Summary
This technical report presents the findings of an efficacy study conducted by LXD Research on the impact of Classtime, a digital platform, on math achievement for students in grades 3-6 during the 2022-2023 school year. The study evaluated student performance on the CAASPP state test and iReady formative assessments, alongside teacher usage of the platform and surveys regarding math teaching anxiety. Results indicated that students using Classtime demonstrated significant improvements in test scores compared to those in non-Classtime schools, with higher usage correlating with greater gains. The report details the demographics of the participating schools, the implementation of Classtime, and the assessment methods used to measure growth. Key findings include that students with higher frequency of Classtime usage achieved double the gains on CAASPP assessments, underscoring the platform's effectiveness in enhancing math learning outcomes. The report concludes with a discussion on the implications of these findings for educational practices.
