Learning Curve Analysis in a Large-Scale, Drill-and-Practice Serious Math Game: Where Is Learning Support Needed? - Zhongxiu Peddycord-Liu; Rachel Harred; Sarah Karamarkovich; Tiffany Barnes; Collin F. Lynch; Teomara Rutherford (AIED (1), 2018)

Fraction Errors in a Digital Mathematics Environment: Latent Class and Transition Analysis. - Sarah Marina Karamarkovich; Teomara Rutherford (J. Numer. Cogn., 2019)