Ellis, A., Devlin, B., Day, E., Ehrman, P., Elicker, J., Duncan, R. J., Schmitt, S. A. and Purpura, D. J. (2026) “Developmental Differences in Classifiers of Low and High Mathematics Performance: A Classification and Regression Tree Analysis”, Journal of Numerical Cognition, 12, p. Article e16465. doi: 10.5964/jnc.16465.