Jiang Yu, Ph.D., is a professor of physics at Fitchburg State University in Massachusetts. Jiang’s involvement with the AP Physics programs began in 1997 when she first led a College Board endorsed AP Physics Summer Institute for high school teachers at her home university. Since then, she has led many AP Physics workshops and institutes in the United States and aboard. For the annual AP Physics exams, Jiang participated in the exam grading from 2000 to 2017 and served various leadership roles including a full term of Chief Readership from 2009 to 2013 and a Chief Reader Associateship from 2013 to 2017. As the Chief Reader/Chief Reader Associate, Jiang worked with the AP Physics Exam Development Committees, set the grading rubric standards, and led the Reading operations. In addition, Jiang has served as a senior reviewer and curriculum adviser in the AP Physics course audit program for 17+ years.