聴覚系での識別臨界速度と情報処理能力

概要

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Everybody knows that one will suddenly fall into misjudgment in sequential item recognition, when the sequence such as music or speech comes at a too rapid rate. The author named the threshold of such rate the "critical rate for identification(C. R. I. ). , and studied several factors which affect the critical rate, by means of Warren-type experiments. The results show that kind of sound, number of classifying categories, silent interval between items, and similarity between sequential items each affect the C. R. I. . On the basis of the results, the relations between auditory fusion and auditory stream segregation and the C. R. I. are discussed, and auditory information processing rates are estimated from these C. R. I data.
社団法人日本音響学会の論文
1977-03-01