Research brief


Understanding differential growth during school years and summers for students in special education
New research examining academic achievement and growth of students in special education and their peers who were never in special education during each school year and summer in grades K-4 shows that students with disabilities grow as much or more academically during the school year than their peers without disabilities during some years, but that steeper summer learning losses for students with disabilities contribute to widening disparities.
By: Angela Johnson, Elizabeth Barker
Topics: Equity, Growth modeling, Seasonal learning patterns & summer loss


Preparing early learners: Considerations for supporting the kindergarten class of 2021
Among the many ways in which schools are being transformed by the COVID-19 pandemic, the change in kindergarten enrollment is likely to have important consequences in classrooms across the nation. Because the academic and nonacademic skills students develop in their preschool and early elementary school years are foundational to important longer-term outcomes, understanding these changes and finding ways to effectively support our youngest studentsā learning is critical for educators and leaders. Drawing on recent research, we offer four timely considerations for district, school, and classroom leaders.
By: Beth Tarasawa, Angela Johnson, Christine Yankel
Topics: Equity, COVID-19 & schools, Early learning


Learning during COVID-19: Initial findings on studentsā reading and math achievement and growth
How have COVID-19 school closures impacted student academic growth and achievement? New research using fall 2020 MAP Growth assessment data for 4.4 million students provides new insights, key findings, and actionable recommendations.
By: Megan Kuhfeld, Beth Tarasawa, Angela Johnson, Erik Ruzek, Karyn Lewis
Topics: Equity, COVID-19 & schools, Measurement & scaling


The impact of test-taking disengagement on item content representation
Rapid-guessing can distort test scores and adversely affect measurement. New research shows how disengaged responses can also distort content representation.
By: Steven Wise
Topics: Measurement & scaling, Innovations in reporting & assessment, School & test engagement


Impacts of school entry age on academic growth through second grade
Does entering school older give students an edge? New research suggests an early advantage may fade in later grades.
By: Angela Johnson, Megan Kuhfeld
Topics: Student growth & accountability policies, Early learning


COVID-19 school closures will likely affect student academic achievement. Research on summer learning loss offers insights to help plan for and address some potential impacts of this extended pause when students return to school.
By: Megan Kuhfeld, Beth Tarasawa
Topics: COVID-19 & schools, Equity, Seasonal learning patterns & summer loss


The purpose of this literature review is to study the advantages and limitations of various through-course summative assessment models with the goal of informing the design of the NWEA through-year solution.
By: Garron Gianopulos
Topics: Test design, Computer adaptive testing