Report Number: CS-TN-98-83
Institution: Stanford University, Department of Computer Science
Title: Stanford DLITE User Study
Author: Mortensen, Mark
Date: July 1998
Abstract: User tests were conducted on the DLITE digital workspace.
These consisted of observed use of the DLITE system, followed
by an interview with the test administrator. The tests
themselves were carried out both remotely over a network, and
locally in the digital libraries lab on subjects with
moderate computer knowledge. Initial tests resulted in system
failures that caused DLITE to crash or become totally
unusable. In subsequent tests, users noted a number of areas
of DLITE that caused confusion. In particular, the
instantiation of queries, the purpose and functioning of the
graphics in the upper-left corner of objects, and the
obscuring of objects in the workspace when dragging large
components. Given the reactions of users in the post-test
interview, these problems do not appear to be flaws in the
design of DLITE, but implementation errors not intrinsic to
the model upon which the functionality is based.
http://i.stanford.edu/pub/cstr/reports/cs/tn/98/83/CS-TN-98-83.pdf