1 to 4 credits A special course of short duration in which students receive brief sketches of information then practice applying them to concrete problems. Repeatable for a maximum of 12 credits. * This course was formerly offered under a different number; students who took the following course(s) will not receive additional credit unless the course is stated to be repeatable in the description above: CAS 508. Graded (A-F) only. Add to Portfolio (opens a new window)