Designing for Usability: Applied Science and HCI Principles

Many modern technologies are complex, but the best ones feel effortless. This course explores the scientific principles that transform complex systems into intuitive user experiences. You will gain a foundational understanding of Human-Computer Interaction (HCI) and the applied sciences—like cognitive psychology and behavioral economics—that dictate how people interact with technology. By mastering these concepts, you can analyze existing designs and build new experiences focused on efficiency and comfort. What you'll learn: * Understand the foundational models of Human-Computer Interaction (HCI) and their historical context. * Apply principles of cognitive psychology, such as memory and attention, to manage cognitive load in interface design. * Analyze design patterns and workflows using core usability heuristics and evaluation methods. * Practice identifying friction points and bottlenecks in existing technology interfaces. * Configure basic accessibility standards (A11y) to ensure designs are usable by diverse populations. * Master the relationship between physical ergonomics and digital interface layout and interaction. The course begins with key terminology and foundational scientific concepts, then moves into practical application through analyzing case studies and applying standard usability evaluation techniques. This course is designed for absolute beginners interested in technology design, UX, or product development. No prior knowledge of design software, coding, or advanced psychology is required. Start reading today and learn the science behind great user experience.