The closest thing to the actual exam you'll find outside the lab! This unique CD-ROM realistically simulates the lab practical exam. Students are presented with "flagged" images accompanied by questions about the flagged area. . They can select tutorial mode (multiple choice questions and immediate feedback) or simulated test mode (free-text answers, delayed feedback, and time limits for responding.) It's a convenient, effective, and inexpensive way for students to prepare for exams!