DAU courses are updated for currency. They may undergo name changes, number changes, or even be replaced by a new course with very similar content. Some courses no longer offered by DAU qualify as “Predecessor Courses.” Students who have completed these courses may use them to meet prerequisite requirements and/or receive credit for them toward DAWIA certification. Predecessor course information can be found within the DAU course descriptions in the DAU Interactive Catalog at http://icatalog.dau.edu/onlinecatalog/tabnav.aspx.