The Pocket Universal Methods of Design by Bruce Hanington

Author:Bruce Hanington
Language: eng
Format: epub
Publisher: Rockport Publishers
Published: 2018-10-15T00:00:00+00:00

068 Rapid Iterative Testing & Evaluation (RITE)

A powerful formative usability inspection method that identifies early interface problems

• This is rigorous method used to evaluate and identify interface problems, quickly fix them, and then empirically verify the efficacy of the fixes.

• RITE explores user behavior insights relative to design direction as opposed to summative goals, which measure usability issues.

• Prototypes are changed as soon as problems are identified and the team agrees to a solution, and the fix is then retested with more participants.

• Scheduled tests continue after each design change until there is a string of successes with no failures.

• Domain knowledge can help observers prioritize fixes based on their judgment of true problems versus what is an artifact of a particular participant.

• RITE begins when you have a low-fidelity prototype to test, in order to fix issues before time and resources are spent producing a high-fidelity prototype.

See also Prototyping • Think-Aloud Protocol • Usability Testing

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