DELMAR AUTOMOTIVE TRAINING ONLINE - DIAGNOSTIC SCENARIOS (DATO) creates a rich-media learning experience and challenges learners to master diagnostic and repair practices in 62 realistic scenarios that span all systems areas. Combining sound instructional design with top-quality photographs and videos, as well as necessary manufacturer information, learners develop critical thinking skills and apply them to real-world customer concerns. Each scenario addresses a simulated problem on a specific vehicle and teaches students to use a structured 8-step diagnostic process that starts with a customer-stated concern on a repair order and ends with repair verification. In keeping with ASE Education Foundation requirements, DATO's Learning Management System capabilities track, record and report each learner's progress.