Sciweavers

AIED
2007
Springer
13 years 10 months ago
What Level of Tutor Interaction is Best?
Razzaq and Heffernan (2006) showed that scaffolding compared to hints on demand in an intelligent tutoring system could lead to higher averages on a middle school mathematics post-...
Leena M. Razzaq, Neil T. Heffernan, Robert W. Lind...