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16 - The Meaning of Factors

from Part II - How to Use Statistics

Published online by Cambridge University Press:  26 January 2019

Paul Cairns
Paul Cairns
Affiliation:
University of York
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Summary

Factor analysis is quite regularly seen in HCI to validate questionnaires, particularly those used to measure user experience. This chapter describes and illustrates the process of developing a questionnaire to measure a particular concept, starting from item generation through to factor analysis and interpretation. It introduces bifactor analysis as a more recent development in factor analysis that could help the interpretation of questionnaires made up of multiple factors.

Keywords

Factor analysisfactorquestionnaire developmentitemloadingsimple structurevalidationclassical test theoryitem response theory
Type
Chapter
Information
Doing Better Statistics in Human-Computer Interaction , pp. 186 - 203
Publisher: Cambridge University Press
Print publication year: 2019

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  • The Meaning of Factors
  • Paul Cairns, University of York
  • Book: Doing Better Statistics in Human-Computer Interaction
  • Online publication: 26 January 2019
  • Chapter DOI: https://doi.org/10.1017/9781108685139.017
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To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.

  • The Meaning of Factors
  • Paul Cairns, University of York
  • Book: Doing Better Statistics in Human-Computer Interaction
  • Online publication: 26 January 2019
  • Chapter DOI: https://doi.org/10.1017/9781108685139.017
Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

  • The Meaning of Factors
  • Paul Cairns, University of York
  • Book: Doing Better Statistics in Human-Computer Interaction
  • Online publication: 26 January 2019
  • Chapter DOI: https://doi.org/10.1017/9781108685139.017
Available formats
×