Dr. Lang's previous professional experiences and research interests range from mechanical engineering facilities design to research that applied engineering and molecular biology approaches to the study of the skeletal response to mechanical loading. As a Mechanical Engineer, she worked on facility design projects involving mechanical systems that included heating, ventilation, air conditioning, and energy conservation systems, as well as R&D of air conditioning equipment for Navy ships. Additional research interests have included the investigation of relationships among components of the indoor environment, occupants, and energy usage. Specifically, the effects of the indoor environment on occupant health and well-being and in parallel, how socially-mediated energy-saving strategies can increase awareness of energy use and/or increase energy saving behaviors. Dr. Lang's current research interests focus on identifying, assessing, and developing key skills, knowledge, attitudes, and other intrinsic and extrinsic factors required for engineers to effectively lead others, particularly other engineers and across cultures.