Xu, C., LeFevre, J.-A., Di Lonardo Burr, S., Maloney, E. A., Wylie, J., Simms, V., Skwarchuk, S.-L. and Osana, H. P. (2023) “A Direct Comparison of Two Measures of Ordinal Knowledge Among 8-Year-Olds”, Journal of Numerical Cognition, 9(2), pp. 253-267. doi: 10.5964/jnc.10201.