Interview

Human-System Interaction (HSI) is the study of interfaces between humans and technical systems. The Department of Defense incorporates HSI evaluations into defense acquisition to improve system performance and reduce lifecycle costs. During operational test and evaluation, HSI evaluations characterize how a system’s operational performance is affected by its users. The goal of this course is to provide the theoretical background and practical tools necessary to plan and evaluate HSI test plans, collect and analyze HSI data, and report on HSI results....

Qualitative data, captured through free-form comment boxes, interviews, focus groups, and activity observation is heavily employed in testing and evaluation (T&E). The qualitative research approach can offer many benefits, but knowledge of how to implement methods, collect data, and analyze data according to rigorous qualitative research standards is not broadly understood within the T&E community. This tutorial offers insight into the foundational concepts of method and practice that embody defensible approaches to qualitative research....