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Download full textSzatrowski, Alisa; Rickel, Jessica; Rosemond, Charlie – Online Submission, 2022
Analysis of consistent Zearn Math users and a comparable group of non-users in District of Columbia Public Schools (DCPS) shows that students who used Zearn Math consistently had higher levels of academic growth than similar students with low- or no-usage. This analysis used two quasi-experimental methods, Coarsened Exact Matching (CEM) and fixed…
Descriptors: Mathematics Instruction, Public Schools, Mathematics Achievement, Teaching Methods
Direct linkPearson, 2021
We published our first set of Connections Academy efficacy reports containing independently assured efficacy statements in 2018. We went on to build on that body of research, and updated our reporting with new findings in 2021. Our latest study compared Connections Academy students' state test scores in reading and math with students in…
Descriptors: Comparative Analysis, Achievement Tests, Scores, Program Effectiveness
