Background/Context: Mathematics education, especially at early grade levels, continues to be an important focus for national education improvement efforts, and more districts are introducing technology as part of their solution. Along with increasing consistent delivery of personalized and individualized learning to students, technology- and…

An extensive body of empirical evidence shows that math skills at school entry are the strongest predictor of later academic success and educational attainment, but many children lack the opportunity to build the math skills needed for future success. Children who begin school with relatively low levels of math knowledge are at risk of falling…

The 12th iteration of the International Conference on Educational Data Mining (EDM 2019) is organized under the auspices of the International Educational Data Mining Society in Montreal, Canada. The theme of this year's conference is EDM in Open-Ended Domains. As EDM has matured it has increasingly been applied to open-ended and ill-defined tasks…