The Wizard of Oz (1902 musical) this piece. It was not mentioned in the original novel, though it is mentioned in "Ozma of Oz" (1907). The main plot of the show, as recounted in newspapers of the time, is Pastoria's attempts to regain the throne from the Wizard of Oz. The original protagonists' search for the Wizard puts them on the wrong side of the law. A young girl named Dorothy Gale lives on the great Kansas prairies with her Aunt Em, Uncle Henry, and little dog, Toto. One day, while she is playing with her pet cow Imogene, a fierce whirlwind appears. Dorothy and Toto
Wizard of Oz experiment Louisiana, United States). CSC ’85. ACM Press, New York, USA, 292-297. Good, M. D., Whiteside, J. A., Wixon, D. R., and Jones, S. J. 1984. Building a user-derived interface. Commun. ACM 27, 10 (Oct. 1984), 1032-1043. Several dozen references here. Wizard of Oz experiment In the field of human–computer interaction, a Wizard of Oz experiment is a research experiment in which subjects interact with a computer system that subjects believe to be autonomous, but which is actually being operated or partially operated by an unseen human being. The phrase "Wizard of Oz" (originally "OZ Paradigm") has come into common usage