In this program, Dr. Greene initially spent some time reviewing several ALSUPs that were completed by teachers of actual students so as to examine whether the items listed in the Unsolved Problem section were too vague (and to provide suggestions for information that would be more specific). Then he spent some time with a classroom teacher who called in to inquire about doing full-class Plan B with her group of students. A very informative program! Listen to the archive (or archives of other past programs) at your convenience.