Research Methods in Human-Computer Interaction [Paperback]

Written by a team of authorities in human-computer interaction (HCI) and usability, this pedagogical guide walks you through the methods used in HCI and examines what are considered to be appropriate research practices in the field. Featuring a plethora of real-world examples throughout, you’ll discover how these methods have been used in HCI research so that you can gain a stronger understanding of the subject matter.

• Serves as an authoritative, comprehensive resource on all things related to research methods in human-computer interaction
• Addresses experimental research and design methods, statistical analysis, and time diaries
• Shares authentic case studies, interviews, and focus group experiences
• Reviews analyzing qualitative data, working with human subjects, handling automated computer data collection methods, and more

If you are looking for a detailed, no-nonsense resource that offers in-depth coverage of HCI methods, then this is the book for you.

Acknowledgments xviii

Preface xix

1 INTRODUCTION 1

1.1 Changes in topics of HCI research over time 3

1.2 Shifts in measurement in HCI 5

1.3 Inherent conflicts in HCI 9

1.4 Interdisciplinary nature of HCI research 11

1.5 Communicating your ideas 13

1.6 Research and usability testing 14

2 EXPERIMENTAL RESEARCH 19

2.1 Types of behavioral research 20

2.2 Research hypotheses 22

2.2.1 Null hypothesis and alternative hyl#œ