May 2023
Intermediate to advanced
132 pages
13h 52m
English
book
Universal Principles of Design, Updated and Expanded Third Edition
by William Lidwell, Kritina Holden, Jill Butler
Content preview from Universal Principles of Design, Updated and Expanded Third Edition
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035 Consistency
Usability and learnability improve when similar things have similar meanings and functions.
Consistency refers to the level of similarity in visual style and functionality within and among different designs. Consistency enables people to efficiently transfer knowledge to new contexts, learn new things quickly, and focus attention on the relevant aspects of a task. Consistent designs feel familiar and are associated with lower cognitive workload and lower risk of errors.1
There are four kinds of consistency:
- Aesthetic consistency — Consistency of style and appearance (e.g., a corporate identity that uses a consistent font, color, and graphic). Aesthetic consistency enhances recognition, communicates membership, and sets emotional ...
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I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.