When you have to seek in a large amount of syllabus in restricted time then one thing that really helps is a great memory. Nowadays, students have to face a lot of stress regarding good grades and they often turn down consuming smart drugs, but it is not at all a good option and more and more of natural ways to improve memory should be adopted for the purpose. Such ways can include sufficient sleep, right technique of studying, proper diet, brain exercises, and other such useful and effective ways. These methods are completely safe and effective and can easily be implemented in your daily routine.
For improving grades, another way is to adopt effective, useful, and suitable study methods. Various students belonging to different fields use different techniques and methods to study in order to improve their grades and cope with the difficulty and quantity of their syllabus. These study methods differ for each student due to their varying intellectual levels, IQ, learning speed, etc. This is why it is better for students to choose their study methods as per their abilities and suitability. Study methods can include techniques like speedreading, speedwriting, brain exercises, exam oriented studies, chunking, effective note making and some changes in the sleeping, eating and studying habits.
Notes play a crucial role during examinations as they eliminate the need of fresh studies or chapter digging for students. However, for notes to be helpful it is important for the students to know how to take notes that are effective and useful. Best way to obtain good notes is to take them down during live lectures as lecturers explain chapters in a manner that is easy to understand and learn.