Sal interviews the AP Calculus Lead at College Board | AP Calculus AB | Khan Academy

TL;DR

The College Board's lead for AP Calculus gives advice on preparing for the exam, emphasizing conceptual understanding over minutiae and the importance of using the calculator strategically.

Transcript

• So this is Sal Khan, founder of the Khan Academy. And this is a very exciting Skype call that we're on. I'm with Ben Hedrick, who's the lead for AP Calculus. What do you at the College Board? - Really, anything with AP Calculus and AP Statistics is something that I have a little bit of control over. So for example, for AP Calculus, anything with ... Read More

Key Insights

• 🧑‍🎓 The AP Calculus exam focuses on assessing students' conceptual understanding of calculus, rather than testing their ability to perform calculations.
• 🗝️ Reviewing the basics, understanding key concepts, and practicing with old exams are important for exam preparation.
• 😒 Students should use their calculators strategically and show their work, even in calculator sections.
• ⌛ Focusing on major topics like derivatives and integrals is more important than spending time on minutiae.
• ❓ The exam emphasizes concepts like interpreting derivatives, concavity, and properties of integrals.
• 🧑‍🎓 Students taking the BC exam should also be familiar with convergence tests and parametric equations.
• 💯 Perfection is not necessary to earn a high score on the exam, but showing good calculus work and attempting every part of the questions can help maximize points.

Questions & Answers

Q: What is the College Board looking to assess in the AP Calculus exam?

The College Board is looking for evidence of good conceptual understanding in calculus, going beyond mere calculations and focusing on understanding the principles behind calculus.

Q: What advice does Ben give to students preparing for the AP exam?

Ben advises students to relax, review the basics, practice with old exams, and apply their knowledge by thinking of ways to solve problems using their understanding of calculus.

Q: Does the AP Calculus exam focus on special case derivatives and integrals?

According to Ben, spending time on minutiae is not as helpful as focusing on the major topics like derivatives, which form the basis for many problems on the exam.

Q: How should students approach the free response section of the exam?

Ben suggests that students should attempt every part of the free response questions, even if they encounter difficulty with a particular part. There are often points to be gained for good conceptual understanding and problem setup, even if the answer is not perfect.

Summary & Key Takeaways

• The AP Calculus exam aims to assess students' conceptual understanding of calculus, rather than just their ability to calculate.

• Students should review the basics, focus on understanding key concepts, and practice answering questions that test their understanding.

• Spending time on minutiae is not as productive as focusing on major topics like derivatives, integrals, and understanding the concepts behind them.