reading card 3
DESCRIPTION
Reading card 3 for Usability, Accessibility and User Centered design course @TLU #IMKETRANSCRIPT
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Reading card 3
accessibility
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Reference
Freire, A. P., Fortes, R. P. M., Carlos, S., Turine, M. A. S., & Paiva, D. M. B. (2008). An Evaluation of Web
Accessibility Metrics based on their Attributes. Human Factors, 73-
80.
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Summary statement
Measuring and monitoring accessibility has been a very important
requirement to support Web Engineering processes. Accessibility
metrics are important contributions to enable to perform quantitative analysis
regarding accessibility.
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Key concepts
Providing accessible applications is a key issue to enable a more inclusive
Web and to broaden access to everyone, regardless of disabilities.
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Key arguments and relationships
Metrics are very important to help understanding, controlling, and improving
products and processes in software development. In terms of accessibility, metrics can be especially useful in two situations: companies may improve the
accessibility of final products and companies beginning the software
development can introduce accessibility issues in the development process.
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Key findings and contributions
When choosing one or more metrics to be used in a Web Engineering process,
it is important to perform a careful comparison between the metrics.
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Ideas, observations and critiques
High correlative coefficient between different metrics should not mislead from concentrating current project – there might be situations where on metric doesn’t make any sense in
meaning of current project.
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General ideas
The most effective approach for better choosing a good metric is to perform user tests and comparing the results with different metrics obtained from
inspection evaluations.
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Conclusion:
which metric is BEST for each project depends on project.