Any short and sweet 1 credit online courses out there?

[ctcarl]

Going to need a one credit course for a family member who's already taken Sophia Managing Conflict and Developing Effective Teams.

Thinking about Sophia College Readiness (three credits) or TEEX, but it's not clear whether you can get one credit for TEEX AWR173 or 175 by themselves anymore.

If anyone knows of a quick and cheap one credit online course, preferably without papers or proctoring, please post.

Thanks!