Queens College and the Graduate Center, City University of New York, New York, NY.

2024 Inaugural Visiting Scholar, National Board of Medical Examiners

2023 Visiting Professor, Center for Assessment and Evaluation, National Institute of Education, Singapore

2022 Visiting Professor, Center for Assessment and Evaluation, National Institute of Education, Singapore

2022 Visiting Professor, Università di Trento, Italy

2018 Visiting Professor, Universidad Autónoma de Madrid, Spain

2017 Visiting Professor, National Institute of Education, Singapore

2016 Visiting Professor, University of Otago, New Zealand

2015 Visiting Professor, University of Konstanz, Germany and University of Thurgau, Switzerland

2010-2016 Summer Institute Research Professor, Klingenstein Center for Independent School Leadership, Teachers College, Columbia University, New York, NY

Postdoctoral Research Scholar, Educational Testing Service, Princeton, NJ