Arthur, James D.Raghu, K. S.2013-06-192013-06-191989http://hdl.handle.net/10919/19493Taskmaster is an interactive environment that employs a unique blend of graphic technologies and iconic images to support user task specification. In this environment, problem solving is based on the selection, specification, and composition of tools that correspond to natural sets of ordered operations. The Taskmaster environment is novel in that it:application/pdfenIn CopyrightTechnical reportTR-89-15http://eprints.cs.vt.edu/archive/00000152/01/TR-89-15.pdf