Dataset for: Compositional analysis of writing instructional practices performed with digital tools: a meta-analysis

This repository contains the dataset used in the meta-analysis “Compositional analysis of writing instructional practices performed with digital tools: a meta-analysis.” Each row represents an effect size extracted from a primary study. Some publications contribute multiple effect sizes due to multiple outcomes or experimental conditions. The dataset includes study characteristics, intervention features, outcome measures, and effect size estimates (Hedges’ g) with corresponding sampling variances. Detailed information about the coding procedures and statistical analyses can be found in the associated article and its supplementary materials. This dataset is shared to promote transparency, reproducibility, and further research.