Supplementary_Material

This section provides detailed evidence supporting the reliability, construct validity, and measurement invariance of the NSSE 2013 Engagement Indicators in the Colombian context. It also provides supporting evidence for the canonical correlation analysis (CCA) between the ten NSSE 2013 engagement indicators and self-reported learning gains in the Colombian sample. It includes descriptive statistics, bivariate correlations, reliability estimates for learning gains, assumption checks, and a sensitivity analysis. These results confirm data adequacy, measurement consistency, and the robustness of the canonical correlation findings.