8 Improving Designs Through Evaluation Free Online FlashCards

What is the basic cycle for improving a design through evaluation?

Collect evidence, prioritize findings, make a focused change, and evaluate the revised design.

How does a finding differ from an observation?

An observation records what happened; a finding explains the user problem suggested by that evidence.

Why distinguish a finding from a proposed design change?

A design change is a proposed response to a finding, not the finding itself. Keeping them distinct prevents the first idea from seeming like the only solution.

What context makes a usability finding actionable?

Record the task, what the user did or said, where the difficulty occurred, whether the task was completed, and relevant participant or access needs.

What can a small usability study say about problem frequency?

A small study can reveal useful problems, but its frequency results indicate patterns in that evaluation; they do not establish how common a problem is across a population.

What factors help teams prioritize usability findings?

Consider impact, frequency and reach, users’ ability to recover, accessibility and inclusion, and confidence in the evidence.

Why is user testing alone insufficient to establish accessibility conformance?

User testing alone cannot establish accessibility conformance. Combine evaluation with users and checks against relevant accessibility standards.

How might a team distinguish critical, major, and minor usability problems?

A team might rate a problem critical if it blocks an essential task, major if it makes the task difficult or error-prone, and minor if it causes limited friction.

What is an important limitation of severity ratings?

Severity ratings support judgment; they are not objective measurements. Define the scale and apply it consistently.

How can a team turn a high-priority finding into a testable improvement?

State the evidence-based problem, users’ goal, what is obstructing it, and a design hypothesis. Then test whether the change addresses the problem.

What should a useful design recommendation specify?

State what to change, which finding the change addresses, and what outcome to check.

How should a team choose an evaluation method?

Match the method to the question: task-based usability testing can show whether people complete a journey, while accessibility checks and testing with people with disabilities can reveal barriers general testing may miss.