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Kuhfeld, Megan; Lewis, Karyn – NWEA, 2022
The purpose of this technical appendix is to share more detailed results and to describe more fully the sample and methods used in the research included in the brief, "Student achievement in 2021-22: Cause for hope and continued urgency." The authors investigated two main research questions in this brief: (1) How do achievement gains…
Descriptors: Academic Achievement, Mathematics Achievement, Reading Achievement, Achievement Gains
Susan Kowalski; Megan Kuhfeld; Scott Peters; Gustave Robinson; Karyn Lewis – NWEA, 2024
The purpose of this technical appendix is to share detailed results and more fully describe the sample and methods used to produce the research brief, "COVID's Impact on Science Achievement: Trends from 2019 through 2024. We investigated three main research questions in this brief: 1) How did science achievement in 2021 and 2024 compare to…
Descriptors: COVID-19, Pandemics, Science Achievement, Trend Analysis
Cook, Michael; Ross, Steven M. – Center for Research and Reform in Education, 2021
The purpose of this study was to compare student growth of SCSD-7 students on the MAP (Measures of Academic Progress) reading assessment to otherwise similar students who did not use Istation. This study followed two cohorts of elementary school students over three years (2016-17 through 2018-19) to assess the effect of Istation on reading…
Descriptors: Program Evaluation, Reading Tests, Reading Programs, Achievement Tests
Schechter, Rachel L.; Chase, Paul – Online Submission, 2022
The engage2learn approach to educator support provides an in-person and virtual coaching system that builds capacity and engagement in public schools. Engage2learn hired LXD Research to conduct an independent evaluation and analysis of NWEA Math and Reading data collected during the 2021-2022 school year. The goal was to measure how engage2learn…
Descriptors: Reading Achievement, Mathematics Achievement, Best Practices, Teaching Methods