Cambridge University / National Science Foundation / MIT / Human-Computer Interaction Institute / Carnegie Mellon University / Learning Center / Pittsburgh PA / /
Person
R.K. Sawyer / Carnegie Learning / D.R. Olsen / Jr. / A. Cypher / Solving Fig / /
Position
author / Cognitive Tutor for Algebra equation solving / Editor / Equation Tutor / tutor / commercially available Cognitive Tutor / Tutor / as the oracle / An Example Cognitive Tutor / Cognitive Tutor for Algebra / Cognitive Tutor / CTAT Tutor / /