Techdew

Understanding Don Norman’s Principles of Interaction

Understanding Don Norman's Principles of Interaction Ever struggled with a confusing product? Don Norman's six design principles: affordances, signifiers, constraints, mappings, feedback, and conceptual models, explain why some technology feels intuitive while others frustrate us. This article uses real examples to show how good design helps users und...

The Accessibility Problem With Authentication Methods Like CAPTCHA

The Accessibility Problem With Authentication Methods Like CAPTCHA — Smashing Magazine CAPTCHAs were meant to keep bots out, but too often, they lock people with disabilities out, too. From image classification to click-based tests, many “human checks” are anything but inclusive. There’s no universal solution, but understanding real user needs is where accessibility truly starts...

Usability Tests vs. Focus Groups

Usability Tests vs. Focus Groups It’s easy to confuse usability tests with focus groups. After all, both involve real users and valuable feedback. But in UX research, they answer very different questions. Focus groups reveal what people think and feel about an idea, while usability tests uncover how they actually use it. This art...

What is Mixed-Methods Research?

What is Mixed-Methods Research? (Video) Want the numbers and the stories behind them? Mixed-methods research combines qualitative and quantitative data to give you a clearer, fuller picture of the user experience.