Which principle instructs designers not to burden the user with unnecessary information?

• A. Visibility
• B. Simplicity
• C. Contrast
• D. Accessibility

Answer: (A)

Focusing on visibility means designing so the most important options and information are immediately perceivable, guiding the user without forcing extra search or guesswork. When you avoid overwhelming users with unnecessary details, you keep the interface lean and the critical controls in plain sight, which reduces cognitive load and speeds task completion. This is what visibility aims to achieve: make what matters obvious and accessible.

Simplicity, contrast, and accessibility matter too, but they address different aspects. Simplicity targets avoiding unnecessary elements overall; contrast concerns readability and distinction; accessibility ensures the interface works for people with diverse needs. The idea of not burdening the user with extraneous information fits most directly with making essential elements visible and discoverable.