The Wizard of Oz (1933 film) City. Suits of armor sing to them, "Hail to the Wizard of Oz! To the Wizard of Oz we lead the way!" A creature resembling the A-B-Sea Serpent of "The Royal Book of Oz" extends itself as stairsteps for Dorothy to enter the coach. The Wizard is a cackling white-bearded man in a starry black robe and conical hat who produces custom seats for each of the four nervous travelers, including one for Toto (the Toto chair is mostly cut out of the frame in most video versions, but is later shown in a full shot of Toto sitting). He
Wizard of Oz experiment by that of the late professor Al Chapanis. In their 1985 University of Michigan technical report, Green and Wei-Haas state the following: "The first appearance of the "Wizard of Oz" name in print was in Jeff Kelley's thesis (Kelley, 1983a, 1983b, 1984a). It is thought the name was coined in response to a question at a graduate seminar at Hopkins (Chapanis, 1984; Kelley, 1984b). "What happens if the subject sees the experimenter [behind the "curtain" in an adjacent room acting as the computer]?" Kelley answered: "Well, that's just like what happened to Dorothy in the Wizard of Oz." And so