Circus arts teachers instruct students in a recreational context in the various circus techniques and acts such as trapeze acts, juggling, mime, acrobatics, hooping, tightrope walking, object manipulation, unicycling tricks, etc. They provide students with a notion of circus history and repertoire, but mainly focus on a practice-based approach in their courses, in which they assist students in experimenting with and mastering different circus techniques, styles and acts and encourage them to develop their own style. They cast, direct and produce circus performances, and coordinate the technical production and possible set, props and costume usage on stage.