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Szatrowski, 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
Vernez, Georges; Karam, Rita; Mariano, Louis T.; DeMartini, Christine – RAND Corporation, 2006
This study was designed to fill the "implementation measurement" gap. A methodology to quantitatively measure the level of Comprehensive School Reform (CSR) implementation that can be used across a variety of CSR models was developed, and then applied to measure actual implementation of four different CSR models in a large number of schools. The…
Descriptors: Program Effectiveness, Teaching Methods, School Restructuring, Parent Participation