Getting creative while taking notes helps me concentrate longer and remember more of what I am trying to learn. Making studying fun may help you want to sit down and do it more.
Pick a theme for your page. Ideas:
Shapes (hearts, circles, etc.)
Whatever inspires you.
You may or may not want to tie your doodles to what your studying.
Get Creative: Don't feel like you have to do things the same way every time. Be willing to take risks to see if a drawing fits in a different part of the page. Or try drawing a simple like but adding dots around it to give it a different effect.
You may discover you are good a drawing animals, but you struggle to draw people's faces. That's okay. Keep trying to things to see what your good at.
Other Creative Posts:
Doodle & Faith: Not An Artist...Who Cares