The case against user interface consistency
Communications of the ACM
Heuristic evaluation of user interfaces
CHI '90 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Refining the test phase of usability evaluation: how many subjects is enough?
Human Factors - Special issue: measurement in human factors
Finding usability problems through heuristic evaluation
CHI '92 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
The humane interface: new directions for designing interactive systems
The humane interface: new directions for designing interactive systems
Coordinating User Interfaces for Consistency
Coordinating User Interfaces for Consistency
Designing the User Interface: Strategies for Effective Human-Computer Interaction
Designing the User Interface: Strategies for Effective Human-Computer Interaction
Don't Make Me Think!: A Common Sense Approach to Web Usability
Don't Make Me Think!: A Common Sense Approach to Web Usability
User Centered System Design; New Perspectives on Human-Computer Interaction
User Centered System Design; New Perspectives on Human-Computer Interaction
Usability Metrics: Tracking Interface Improvements
IEEE Software
ICCHP '02 Proceedings of the 8th International Conference on Computers Helping People with Special Needs
Quality in Use: Incorporating Human Factors into the Software Engineering Lifecycle
ISESS '97 Proceedings of the 3rd International Software Engineering Standards Symposium (ISESS '97)
The obstacles and myths of usability and software engineering
Communications of the ACM - The Blogosphere
Usability engineering methods for software developers
Communications of the ACM - Interaction design and children
Usability measurement and metrics: A consolidated model
Software Quality Control
User interface consistency across end-user applications: the effects on mental models
Journal of Management Information Systems - Special section: Managing virtual workplaces and teleworking with information technology
Heuristic evaluation: Comparing ways of finding and reporting usability problems
Interacting with Computers
Using Camtasia to develop and enhance online learning: tutorial presentation
Journal of Computing Sciences in Colleges
Investigating Usability Metrics for the Design and Development of Applications for the Elderly
ICCHP '08 Proceedings of the 11th international conference on Computers Helping People with Special Needs
USAB '08 Proceedings of the 4th Symposium of the Workgroup Human-Computer Interaction and Usability Engineering of the Austrian Computer Society on HCI and Usability for Education and Work
HCD 09 Proceedings of the 1st International Conference on Human Centered Design: Held as Part of HCI International 2009
Extending Quality in Use to Provide a Framework for Usability Measurement
HCD 09 Proceedings of the 1st International Conference on Human Centered Design: Held as Part of HCI International 2009
USAB'07 Proceedings of the 3rd Human-computer interaction and usability engineering of the Austrian computer society conference on HCI and usability for medicine and health care
Rater bias: the influence of hedonic quality on usability questionnaires
INTERACT'05 Proceedings of the 2005 IFIP TC13 international conference on Human-Computer Interaction
Improvement of open source software usability: an empirical evaluation from developers' perspective
Advances in Software Engineering - Special issue on new generation of software metrics
Context information in guiding visual search: the role of color and orientation
USAB'10 Proceedings of the 6th international conference on HCI in work and learning, life and leisure: workgroup human-computer interaction and usability engineering
Shadow expert technique (SET) for interaction analysis in educational systems
UAHCI'11 Proceedings of the 6th international conference on Universal access in human-computer interaction: applications and services - Volume Part IV
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Interface consistency is an important basic concept in web design and has an effect on performance and satisfaction of end users. Consistency also has significant effects on the learning performance of both expert and novice end users. Consequently, the evaluation of consistency within a e-learning system and the ensuing eradication of irritating discrepancies in the user interface redesign is a big issue. In this paper, we report of our experiences with the Shadow Expert Technique (SET) during the evaluation of the consistency of the user interface of a large university learning management system. The main objective of this new usability evaluation method is to understand the interaction processes of end users with a specific system interface. Two teams of usability experts worked independently from each other in order to maximize the objectivity of the results. The outcome of this SET method is a list of recommended changes to improve the user interaction processes, hence to facilitate high consistency.