This presentation outlines the process involved in the creation and refinement of the AP Chemistry Exam, and the elaborate measures taken to ensure the consistent, fair, and accurate grading of the free-response section. The presenter reviews the free-response questions from the 2016 AP Chemistry Exam and highlights the most common student misconceptions revealed during the grading of 154,000 test papers. The presenter also suggests several teaching strategies to address these common misconceptions in the classroom and in the teaching laboratory.

Presenter: Roger Kugel

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