Yes, I can!  For good or for ill, you must spend four to five hours a week for each of your classes to excel.  Log your own study time and compare to others.  It's as simple as that.  Also, take advantage of resources:  study groups, office hours, review sessions, and the Center for Writing, Teaching, and Learning here on campus.  I am continually surprised by students who have difficulty, and then do not change their studying/learning strategies.  Here is a place to start:  several videos that CAN and WILL help you...if you watch them, take notes, and follow the advice given.  Here is a great word:  metacognition.  It means knowing how well you are doing!  Finally, never, never, never give up.