Others prefer to make a new list every day. Either way, prepare your list each night before you go to bed. When you wake up, you'll be fresh and focused, and you'll know what needs to be done that day. If you constantly feel pressured, if you're always worrying about all that you have yet to accomplish, you won't be able concentrate on the task at hand. That's why time management is an absolutely essential skill for a successful medical school career.
Time management is based on organization, priority, and focus.
Organize your tasks so that they fall into a logical sequence. When you organize your tasks, you can stop berating yourself for not doing what you think you should be doing. Prioritize your activities so that what must get done does get done. Some activities are more urgent than others. Focus on the activity that is most important right now.