8.5x11 worksheet for Art Analysis - compare Van Gogh's "Irises", Ruysch's "Roses, Convolvulus, Poppies and Other Flowers in an Urn on a Stone Ledge" and Georgia OKeeffe's "Purple Petunias". Students have specific questions about each painting using a comparing and contrasting generality as well as applying art elements, technique and principles. Great worksheet, homework, discussion starter, sub plan, bell ringer etc.