10.7910/DVN/CPITEZKosty, DerekDerekKostyOregon Research InstituteHarvard Dataverse2026Social SciencesOtherMathematics InstructionNumeracyElementary School MathematicsTurtura, JessicaJessicaTurturaUniversity of Oregon2026-06-032026-06-0383581609747165379text/tab-separated-valuestext/tab-separated-valuestext/tab-separated-valuesapplication/pdf1.0This 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