If you are already a BC student and plan to take courses anywhere outside of the regular day school of BC's College of Arts and Sciences (perhaps in the Lynch School of Education, in the Woods College of Advancing Studies, during the summer session, or at an entirely different institution), you must have your course credits approved by the Psychology Department as counting towards your Psychology Major.
For approval of courses taken elsewhere, you should provide the Director of Undergraduate Studies with information about each course, including the course syllabus. You should also provide a current copy of your BC degree audit.
If you anticipate taking courses somewhere other than the regular day school of the College of Arts and Sciences, then you should make every effort to obtain prior approval from the Director of Undergraduate Studies. Doing so will help insure you receive credit for the courses and, thus, will help avoid having your schedule disrupted at some later time.