Sauro, Jeff.
Quantifying the user experience practical statistics for user research / [electronic resource] : Jeff Sauro, James R. Lewis. - Waltham, Mass. : Elsevier/Morgan Kaufmann, [2012] - xv, 295 p. : ill. (some col.)
Includes bibliographical references and index.
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.
"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 statistical literature"--
Electronic reproduction.
Palo Alto, Calif. :
ebrary,
2011.
Available via World Wide Web.
Access may be limited to ebrary affiliated libraries.
User interfaces (Computer systems)--Testing--Statistical methods.
Electronic books.
QA76.9.U83 / S33 2012eb
004.01/9
Quantifying the user experience practical statistics for user research / [electronic resource] : Jeff Sauro, James R. Lewis. - Waltham, Mass. : Elsevier/Morgan Kaufmann, [2012] - xv, 295 p. : ill. (some col.)
Includes bibliographical references and index.
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.
"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 statistical literature"--
Electronic reproduction.
Palo Alto, Calif. :
ebrary,
2011.
Available via World Wide Web.
Access may be limited to ebrary affiliated libraries.
User interfaces (Computer systems)--Testing--Statistical methods.
Electronic books.
QA76.9.U83 / S33 2012eb
004.01/9