10.7910/DVN/CPITEZ Kosty, Derek Derek Kosty Oregon Research Institute Harvard Dataverse 2026 Social Sciences Other Mathematics Instruction Numeracy Elementary School Mathematics Turtura, Jessica Jessica Turtura University of Oregon 2026-06-03 2026-06-03 8358 747 1609 165379 text/tab-separated-values text/tab-separated-values text/tab-separated-values application/pdf 1.0 Custom terms specific to this dataset This dataset used to generate results reported in Turtura et al. (2025), an IES-funded efficacy study titled "Implementing an evidence-based kindergarten mathematics intervention with remote professional development." Institute of Education Sciences, U.S. Department of Education: R324R200005