VARK (which stands for the various learning styles: Visual, Aural, Read/Write and Kinesthetic) has a great online questionnaire that allows you to identify your learning style and then recommends study strategies specific to your style.
How to Study is an excellent resource, which has numerous tips organized into 4 helpful categories:
- Getting ready (with tips on organizational tools, learning styles, etc.)
- Taking in (with tips on time management, notetaking, etc.)
- Remembering (with tips on visual organization, memory improvement, etc.)
- Output (with tips on test anxiety, essay tests, etc.)
It also subject-specific writing and study strategies. Check it out!