John C. Stamper, Michael Eagle, Tiffany Barnes, Marvin J. Croy. Experimental Evaluation of Automatic Hint Generation for a Logic Tutor. In Gautam Biswas, Susan Bull, Judy Kay, Antonija Mitrovic, editors, Artificial Intelligence in Education - 15th International Conference, AIED 2011, Auckland, New Zealand, June 28 - July 2011. Volume 6738 of Lecture Notes in Computer Science, pages 345-352, Springer, 2011. [doi]
Abstract is missing.