The Wonderful Wizard of Oz (1910 film) West, who does not appear in the musical. In Kansas, Dorothy and Imogene the cow are chased by a mule, and the farmhands draw their muskets at the beast. Dorothy runs off to their field and discovers that the family scarecrow is alive. The Scarecrow begins to notice a storm building up and hurries the Mule, the Cow, Toto and Dorothy behind a haystack. A tornado appears overhead and carries the haystack away, thus letting it fall into the Land of Oz. In Oz, The Wizard in the Emerald City declares that he is retiring from being the ruler and
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