Human Performance Engineering Practice        Staff Expertise     ___________________________ The Human Performance Engineering Practice has assembled a multi-disciplinary team of scientists, technologists, and engineers with advanced degrees in human factors, engineering, psychology (cognitive, industrial, organizational, experimental), anthropology, mathematics, physics, information science, computer science and other areas. Our experienced staff has the unique capability to address all facets of human-centered R&D. Our teams know how to use state-of-the-art tools and techniques, as well as CHI Systems-developed tools, to make technology work for people.