IBM computer usability satisfaction questionnaires: psychometric evaluation and instructions for use
International Journal of Human-Computer Interaction
Master usability scaling: magnitude estimation and master scaling applied to usability measurement
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
From mental effort to perceived usability: transforming experiences into summary assessments
CHI '04 Extended Abstracts on Human Factors in Computing Systems
A method to standardize usability metrics into a single score
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Meta-analysis of correlations among usability measures
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Comparison of three one-question, post-task usability questionnaires
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
The Factor Structure of the System Usability Scale
HCD 09 Proceedings of the 1st International Conference on Human Centered Design: Held as Part of HCI International 2009
UWIS: An assessment methodology for usability of web-based information systems
Journal of Systems and Software
Average task times in usability tests: what to report?
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Editorial: Modelling user experience - An agenda for research and practice
Interacting with Computers
A decision support system for usability evaluation of web-based information systems
Expert Systems with Applications: An International Journal
Usability Estimation of Software System by using Object-Oriented Metrics
ACM SIGSOFT Software Engineering Notes
Variation in importance of time-on-task with familiarity with mobile phone models
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
How do usability professionals construe usability?
International Journal of Human-Computer Studies
Changing perspectives on evaluation in HCI: past, present, and future
CHI '13 Extended Abstracts on Human Factors in Computing Systems
UMUX-LITE: when there's no time for the SUS
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Evaluating a query framework for software evolution data
ACM Transactions on Software Engineering and Methodology (TOSEM) - Testing, debugging, and error handling, formal methods, lifecycle concerns, evolution and maintenance
Understand system's relative effectiveness using adapted confusion matrix
DUXU'13 Proceedings of the Second international conference on Design, User Experience, and Usability: design philosophy, methods, and tools - Volume Part I
A machine learning-based usability evaluation method for eLearning systems
Decision Support Systems
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Correlations between prototypical usability metrics from 90 distinct usability tests were strong when measured at the task-level (r between .44 and .60). Using test-level satisfaction ratings instead of task-level ratings attenuated the correlations (r between .16 and .24). The method of aggregating data from a usability test had a significant effect on the magnitude of the resulting correlations. The results of principal components and factor analyses on the prototypical usability metrics provided evidence for an underlying construct of general usability with objective and subjective factors.