Academic Appointments
Professor, Seoul National University
Seoul,
Republic of Korea
(2020 – present)
Professor of Science Education, Dept of Earth Science Education
Affiliated Professor, Interdisciplinary Environmental Education Program
Affiliated Professor, Interdisciplinary Global Education Cooperation Program
Associate Professor, Seoul National University
Seoul,
Republic of Korea (2015 – 2020)
Associate Professor of Science Education, Dept of Earth Science Education
*Tenured and promoted in 2020
Assistant Professor, Drexel University
Philadelphia, PA, USA
(2007-2011)
Assistant Professor of Science Education, School of Education
*Tenured and promoted to Associate in 2011
Assistant Professor, City University of New York
New York City, NY, USA
(2007-2011)
Assistant Professor, (Dual Appointment) Urban Education Department
Assistant Professor, Queens College, City University of New York
Flushing, NY,
USA
(2005-2007)
Assistant Professor, Elementary and Early Childhood Education Department
Faculty Lecturer, University of Pennsylvania
Flushing, NY,
USA
(2005-2007)
Assistant Professor, Elementary and Early Childhood Education Department
Faculty Lecturer, University of Pennsylvania
Flushing, NY,
USA
(2005-2007)
Assistant Professor, Elementary and Early Childhood Education Department
Faculty Lecturer, Queens College, City University of New York
Flushing, NY,
USA
(2005-2007)
Assistant Professor, Elementary and Early Childhood Education Department
Instructor, University of Pennsylvania
Philadelphia, PA,
USA
(2002-2004)
Instructor, Graduate School of Education
Science Teacher, School District of Philadelphia
Philadelphia, PA,
USA
(1998-2002)
Science Teacher, Grades 5, 7, 8, 9, 10, 12
Research Assistant, University of Pennsylvania
Philadelphia, PA,
USA
(1997-1998)
Research Assistant, Graduate School of Education
Research Laboratory Technician, University Pennsylvania
Philadelphia, PA,
USA
(1995-1997)
Research Laboratory Technician,
Veterinary Hospital, Department of Clinical Studies
Student Research Assistant, Bryn Mawr College
Bryn Mawr, PA,
USA
(1993-1995)
Student Research Assistant,
National Institute of Health (NIH) Student Scholarship Fund