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HUMAN COMPUTER INTERACTION Key Faculty: Stephanie Guerlain, Greg Gerling, and Ellen Bass URL: http://www.sys.virginia.edu/hci/ Area Description: The field of human computer interaction deals with the study, design, and evaluation of human-machine systems with an emphasis on human capabilities and limitations as they impact system operation. The goal of HCI and the human factors methodology is to optimize system performance while maximizing human safety and operational effectiveness. HCI expertise on a design team can improve the design process and lower the overall cost of a product. A product can be designed through trial and error, which is a lengthy and costly process, through the expert opinions of the designer, which is hampered by their own personal preferences, or by the application of human factors principles to the design.
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