If you feel that when you leave the classroom you have not managed to retain anything, do not worry.
There are some techniques that you can gradually adopt to get used to the “flash” teachers.
Ready to start?
Learn to detect the central theme
All classes have a central theme on which the rest of the contents are developed.
Normally the teacher will say it at the beginning of the hour, so be careful and learn to detect it.
Develop a system of notes
Taking notes is essential for knowledge to be recorded in your memory.
However, you must develop a good note-taking system that allows you to grasp the essentials and not distract yourself.
Do not write down everything
Following in line with the previous point, if you try to write down absolutely everything the teacher says literally, you will be totally lost.
Capture the central ideas and be synthetic with what you write.
Create a group of studies
This alternative is not for everyone, but if you see that the subject is difficult for you, you can try putting together a group of studies with some of your classmates.
Try to choose people with whom you have academic and personal affinity.
Talk to your teacher
Finally, if none of the above works, you always have the chance to talk to your teacher and raise the problem.
This does not have to mean a conflict, he will simply thank you for the contribution and appreciate that you are making an effort to understand and improve.