The efficacy of a tutoring system for pre-algebra instruction plus human tutoring was compared to instruction provided to small groups of middle school students by experienced huma...
Abstract. Since problem solving in group problem-based learning is a collaborative process, modeling individuals and the group is necessary if we wish to develop an intelligent tut...
Tutorial Dialog has been shown to be effective in supporting both individual as well as group learners. However, unlike the case with individual learners, teams of learners often i...
Rohit Kumar, Hua Ai, Jack L. Beuth, Carolyn Penste...