HCI Prototyping Fundamentals: Designing User-Centered Interactions

Creating intuitive digital products requires more than just coding; it demands a deep understanding of how users interact with screens. Prototyping is the bridge between initial ideas and functional, user-approved designs. In this written course, you will learn how to design, evaluate, and iterate on user-centered prototypes, transitioning from basic conceptual sketches to structured digital layouts while mastering the core principles of Human-Computer Interaction (HCI). What you'll learn: - Understand foundational HCI principles and the critical role of prototyping in the product lifecycle - Create low-fidelity paper prototypes to rapidly map out user journeys and explore concepts - Develop high-fidelity digital prototypes that simulate realistic user flows and transitions - Apply modern collaboration patterns to streamline the handoff from design to development - Design with accessibility and inclusive design principles in mind from the very first sketch - Evaluate prototypes through basic usability testing and feedback integration The course starts with essential HCI terminology and the psychological principles of user interaction. You will then progress through step-by-step written explanations, learning how to structure layouts, manage interactive states, and prepare designs for production. This course is designed for absolute beginners to UX/UI, product design, and HCI, with no prior design or programming experience required. Start reading today to turn your product ideas into clear, interactive design prototypes.