Ebru Erberber is a principal researcher at AIR. Dr. Erberber has more than 20 years of experience in large-scale comparative studies of educational achievement. In her current position, she serves as the project leader for the Trends in International Mathematics and Science Study (TIMSS) and the Teaching and Learning International ...
Dr. Markus Broer is a managing researcher at AIR, where he is currently serving as the project director of the Research, Analysis and Psychometric Support component of a larger project (ESSIN Task 14). ESSIN Task 14 supports the National Center for Education Statistics with expert advice and technical assistance on ...
Abdullah Ferdous is a principal researcher/psychometrician in the International Development program at AIR. His primary responsibilities include managing and implementing technical assistance projects related to assessment, evaluation, and capacity building. He supports Ministries of Educations with designing and implementing national literacy and numeracy assessments and strengthening their systems through capacity-building ...
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.