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AP Biology Curriculum Alignment
The AP Program has embarked on an ambitious effort, funded by the National Science Foundation, to align the AP Biology course and exam with introductory college courses that research identifies as best facilitating deep learning. The AP Program is concerned that the amount of content included on the AP Biology Exam is putting inappropriate pressure on teachers to sacrifice depth of study to breadth of coverage, and is not sufficiently fostering inquiry-based science learning. We anticipate that changes will be announced in 2007 but not implemented until, at earliest, the May 2010 AP Biology Exam, providing several years for raising awareness and building an understanding of these changes before they are implemented.
In the meantime, teachers are encouraged to review the scoring formula for the most recent AP Biology Released Exam, which shows the relative weight assigned to the different types of questions and the actual number of questions that need to be answered correctly to earn an AP Exam grade of 3, 4, or 5. Increased awareness of the relatively insignificant weight assigned to any one question may relieve some of the pressure teachers feel to cover every topic that could be assessed on the exam, and may help teachers see the amount of flexibility the current exam provides them to reduce content coverage. The current AP Exam is deliberately designed to be more broad than any one college (or AP) biology course so that it can measure a variety of different schools' selection of biology content. Accordingly, the exam assigns minimal weight to each individual question, so that students whose teachers choose to provide them with a deeper exploration of some topics over others will not be disadvantaged on the AP Exam. So long as the "Curricular Requirements" listed below are fulfilled, teachers should use their own discretion when determining the amount of content to include in an AP course, and can be selective without jeopardizing a student's likelihood of earning a high AP Exam grade.
2002 AP Biology Released Exam Scoring Formula (.pdf/47KB)
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