Supplementary materials to: Effectiveness of a numeracy intelligent tutoring system in kindergarten: A conceptual replication

Supplementary materials to: Grimes, K. R., Park, S., McClelland, A., Park, J., Lee, Y. R., Nozari, M., Umer, Z., Zaparolli, B., & Bryant, D. (2021). Effectiveness of a numeracy intelligent tutoring system in kindergarten: A conceptual replication. Journal of Numerical Cognition, 7(3), 388–410. https://doi.org/10.5964/jnc.6931 The Supplementary Materials contain the following five appendices: Objectives and sequence of instruction in Native Numbers. List of activites the active control group completed during math centers. Descriptive statistics and syntax of analyses of multiple imputation of missing data. Descriptive statistics for motivation and mathematical language measures. Syntax of analyses for the differences in performane of the 13 particpants who did not complete all 25 activities to the highest level and syntax for the number sense screener.