Hierarchical organization of knowledge and coherent explanation in the domain of elementary mechanics
Touger, Jerrold S.
Dufresne, Robert J.
Gerace, William J.
Mestre, Jose P.

In Proceedings of the Second International Seminar on Misconceptions and Educational Strategies in Science and Mathematics, Vol. III (Cornell University Department of Education, Ithaca, NY), pp.517-530.