This report introduces the methodology used by the wCorr R package for computing the Pearson, Spearman, polyserial, polyserial, polychoric and tetrachoric correlations, with and without weights applied. Simulation evidence is presented to show correctness of the methods, including an examination of the bias and consistency. ...
We share a wide variety of tools and resources to help you build, sustain, and expand quality afterschool systems in your state. The tools and resources include formalized systems for assessment against a quality framework, research-to-practice briefs on quality programming, tools for program staff to apply best practices in their ...
AIR and Turnaround for Children have authored two white papers to support districts who are applying for the Race to the Top – District (RTTD) competition. The two white papers provide guidelines for establishing foundational conditions as outlined by RTTD and for using a specific set of metrics to measure ...
The College & Career Readiness & Success Center (CCRS Center), operated from 2012 to 2019, provided technical assistance support to states focused on ensuring all students graduate high school ready for college and career success.
A new international grading index that provides states, school districts and policymakers with a way to determine where their students rank in comparison with their peers around the world finds that U.S. elementary school students show average performance, at best, in mathematics and are widely outperformed by their counterparts in ...
A study by AIR sheds light on the specific strategies and practices that may account for differences in student achievement among Boston's traditional, pilot, and charter schools. According to the study, high-achieving schools of all types—traditional, charter, and pilot—share a critical common characteristic: school leaders with enough autonomy to deliver ...
Student agency, or the ability to manage one’s learning, can have significant effects on academic achievement as students take an active role in seeking and internalizing new knowledge. The purpose of this study was to identify the instructional practices that may be useful for the development of different aspects of ...
This spotlight takes a look at the history of Title I, how the program has changed over time, and how it affects children, schools, families and education policy. Experts weigh in on the program's past and future in interviews, briefs, and blogs.
The American Institutes for Research (AIR) is releasing a first-ever scientifically based review providing comparative ratings on the effectiveness and quality of seven widely adopted education service providers that generally serve low-performing schools in low income areas.