Interaction design is made of several fields, drawing from graphic design, UI/UX design, web design, and even psychology. Unlike the design-related fields, Interaction Design is less about appearance and more about function. It handles the challenge of experts not properly understanding how someone inexperienced with the material may interact with it. It requires an understanding of the process used by those who are intended to use it. An experienced interaction designer must attempt to view their functions through the eyes of someone new to the content instead of themself because someone experienced will not experience the same troubles a new person would. Though this can be done through self-testing and a plain understanding of others, one evolved method of interaction design testing is creating prototypes and having others test them. It’s growing ever more important to understand how an audience interacts with a product, and it’s especially important to understand how different types of people act too, as everyone has a separate experience. Interaction design, then, is an invaluable asset to any design or product to add easy functionality to everything. Skipping this process may lead to extremely faulty designs, making it essential to modern design.
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