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Staff
TIMSS & PIRLS International Study Center Staff
Dr. Matthias von Davier
Executive Director
Directors
Dr. Ann Kennedy
Senior Research Director, Project Management
Dr. Ieva Johansone
Senior Research Director, Digital Systems, Operations and Quality Verification
Dr. Eugene Gonzalez
Senior Research Director, Statistics, Psychometrics, and Assessment Innovations
Paul T. Connolly
Director, Graphic Design and Publications
TIMSS and PIRLS Development and Reporting
Dr. Lale Khorramdel
Research Director, Digital Assessment, Development and Special Projects
Dr. Katherine Reynolds
Associate Research Director, Context Questionnaires and Reporting
Dr. Charlotte Aldrich
Assistant Research Director, TIMSS Mathematics and Special Projects
Dr. Allison Bookbinder
Assistant Research Director, TIMSS Science and Special Projects
Erin Wry
Senior Research Specialist, PIRLS Coordinator
Audrey Gallo
Senior Research Specialist, Development and Reporting
Susan Flicop
Research Specialist, Operations and Quality Control
Nicole St. Louis
Research Specialist, Digital Assessment Systems
Falon Yates
Research Associate, TIMSS and PIRLS
Melissa Ligure
Research Assistant, TIMSS and PIRLS
Psychometrics and Data Analysis
Dr. Bethany Fishbein
Associate
Research Director, Psychometrics and Data Analysis
Dr. Ummugul Bezirhan
Assistant Research Director, Advanced Psychometrics and Machine Learning Applications
Dr. Liqun Yin
Senior Research Psychometrician
Dr. Jenny (Ji Yoon) Jung
Senior Research Specialist, Automated Scoring
Dr. Dihao Leng
Senior Research Specialist, Insights Analysis and QC Support
Lillian Tyack
Research Specialist, Measurement and Data Analysis
Tianzheng Mao
Research Associate, Measurement and Data Analysis
Publications and Communications
Mario A. Pita
Lead Graphic Designer
Susan Farrell
Lead Web and Database Designer
Ruthanne Ryan
Senior Graphic Designer
Sean Quinn
Senior Developer
Yuhan Jiang
Data Visualization Specialist
Finance and Administration
Joan King
Manager of Finance
Marcie Bligh
Manager, Events and Administration
Alicia Bouchard
Administrative Assistant