The purpose of this article is to provide several alternative conceptual frameworks that lead to different…

RAND partnered with Texas Higher Education Coordinating Board and American Institutes for Research to support the state's developmental education reform efforts through a combination of continuous improvement support and analysis of statewide data on implementation. One of the reforms examined through the study was the state's recommendation that…

Theories regarding the long-term effects of educational interventions are often assumed, but rarely tested using experimental methods. In the following commentary, we argue that the shortage of randomized control trials with long-term follow-up presents serious problems for the field, as it hampers our ability to develop educational programs that…

In this report, we summarize research on the identification of SLD and make recommendations for practice. The report begins with a summary of the legal requirements for SLD identification and what constitutes a comprehensive evaluation. It then discusses the attributes of SLD according to different conceptual frameworks and reviews research on the…

The purpose of the current study was to evaluate the effect of mobile app courseware on the college outcomes of developmental education students, using a research design which randomly assigned course sections to receive access to the apps or not. The results show that access to the apps significantly improved student performance in developmental…

The foster youth education program strives to increase graduation rates by improving academic performance and encouraging student retention through an innovative collaboration between tutors, social workers, and schools to provide individualized support. The pilot program was funded by U.S. Department of Education Innovation Funds, which evolving…

Research has demonstrated strong relations between spatial skill and mathematics across ages and in both typical and atypical populations, suggesting that a significant proportion of variance in mathematics performance can be explained by variance in spatial skill. Why do these relations exist and how do they develop? Studies of dimensionality in…

We discuss problems the null hypothesis significance testing (NHST) paradigm poses for replication and more broadly in the biomedical and social sciences as well as how these problems remain unresolved by proposals involving modified p-value thresholds, confidence intervals, and Bayes factors. We then discuss our own proposal, which is to abandon…

The Middle-Grades Leadership Development (MLD) Project was designed to develop principal leaders and leadership teams who create high-performing middle-grades schools. Designed by the National Forum to Accelerate Middle-Grades Reform, the four-year project was funded from 2013 to 2017 by a U.S. Department of Education Investing in Innovation (i3)…

"Partners Advancing Childhood Education" ("PACE") is an Investing in Innovation (i3) development grant funded by the Office of Innovation and Improvement, U.S. Department of Education. "PACE" is a family engagement program that enhances family engagement skills among educators and leadership skills among parents to…

"INSPIRE" is an Investing in Innovation (i3) development grant funded by the Office of Innovation and Improvement, U.S. Department of Education. "INSPIRE" provides an innovative integrated K-12 STEM pipeline approach focused on STEM course content and instructional redesign. The INSPIRE model was implemented in Cabarrus County…

Although there have been several advances in the development of evidence-based practices (EBPs) to support students with disabilities, many rural schools struggle to use EBPs. Rural schools may experience challenges that constrain their potential to provide support for the implementation of EBPs. Further, there may be a mismatch between EBPs and…