The Wonderful Wizard of Oz (1986 TV series) City to find the Wizard not only invisible but still unwilling to grant their wishes, asking them to return later. However Dorothy and her friends refuse to be turned away again and start to argue with the Wizard as Toto reveals the Wizard is actually a normal man. The Wizard reveals he is actually a traveling magician from Nebraska who was accidentally swept away to Oz in his hot air balloon, and decided to pretend to be a Wizard as it was only the fear of a powerful magician that stopped the two Wicked Witches from taking over the whole
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