Groupware walkthrough: adding context to groupware usability evaluation

Discount usability evaluation methods have recently been introduced as a way to assess groupware systems. However, one criticism of these techniques is that they do not make use of information about users and their work contexts. To address this problem, we developed groupware walkthrough, a new usability inspection technique for groupware. The technique is a substantive modification of cognitive walkthrough to include consideration for the complexities of teamwork. The two components of groupware walkthrough are a task model for identifying and analysing real-world collaborative tasks, and a walkthrough process for assessing a system's support for those tasks. Groupware walkthrough is a low-cost technique that can identify collaboration-specific usability problems and can find problems that would not be revealed through other inspection methods

[1]  Tom Rodden,et al.  Moving out from the control room: ethnography in system design , 1994, CSCW '94.

[2]  Gerrit C. van der Veer,et al.  GTA: Groupware task analysis — Modeling complexity , 1996 .

[3]  Carl Gutwin,et al.  A comparison of usage evaluation and inspection methods for assessing groupware usability , 2001, GROUP.

[4]  Carl Gutwin,et al.  Heuristic Evaluation of Groupware Based on the Mechanics of Collaboration , 2001, EHCI.

[5]  Dan Diaper,et al.  Task Analysis for Human-Computer Interaction , 1990 .

[6]  Cathleen Wharton,et al.  Cognitive Walkthroughs: A Method for Theory-Based Evaluation of User Interfaces , 1992, Int. J. Man Mach. Stud..

[7]  Karen Holtzblatt,et al.  Contextual design , 1997, INTR.

[8]  Carl Gutwin,et al.  Group task analysis for groupware usability evaluations , 2001, Proceedings Tenth IEEE International Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises. WET ICE 2001.

[9]  Carl Gutwin,et al.  The mechanics of collaboration: developing low cost usability evaluation methods for shared workspaces , 2000, Proceedings IEEE 9th International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises (WET ICE 2000).

[10]  Wanda J. Orlikowski,et al.  Learning from Notes: organizational issues in groupware implementation , 1992, CSCW '92.

[11]  Gerrit C. van der Veer,et al.  Task-Based Groupware Design: Putting Theory into Practice , 2000, Symposium on Designing Interactive Systems.

[12]  Debora Shaw,et al.  Handbook of usability testing: How to plan, design, and conduct effective tests , 1996 .

[13]  Jakob Nielsen,et al.  Usability engineering , 1997, The Computer Science and Engineering Handbook.

[14]  H. Garfinkel Studies in Ethnomethodology , 1968 .

[15]  K. D. Duncan,et al.  TASK ANALYSIS AND TRAINING DESIGN. , 1967 .

[16]  Kristina Höök,et al.  Using cognitive walkthrough for evaluating a CSCW application , 1994, CHI Conference Companion.