Artificial intelligence (AI) is transforming many fields, including education. Can modern AI replace teachers? We discuss some popular AI applications for adaptive learning, how they are related to personalized education, what makes these applications "intelligent," and how the quality and quantity of student-generated data changes the…

This study examines the implementation of "Criterion," an automated writing evaluation system developed by ETS, as a source of diagnostic feedback on learners' linguistic performance in a Vietnamese EFL writing classroom. Thirty-eight second-year English majors had access to "Criterion" for a five-month period. Data include…

In this paper I analyze students' conceptual understanding of the quality of polynomial approximation. In particular, I analyze to what extent the interactive play with various methods of interpolation enables the students to build visual pictures that help understanding the formal mathematical statements. The role of the Mathematica software in…

Estimating student proficiency is an important task for computer based learning systems. We compare a family of IRT-based proficiency estimation methods to Deep Knowledge Tracing (DKT), a recently proposed recurrent neural network model with promising initial results. We evaluate how well each model predicts a student's future response given…

We are three teachers of business English in higher education who have developed a project for our second-year management students to co-create their own video document, exploring a business question. Our intention is to determine whether the complexity of our entire teaching sequence, and more specifically the use of Information and Communication…

Calculus, perhaps more than other areas of mathematics, has a reputation for being steeped with procedures. In fact, through the years, it has been noticed of many students getting caught in the trap of trying to memorize algorithms and rules without developing associated concept knowledge. Specifically, students often struggle with the…