Calling all designers and developers! This is your all-in-one guide to UX and usability design for digital products. See how an effective user experience incorporates insights from psychology, design principles, and practical data. Follow a proven approach for selecting your design methods, and then walk through the data-driven UX design process in perform context analysis, specify requirements, develop solution prototypes, and test your products. Learn from example case studies and full-color illustrations to take your design to the next level! Theory of DesignWhat makes design effective? Get to know the building blocks that create an incredible user ergonomics and usability, data evaluation, user research, human information processing, design principles, and more. UX Design ProcessMaster data-driven UX design. Explore methods to analyze the context of use for your design project. Use techniques such as prototypes and wireframes to develop a design solution, and then refine it through usability and UX testing. Design in ActionSee examples of design come to life! Follow three case studies that illustrate the design process for digital a B2C mobility application, a B2B customer relationship management application, and a B2C B2B medical appointment portal.