The Rise of the Super Experiment

John C. Stamper; Derek Lomas; Dixie Ching; Steve Ritter; Kenneth R. Koedinger; Jonathan Steinhart

International Conference on Educational Data Mining (EDM) 2012 (June 2012)

Traditional experimental paradigms have focused on executing experiments in a lab setting and eventually moving successful findings to larger experiments in the field. However, data from field experiments can also be used to inform new lab...

Exploring Optimal Conditions of Instructional Guidance in an Algebra Tutor

Hee Seung Lee; John R. Anderson; Susan R. Berman; Jennifer Ferris-Glick; Ambarish Joshi; Tristan Nixon; Steve Ritter

In designing learning environments that support student learning, there are many instructional design decisions. These include when and how to provide examples, verbal explanations, feedback, and other scaffolding features. In this paper, the...