Learning with visualizations helps: A meta-analysis of visualization interventions in mathematics education
J. Schönherr, A.R. Strohmaier, S. Schukajlow, Educational Research Review 45 (2024).

Overcoming procrastination? A meta-analysis of intervention studies
W. van Eerde, K.B. Klingsieck, Educational Research Review (2018) 73–85.

Effects of innovative science and mathematics teaching on student attitudes and achievement: A meta-analytic study
E.R. Savelsbergh, G.T. Prins, C. Rietbergen, S. Fechner, B.E. Vaessen, J.M. Draijer, A. Bakker, Educational Research Review 19 (2016) 158–172.