My teaching focuses exclusively on AP, IB, and A Level Chemistry. The lesson shown in this post was a small AP Chemistry class with four students, allowing each student to receive close feedback while working through difficult questions.
Understanding the theory is essential, but theory alone is not enough for AP Chemistry. Students also need to solve a wide range of problems accurately, identify recurring mistakes, and revisit weak topics until the methods become reliable.

Homework and prerecorded lessons help make better use of live class time. Students can review explanations independently, then use the lesson to ask questions and practise applying the ideas under guidance.
The score report below is one example from the original post. It shows scores of 5 in both AP Calculus BC and AP Chemistry.

A parent conversation in the post also emphasizes how selective a score of 5 can be and why students benefit from working through many carefully chosen practice questions. Quantity matters, but each set should be followed by deliberate error review rather than rushed repetition.

Recorded lessons and online materials can fill gaps between classes, especially when students need to revisit structures, calculations, or problem-solving steps. Preparing and uploading useful lessons takes time, but it gives students another way to review at their own pace.
The original article linked to additional Chemistry materials at aplecture.com. That site and its promotional image are no longer available, so the archive card below preserves the reference without leaving a broken image.

As the exam approaches, students should practise broadly while prioritizing the questions that reveal genuine weaknesses. A strong routine combines concepts, timed problem-solving, correction, and another attempt after feedback.
The archived page below was also included in the original post as a record of 2021 university admission messages. It is a historical example, not a guarantee of admission, and students should always check current examination and university requirements through official sources.
