Teachers will often specify which chapters or sections of a textbook will be most relevant for an upcoming test. Knowing this information before you read the textbook can save you time and energy, and allow you to focus on what’s most important to know.  Write down whatever your instructor writes on the board. These pieces of information are most likely to be relevant for future discussions and upcoming assignments or tests. Ask your instructor if he or she would allow you to use a personal recording device to record the lecture and listen to it at home. Anything that you missed while taking notes in class will be heard on the recording, and you can add that information to your notes after class. It may be difficult to write notes as quickly as the instructor is speaking. Learning to write shorthand is a great way to ensure that the notes you take in class cover everything the instructor expects you to know. shorthand  Write down major names, places, dates, events, and concepts. If you cover these topics in your notes, it will likely be much easier to remember the specifics surrounding those people or places when you go back to the textbook. Follow major topics with brief context clues. These can be a few words or even a short sentence, but having some type of brief notes will help you make sense of the names or dates you’ve written down during the lecture. Now that you have notes from the in-class lecture, you’ll want to review those notes to begin learning the important topics covered in class. Try to read over your notes shortly after class has ended. Reviewing your notes immediately after class is over will most likely help you retain that information for a longer period of time. If you have notes from class and from your textbook, combine and compare them.  You should identify anything that was emphasized by both the textbook and your instructor; this is likely to be a very important concept.

How would you rephrase that briefly using Vietnamese?
Chú ý đến bài giảng trên lớp. Tìm hiểu cách để viết tốc ký. Xem lại ghi chú trên lớp của bạn. Kết hợp giữa ghi chú trên lớp và ghi chú từ sách giáo khoa.