This article describes types of progress-monitoring techniques that mathematics interventionists and special education teachers can implement in classrooms to make informed, data-driven decisions about early mathematics intervention. Although educators may be using some of these assessment types already to inform instruction, this article…

SPIRIT is an Intelligent Tutoring System for tutoring probability theory which has evolved through a continuous process of experimentation and tuning. The system manages a unique flexible tutoring style. On one hand, the system may behave as a tutor who mostly observes the student without interference, intervening only when things are really going…