Computation and big data can be used to revolutionize education. They enable studying the behavior of online learners in ways that were not possible before, which can be used to inform the design of better content and learning environments, and to develop tools and mechanisms for personalized teaching and learning. That’s the focus of my research, which combines the learning sciences, artificial intelligence, data science, and human-computer interaction. Main keywords that are associated with this type of research are educational data …