The Tutorial Process in Problem-Based Learning by Howard S. Barrows and Helen MacRae (1992) These DVDs are designed to prepare the medical teacher for the skills in tutoring a new group. An accompanying manual describes the PBL process shown and explains the actions taken by the tutor. Although aimed at the medical teacher, these DVDs have been found universally useful to other teachers interested in PBL. 2 DVDs | Price $125.00 (U.S.) each (includes shipping in the U.S. only) The Tutorial Process in Problem-Based Learning II by Howard S. Barrows and Ann Kelson (2000) These DVDs cover the PBL