<p>It depends on the department and the professor as to if they will allow students over the cap for their class. Go on the first day of class and see if the professor will let you in; inevitably a few students will drop so at least some spots will open up. Banner Self Serve, the online system you use for registration, will not let you register for a full class – do not even try.</p>
<p>To get transfer credit, you have to go to the registrar’s office and fill out a transfer credit form. The form also asks for a description of the course that you took and/or a syllabus, so be sure to have access to those documents. You might have to get a few signatures from various people in the department, but generally the registrar’s office (at least in my experience) takes care of most of that for you. </p>
<p>If the psych dept approves your credit, then you can take any of the classes that have a 101 prereq. In the interest of registration, if there is another non-full course your are interested in, I would register for that and then talk to the professor about how you’re transferring in credit for 101. If the dept ends up not approving the course, you will have to re-take 101.</p>