Universal Principles of Design

Easy-to-understand overview of basic design principles. 125 ways to enhance usability, influence perception, increase appeal, make better design decisions, and teach through design.

Buy the Book

Universal Principles of Design

Easy-to-understand overview of basic design principles. 125 ways to enhance usability, influence perception, increase appeal, make better design decisions, and teach through design.

Buy the Book
  • Design & Arts
The cost-benefit principle in UX Design

The quality of every design aspect can be measured using the cost-benefit principle

If the costs associated with interacting with a design outweigh the benefits, the design is poor. If the benefits outweigh the costs, the design is good.

For example: How long is too long for a person to wait for a web-page to load? The answer to this question is that it depends on the benefit of the interaction.

Source: Universal Principles of Design (Book) by William Lidwell Kritina Holden

  • Design Principles
  • UX Design
Click to rate
1 Star2 Stars3 Stars4 Stars5 Stars
Loading...
Derek Birdsall White Space
Learn more

White space is the lungs of the layout. It’s not there for aesthetic reasons. It’s there for physical reasons.

Derek Birdsall
Derek Birdsall

An internationally renowned British graphic designer.

  • Design & Arts
  • Horror Vacui
  • Minimalism
  • Space
  • White Space
Click to rate
1 Star2 Stars3 Stars4 Stars5 Stars
Loading...
Learn more

Most accidents are thought to be caused by what is referred to as human error, yet most of them are actually due to design errors rather than errors of human operation.

William Lidwell
William Lidwell

The Director of Design at Stuff Creators Design in Houston and author of the best-selling design book, Universal Principles of Design.

  • Design & Arts
  • Design Principles
  • Industrial Design
  • UX Design
Click to rate
1 Star2 Stars3 Stars4 Stars5 Stars
Loading...
  • Design & Arts
Design Principles – Constrains simplify usability and minimize errors

Use constraints to improve the clarity, usability and intuitiveness of your design

Constrains, as methods of limiting the actions that can be performed on a system, simplify usability and minimize errors. For example, dimming or hiding options that are not available at a particular time effectively constrains the options that can be selected.

Proper application of constraints in this fashion makes designs easier to use and dramatically reduces the probability of error during interaction. Simply put; constrains simplify usability and minimize errors!

Source: Universal Principles of Design (Book) by William Lidwell Kritina Holden

  • Design Principles
  • UX Design
Click to rate
1 Star2 Stars3 Stars4 Stars5 Stars
Loading...
Quotesthetics and Face-ism Ratio
  • Design & Arts
  • Marketing & Advertising
Face-ism – The ratio of face to body in an image perception!

Face-ism ratio, the ratio of face to body, influences the way people on images are perceived!

It was found, that irrespective of gender, people rate individuals in high face-ism images as being more intelligent, dominant, and ambitious than individuals in low face-ism images.

Source: Universal Principles of Design (Book) by William Lidwell Kritina Holden

  • Design Principles
  • Perception
  • Psychology
Click to rate
1 Star2 Stars3 Stars4 Stars5 Stars
Loading...
Quotesthetics and Face-ism Ratio
Learn more

Irrespective of gender, people rate individuals in high face-ism images as being more intelligent, dominant, and ambitious than individuals in low face-ism images.

William Lidwell
William Lidwell

The Director of Design at Stuff Creators Design in Houston and author of the best-selling design book, Universal Principles of Design.

  • Design & Arts
  • Marketing & Advertising
  • Design Principles
  • Perception
  • Psychology
Click to rate
1 Star2 Stars3 Stars4 Stars5 Stars
Loading...
Learn more

The impression, and not just the first one, is largely formed at the entry point, physical or attentional, to a system or environment. People do judge books by their covers and Internet sites by their first pages.

William Lidwell
William Lidwell

The Director of Design at Stuff Creators Design in Houston and author of the best-selling design book, Universal Principles of Design.

  • Design & Arts
  • Design Principles
  • UX Design
Click to rate
1 Star2 Stars3 Stars4 Stars5 Stars
Loading...
  • Design & Arts
The level of control and the experience level of the people using the system

The level of control provided by a system should be related to the proficiency and experience levels of the people using the system

Since accommodating multiple methods increases the complexity of the system, the number of methods for any given task should be limited to two—one for beginners, and one for experts.

Source: Universal Principles of Design (Book) by William Lidwell Kritina Holden

  • Design Principles
  • UI Design
Click to rate
1 Star2 Stars3 Stars4 Stars5 Stars
Loading...
Communist Propaganda Lenin
  • Marketing & Advertising
The Exposure Effect – Communist Propaganda Lenin

The exposure effect

The exposure effect has always been a primary tool of propagandists. Ubiquitous positive depictions, such as these of Vladimir Lenin, are commonly used to increase the likeability and support of political leaders. Similar techniques are used in marketing, advertising, and electoral campaigns.

Source: Universal Principles of Design (Book) by William Lidwell Kritina Holden

  • Influencers
  • Perception
  • Psychology
Click to rate
1 Star2 Stars3 Stars4 Stars5 Stars
Loading...
Learn more

As the level of exposure to the novel art increases with time, familiarity with these unconventional objects of art also increases and results in greater acceptance and popularity.

Kritina Holden
Kritina Holden

A Human Factors specialist at Lockheed Martin–Space Operations and NASA. Human-computer interaction expert.

  • Design & Arts
  • Art & Creativity
  • Novelty
  • Psychology
Click to rate
1 Star2 Stars3 Stars4 Stars5 Stars
Loading...