Title
Usability testing with total-effort metrics
Abstract
Usability testing activities have numerous benefits in theory, yet they are often overlooked or disregarded in practice. A testing paradigm which yields objective, quantitative results would likely lead to more widespread adoption of usability evaluation activities. Total-Effort Metrics is such a novel framework. This paper describes a usability study conducted using a total-effort metrics approach. In this study, subjects interact with three interfaces which have varying element layout proximities. The time and effort measures of time-on-task, total keystrokes, correctional keystrokes, saccade amplitude (point-to-point eye movement) and gaze-path traversal are recorded and analyzed. The findings of the study demonstrate a correlation between the intrinsic effort of an interface and its usability as predicted by extant interface layout guidelines.
Year
DOI
Venue
2009
10.1109/ESEM.2009.5316022
ESEM
Keywords
Field
DocType
layout,usability testing,software metrics,software measurement,eye movement,testing,user interfaces,software engineering,point to point,usability
Web usability,Software engineering,Usability engineering,Computer science,Heuristic evaluation,Usability,Usability goals,Usability lab,Human–computer interaction,Cognitive walkthrough,Usability inspection
Conference
ISSN
Citations 
PageRank 
1938-6451
3
0.39
References 
Authors
4
4
Name
Order
Citations
PageRank
Liam Feldman161.02
Carl Mueller2232.80
Dan E. Tamir37913.26
Oleg V. Komogortsev432133.71