Cahoon, Abbie, Tony Cassidy, David J. Purpura, and Victoria Simms. “Developing a Rigorous Measure of the Pre-School Home Mathematics Environment”. Journal of Numerical Cognition 7, no. 2 (July 23, 2021): Article e6373. Accessed May 22, 2026. https://jnc.psychopen.eu/index.php/jnc/article/view/6373.