Interaction Design and Usability Fundamentals

Designing interfaces that feel effortless requires a solid grounding in how people interact with digital systems. This comprehensive text-based course guides you through the foundational principles of usability, cognitive ergonomics, and modern interaction design. What you will learn: Understand core interaction design concepts, mental models, and affordances. Apply established usability heuristics to evaluate interface clarity and reduce friction. Design intuitive navigation flows, feedback loops, and micro-interaction states. Incorporate essential accessibility standards and inclusive design best practices. Plan structured usability evaluations and analyze user feedback through written testing frameworks. The course begins with essential terminology and fundamental user-centered principles before moving into practical interface patterns and evaluation methods. Perfect for beginners, aspiring product designers, web developers, and product managers with no prior design background required. Start reading today to build clear, reliable, and user-friendly digital products.