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Download full textSamejima, Fumiko – 1980
Research related to the multiple choice test item is reported, as it is conducted by educational technologists in Japan. Sato's number of hypothetical equivalent alternatives is introduced. The based idea behind this index is that the expected uncertainty of the m events, or alternatives, be large and the number of hypothetical, equivalent…
Descriptors: Foreign Countries, Latent Trait Theory, Mathematical Models, Multiple Choice Tests
