Beverly P. Woolf

Theoretical frontiers in building a machine tutor

Beverly P. Woolf, 1987 .

Knowledge-based training systems and the engineering of instruction

J. Dexter Fletcher, Wes Regian, Sigmund Tobias, 2000 .

Effects of web based tutoring software on students ’ math achievement

Ivon Arroyo, Carole R. Beal, Rena Walles, 2003 .

Intelligent Tutoring for high-stakes achievement tests

Ivon Arroyo, Mike Lindenmuth, Beverly P. Woolf, 2003 .