Mind Maps: Quicker Notes, Better Memory, and Improved Learning 3.0
Super Learning: Advanced Strategies for Quicker Comprehension, Greater Retention, and Systematic Expertise (Science of Accelerated Learning 2.ed) (Learning how to Learn Book 14)
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Second is Cornell notes. Use them. Cornell notes split your note-taking into three parts: taking notes, writing cues, and summarizing. In this way, you create your own study guide, with the ability to go into as much detail as you want on command. The fact that you’ve gone through the information three times also doesn’t hurt.