Cognitive strategies and looping constructs: an empirical study

Authors' Present Addresses: Elliot Soloway and Kate Ehrlich, Department of Computer Science, Yale University, P.O. Box 2158, New Haven, CT 06520; Jeffrey Bonar, Learning Research and Development Center, Univ. of Pittsburgh, Pittsburgh, PA 15260. This work was supported by the Army Research Institute for the Behavioral and Social Sciences. under ARI Grant No. MDA903-80-C-0508. This work was also supported by the National Science Foundation under NSF Grant SED-81-12403. Any opinions, findings, conclusions or recommendations expressed in this report are those of the authors, and do not necessarily reflect the views of the U.S. Government. Permission to copy without fee all or part of this material is granted provided that the copies are not made or distributed for direct commercial advantage, the ACM copyright notice and the title of the publication and its date appear, and notice is given that copying is by permission of the Association for Computing Machinery. To copy otherwise, or to republish, requires a fee and/or specific permission. © 1983 ACM 0001-0782/83/1100-0853 75¢ ELLIOT SOLOWA Y Yale University JEFFREY BONAR University of Massachusetts