Mantle of the Expert is a drama in education device designed by Dorothy Heathcote. In Mantle of the Expert, students are in-role as experts in any given area. They cannot be simply told that they are experts, they have to really take on the role, and feel as if they are experts. This can be done through a number of character development games or exercises. The teacher is generally in-role in Mantle of the Expert, and provides a structure upon which the students can build to gradually progress to more independent learning. Mantle of the Expert is described, explained and exemplified in the book Drama for Learning: Dorothy Heathcote's Mantle of the Expert Approach to Education , by Dorothy Heathcote and Gavin Bolton.