Guidelines:


 

Principles Performance Measurements
Arrange elements to minimize hazards and errors: most used elements, most accessible; hazardous elements eliminated, isolated, or shielded Product features are arranged according to their importance
Provide warnings of hazards or errors This product draws the user’s attention to errors or hazards
Provide fail safe features If the user makes a mistake with this product, it won’t cause damage or injure the user
Discourage unconscious action in tasks that require vigilance This product prompts the user to pay attention during critical tasks
prin1

Principle 1: Equitable Use

August 3, 2015

p2

Principle 2: Flexibility in Use

July 3, 2015

p3

Principle 3: Simple and Intuitive Use

June 3, 2015

p4

Principle 4: Perceptible Information

May 3, 2015

p5

Principle 5: Tolerance for Error

April 3, 2015

p6

Principle 6: Low Physical Effort

March 3, 2015

p72

Principle 7: Size and Space for Approach and Use

February 3, 2015

why

Why take the UD approach

January 3, 2015