Not exactly sure what they're getting at, but here's the ISU missive:
http://www.isu.org/vsite/vfile/page/fileurl/0,11040,4844-177946-195164-110940-0-file,00.pdf
http://www.isu.org/vsite/vfile/page/fileurl/0,11040,4844-177946-195164-110940-0-file,00.pdf