Quantifying the user experience practical statistics for user research /
"The primary purpose of this book is to provide a statistical resource for those who measure the behavior and attitudes of people as they interact with interfaces. The focus is on methods applicable to practical user research, based on our experience, investigations, and reviews of the latest s...
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| Natura: | Elettronico eBook |
| Lingua: | inglese |
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Waltham, Mass. :
Elsevier/Morgan Kaufmann,
[2012]
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| Accesso online: | An electronic book accessible through the World Wide Web; click to view |
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Sommario:
- Machine generated contents note: How to use this book What are the limits of small sample usability data? Measuring Usability: Quantifiable Aspects of Usability Fundamental Statistical Concepts How precise are our estimates? Did we meet or exceed our goal? Is there a statistical difference between products? What sample sizes do we need? Attitudinal Measurement with Questionnaires Practical Considerations Common Experimental Designs for Usability Test.