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Dubois, Cornelius (1949): The Card-Sorting or Psychophysical Interview. In Public Opinion Quarterly, 13 (4) pp. 619-628.

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What is UX (User Experience) Design?

New to UX Design? We're giving you a free ebook!

The Basics of User Experience Design

Download our free ebook The Basics of User Experience Design to learn about core concepts in UX design.

In 9 chapters, we'll cover: conducting user interviews, design thinking, interaction design, mobile UX design, usability, UX research, and many more!

A valid email address is required.

Receive free UX design learning material every week

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