Class offerings change frequently, and requests for special classes or topics are considered. Presentation materials, and in some cases, streaming audio-video files from past classes are archived, for future use. Classes can be presented in several ways, live and on-line. Teleconference Lectures Teleconference lectures are presented via conference telephone calls.
Materials are available on line.
Interested parties can dial in to the conference calls, free of charge, and follow the lectures on the web. This area contains an index of past lectures and a schedule of those planned for the near future. Materials from past classes Materials from past classes of all types are available on line, as slide files, html files, printable files, and other a few other forms.