Choose a note-taking setup you will actually revisit
Paper or digital: start with what you need to do with your notes.

The idea
Cornell’s Learning Strategies Center encourages students to examine their note-taking habits and try methods suited to different situations. A product cannot decide the method for you. Before buying, list your usual tasks: quick lecture notes, diagrams, calculations, reading annotations or collaborative documents.
Try it in your routine
Try one lesson with your current tools. Can you find the key idea the next day? Is there space for questions and corrections? Can you turn the notes into a short explanation without reading every line? Use the answers to choose a layout and a review routine before changing your equipment.
Choose your tools
For paper, compare page size, ruling, binding and replacement availability. For digital notes, check stylus compatibility, export formats, backup and offline access. A hybrid setup is also possible. Start with a small purchase and test your own workflow; neither an expensive tablet nor premium paper guarantees better learning.