I'm probably overthinking my approach, but I want to make sure the system we build is genuinely easy for people without a technical background. What principles, design patterns, or practical steps should we follow to make it intuitive and accessible?
3 Answers
Start with established patterns instead of inventing new ways to do familiar tasks. Users should be able to rely on buttons, menus, forms, and navigation behaving the way they expect. Testing the system with real nontechnical users is also one of the best ways to uncover confusing parts.
Keep the interface predictable and flexible. Controls should look and behave like the things users already understand, toolbars and navigation should stay consistent, and people should be able to complete forms in a natural order rather than being forced through a rigid sequence. Accessibility matters too—check contrast, font sizes, keyboard support, and whether the interface works well in different display modes.
A good starting point is to study systems that people already find easy to use and identify the concepts they share. Books and principles focused on reducing unnecessary thought can help, but nothing replaces observing users try the system and improving the areas where they hesitate or make mistakes.

Exactly. Familiarity is important because users should spend their time completing the task, not learning a completely new interaction model.