Understanding the AP Test Scoring Scale?

Hi all! I was just wondering how the AP test scoring scale works. I know the scores range from 1 to 5, but how is the raw score on an exam converted to this scale? Any insights into this process would be super helpful. Thanks!

The AP (Advanced Placement) test scoring scale ranges from 1 to 5, with 5 being the highest score and 1 being the lowest. Here's a general breakdown of the scores:

1. No recommendation

2. Possibly qualified

3. Qualified

4. Very well qualified

5. Extremely well qualified

The process of converting raw scores to the 1-5 scale is based on a combination of the multiple-choice section and the free-response (essay or problem-solving) section. For most AP exams, the multiple-choice section accounts for about 50% of the final score, while the free-response section contributes the other 50%. The specific percentages may slightly vary depending on the test.

To convert raw scores to the final AP score, the College Board uses a method called "equating." This process accounts for variations in difficulty across different exam versions that students may receive. First, the raw score is calculated: the total number of correct answers in the multiple-choice section and the total points earned in the free-response section. Then, these raw scores are converted to a composite score, which usually ranges from 0-100 or 0-150, depending on the test.

Finally, the composite score is matched to a specific AP score (1-5) based on pre-determined score ranges, which are derived from a process called standard setting. A panel of experts, usually college professors, and high school teachers, review the test content and set the scale based on expected performance and their professional judgement.

It's important to note that the exact conversion method and score ranges can vary slightly from one year to another and are subject to changes by the College Board. It's also worth knowing that some universities require a minimum AP score (usually 3 or higher) for college credit, while others may only accept 4s and 5s.

In conclusion, understanding the AP test scoring scale can help you set goals and better interpret your scores. The process of converting raw scores to the 1-5 scale involves converting the multiple-choice and free-response sections to a composite score, which is then matched to the 1-5 scale based on predetermined ranges.