Has anybody heard of POGIL? And perhaps knows how this is different than TBL? Jessica McKinney Ketchum, Ph.D. Assistant Professor, Department of Biostatistics Virginia Commonwealth University 730 East Broad Street, Theater Row, 3006 P.O. Box 980032 Richmond, VA 23298-0032 Phone: 804-827-2057, Fax: 804-828-8900 email: [log in to unmask]