What is human factors and ergonomics? Human factors and ergonomics focuses on designing the world to better accommodate people. As a unique scientific discipline, human factors and ergonomics systematically applies the knowledge of human abilities and limitations to the design of systems with the goal of optimizing the interaction between people...What is the definition of human factors? In simple terms, human factors refers to how a person will interact with the system surrounding them, including the technology they use.What is the definition of human factor? Human factors. In general, a human factor is a physical or cognitive property of an inpidual or social behavior which is specific to humans and influences functioning of technological systems as well as human-environment equilibriums.What are human factors in psychology? Human factors psychology is a branch of psychology that focuses on human thoughts, behaviors, strengths, weaknesses, limitations, and abilities. This branch explores human factors that influence the design, evaluation, and implementation of a variety of systems, products, environments, tools, and jobs.