<p>The grades that count are in, or related to, your grad school field. Your gpa in those is what counts. Do not take a course P/F if it is one you see in the grad school list of courses you need to get that degree. Economics and Psych??? Also remember that you may eventually change your major, choose another field for grad work. Will a P/F in economics not be given credit by some department, say in a business field ten years from now? A “B” probably won’t hurt you for Psych, but a P/F may mean repeating the course years later…</p>