Aaron Douglas is our newest member of the Center as the Associate Director of the Jefferson Longitudinal Study.  Dr. Douglas completed his graduate-school training at the Pennsylvania State University in 2004. His specialization is in educational and psychological measurement, research design, survey methodology, and applied statistics. His responsibilities include performing psychometric and statistical analysis related to medical education research, and managing the Jefferson Longitudinal Study. His work will focus on the relationship between the Jefferson Scales and medical student performance outcome measures and provide psychometric research support for the development of new scales and assessments. He also manages the Longitudinal Study database with a focus on tools that will innovate the annual reporting of this important data.