Nicholas Sorensen is a principal researcher at AIR. His research is primarily focused on dropout prevention and helping struggling students succeed across the transition to high school. His work emphasizes the role of social psychological interventions, strategies to support success in algebra and mathematics, and use of early warning systems ...
Jessica Heppen, a nationally recognized expert in education research, policy, and practice, is the president & CEO of AIR. Dr. Heppen been with AIR for 20 years and, in that time, has held several key roles during her tenure.
Robert Nathenson is a senior researcher at AIR. He has over 10 years of experience in the execution of rigorous econometric and behavioral science techniques to applied policy questions in the postsecondary education, pre-k-12 education, and health fields. Dr. Nathenson regularly conducts research using both experimental and quasi-experimental designs. His ...
Kathleen L. Pfannenstiel is a senior researcher at AIR and provides technical assistance and professional development to states and school districts with an emphasis on improving results for students with disabilities. Dr. Pfannenstiel is the principle investigator for an Office of Special Education Programs (OSEP) model demonstration grant. She works ...
Elizabeth Spier is a principal researcher at AIR. She has over 20 years of experience designing and managing large-scale, policy-relevant studies examining the effectiveness of programs, and interventions designed to improve developmental and educational outcomes for children. Her expertise includes child development, safe and supportive learning environments, child and family ...
Cecilia Xuning Zhang is an interdisciplinary researcher with years of mixed-methods research experience and a wide breadth of content knowledge in the areas of Early Childhood Education (ECE) and Technology-Based Learning Supports. She has rich technical expertise in collecting and analyzing extant data to inform enrollment trends and population estimates, leading user ...
Steve Leinwand is a principal researcher at AIR and has over 30 years of leadership positions in mathematics education. He currently serves as mathematics expert on a wide range of AIR projects that evaluate programs, develop assessments, and provide technical assistance. Leinwand’s work at AIR has included developing specifications and ...
Jordan Rickles is a principal researcher at AIR. Dr. Rickles has fifteen years of education research and evaluation experience, including work within the Los Angeles Unified School District (LAUSD) and the University of California National Center for Research on Evaluation, Standards, and Student Testing (CRESST). He specializes in research design ...
Toni M. Smith is a managing researcher at AIR where she directs research and development projects focused on mathematics instruction and teacher professional learning.
Dr. Smith currently directs the development and experimental testing of a virtual coaching program designed to improve the alignment of teachers’ instruction to state standards funded by ...
Paula Dias is a qualitative senior researcher at AIR with over 10 years of research experience in the development sector. She has extensive experience in qualitative methods, including ethnography and participatory methods. At AIR, she leads and contributes to a variety of mixed-methods evaluations on the topics of social protection, ...