Frantically trying to keep the eyes open long enough to concentrate on the test material. It is possible to remember the test material for longer periods of time, as opposed to the lengthy memorization of facts that aren't retainable in cram sessions.
Comfort is a main key to remembering material and doing better on tests.
When studying for the exam, pull up a comfortable, supportive chair to a familiar desk. Make sure sufficient lighting brightens the area of study to save the eyes and help keep them open. Face a blank wall, turn off the music, and lock the door to keep visitors away. Tell your roommate to take messages on all phone calls for you. Find out how long the test is going to be.