[2] [edit] Design methodologies A number of diverse methodologies outlining techniques for human–computer interaction design have emerged since the rise of the field in the 1980s. The goal of user interface design is to make the user's interaction as simple and efficient as possible, in terms of accomplishing user goals (user-centered design). Visibility plays an important role in Human-Computer Interaction as the mind is excellent at noticing and interpreting clues in the world, rationalizing, explaining cause and effect. That is the ultimate goal behind it. • User interface, design is a subset of a field of study called human-computer interaction (HCI). One of the major concerns of professional practitioners in the field of HCI is the design of interactive computing systems for human use. Human–computer interaction (commonly referred to as HCI) researches the design and use of computer technology, focused on the interfaces between people and computers.Researchers in the field of HCI both observe the ways in which humans interact with computers and design technologies that let humans interact with computers in novel ways. Repeat the iterative design process until a sensible, user-friendly interface is created. Human Computer Interaction is the design and study of how people (Users) interact with technology interfaces.HCI is everywhere and not just restricted to the home PC or laptop, HCI also refers to other technologies from mobile phones, MP3 players, IPads to … 34 Human-computer Interaction . The ultimate goal of both fields is to make user interfaces more effective and easier for peo-ple to use. This term acknowledged that the focus of interest was broader than just the design of the interface and was concerned with all those aspects that relate to the interaction between users and computers. Such interaction is mainly done at the user interface. When you consider these things, you will look at how to design and assess systems accurately. The ultimate goal behind HCI is to design more user-friendly interfaces that make it easier for humans to navigate websites and other technologies. User Interface Goals, AI Opportunities Henry Lieberman n This is an opinion piece about the relation-ship between the fields of human-computer interaction (HCI) and artificial intelligence (AI). • HCI … Human-computer interaction (HCI) is the study of the interaction between people and computers [1]. Motivation for Human Factors in Design (a) Life-critical systems But historically, researchers have dis- Time to learn Speed of performance Rate of user errors Retention over time Subjective satisfaction 1. 4.1 Goals of HCI The term Human Computer Interaction (HCI) was adopted in the mid-1980s as a means of describing this new field of study. interaction paradigms: the wimp interfaces, interaction paradigms ; hci process and models ; hci process and methodologies: lifecycle models in hci ; goal-directed design methodologies: a … Next: 3 Accommodation of Human Up: Designing The User Interface Previous: 1 Systems Engineering Goals 2 User-Interface Design Goals. In this module, you will get acquainted with the concepts of Visibility, Affordances, Mapping, Constraints and Conceptual models. • Human-computer interaction is the study, planning, and design of how people and computers work together so that a person's needs are satisfied in the most effective way. Module 1.