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Ting Zhang is a senior research scientist/psychometrician at AIR. Dr. Zhang currently serves as project director of the NCES Data R Project, in which she leads a team of statisticians and data scientists developing a statistical R package tailored for analysis of NCES national and international large-scale data including NAEP, ...

Yan Wang is a principal researcher at AIR. She is currently the project director for the ED School Climate Surveys, sponsored by NCES and leads AIR’s support for NAEP survey questionnaires and the IEA International Computer and Information Literacy Study. In 2017, ED will create school climate benchmark scores. These ...

Cheng Shuang (Grace) Ji is a senior researcher in the Research and Evaluation program at AIR. Her primary responsibilities include managing the state mapping project and conducting research on social-emotional learning, college and career preparedness, testing behaviors, and improving measures of social economic status. Ji also provides statistical support and reviews of technical documents and web publications for NAEP, ...

Amy H. Rathbun is a managing researcher who serves as the director of the Education Statistics Services Institute Network (ESSIN) contract in support of the National Center for Education Statistics (NCES) and project director for AIR’s work on the ESSIN International Activities project.

Heather Quick, a managing research scientist at AIR, has more than 15 years of experience leading research and evaluation studies of early care and education program quality, school readiness, family engagement, and teacher professional development. Dr. Quick is currently principal investigator of a statewide impact study of California’s Transitional Kindergarten ...

Elisabeth Davis is a principal researcher at AIR. Dr. Davis’s expertise includes college access and readiness, experimental and quasi-experimental design, and quantitative statistical methodology. She has collaborated on several projects in a variety of roles since joining AIR. Her most recent roles have been as principal investigator of a study ...