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Author: J. R. Ullmann

Publications

Publication period start: 1971

Publications

Ullmann, J. R. (1971): . In International Journal of Man-Machine Studies, 3 (3) pp. 269-277.

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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 of 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.
310,726 designers enjoy our newsletter—sure you don’t want to receive it?