Excessive paraphrasing is not permissible, even if you make proper acknowledgment in footnotes. Changing a few words here and there does not transform a direct quote into a paraphrase. Also, remembering a sentence verbatim does not free you of the obligation to put it into quotation marks. Every professor schedules time for providing individual assistance to students, and most professors post their office hours. Those who visit their instructors will find them almost without exception interested and helpful.
Several departments have clinics or resource centers open to students on a walk-in basis.
The help you will get there is often specifically related to the material of the course in which you are encountering difficulties. Do not hesitate to approach your preceptor or lab assistant for help. Some of them do not have individual offices, and you may have to make a special effort to locate them. They are, however, knowledgeable and willing to help, and you should not hesitate to seek them out. Studying for Exams Know the aims of the course.