Case studies are a great resource, as it brings the best context to address problems and solutions. They could be further personalized to be accurate to the learning group. Lessons learned can be easily reflected upon by the learners even beyond the classroom.
Videos and visual aid have a natural appeal to learners. Organizations could utilize a host of appropriate resources, as they would in any normal training session. Do ensure that every resource is contextual that would aid to dwell deeper into the problem, and arrive at a suitable solution.