Heuristic evaluation of user interfaces
CHI '90 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Groupware: some issues and experiences
Communications of the ACM
Cognitive walkthroughs: a method for theory-based evaluation of user interfaces
International Journal of Man-Machine Studies
Survey on user interface programming
CHI '92 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Awareness and coordination in shared workspaces
CSCW '92 Proceedings of the 1992 ACM conference on Computer-supported cooperative work
Inspections and design reviews: framework, history and reflection
Usability inspection methods
Using cognitive walkthrough for evaluating a CSCW application
CHI '94 Conference Companion on Human Factors in Computing Systems
Groupware walkthrough: adding context to groupware usability evaluation
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
CTTE: support for developing and analyzing task models for interactive system design
IEEE Transactions on Software Engineering
Heuristic Evaluation of Groupware Based on the Mechanics of Collaboration
EHCI '01 Proceedings of the 8th IFIP International Conference on Engineering for Human-Computer Interaction
The CSCW Lab for Groupware Evaluation
CRIWG '02 Proceedings of the 8th International Workshop on Groupware: Design, Implementation and Use
Workspace Awareness in Real-Time Distributed Groupware: Framework, Widgets, and Evaluation
HCI '96 Proceedings of HCI on People and Computers XI
A Review of Groupware Evaluations
WETICE '00 Proceedings of the 9th IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises
Evaluating Collaborative Enterprises - A Workshop Report
WETICE '01 Proceedings of the 10th IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises
Group-Oriented Modelling Tools with Heterogeneous Semantics
ITS '02 Proceedings of the 6th International Conference on Intelligent Tutoring Systems
Computer supported interaction analysis of group problem solving
CSCL '99 Proceedings of the 1999 conference on Computer support for collaborative learning
An Ontological Approach for Developing Domain-Independent Groupware
WETICE '07 Proceedings of the 16th IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises
The Effect of Pairs in Program Design Tasks
IEEE Transactions on Software Engineering
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Within groupware systems, collaborative modelling systems play an important role. They are useful and promising tools for many fields of application. One of these fields in which collaborative modelling tools can be useful is the design and systematic development of usable User Interfaces (UI) using task models. In this paper, the use of a generic modelling groupware system, SPACE-DESIGN, is proposed for task modelling using CTT, one of the most used notations in this area. In order to evaluate the utility of the approach, a comparative study with two groups of experienced users and a heuristic evaluation using some well-known frameworks have been made. Results and conclusions of the evaluation are discussed.