Jizhi Zhang is an educational psychologist, and a principal research scientist at AIR. Dr. Zhang is currently working on a National Assessment of Educational Progress (NAEP) research study on achievement gaps and previously she led a content research study to compare the 2011 Grade 8 NAEP and the Trends in ...
Jonathan A. Simonetta is Vice President, International Development at AIR. As Vice President, he mentors researchers, oversees projects, monitors overall project performance, and leads business development for our International Development Division.
San Keller is a manager researcher at AIR. Dr. Keller provides intellectual leadership for the design and evaluation of psychometrically-based measures of health and health care and is principal investigator of NIH’s Patient-Reported Outcome Measurement Information System (PROMIS) Network Center. Dr. Keller is an expert in the cross-cultural development and ...
Susan Lapham is a vice president at AIR, contributing her expertise in program and talent management and quality assurance. Lapham also co-directs Project Talent, a nationally representative longitudinal study of 400,000 Americans who were first surveyed in 1960. She serves as principle investigator on several grants from the National Institute ...