音響環境が作業遂行に及ぼす影響の規定因としての注意の集中度

概要

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2 experiments were conducted to examine the degree of concentration on performance as a determinant in the effect of acoustic stimuli upon performance. In the Exp. I, 2 groups of female college students whose concentration on performance was high or low took part in a choice reaction time task in which 2 visual signals were presented in 2 conditions. One was a quiet condition and the other was an instrumental music condition. In the Exp. II, another group of medium concentration was added to the 2 groups and radio news and cross-talk were presented to S instead of music. The results showed that concentration on performance was a very important determinant in the effect of acoustic stimuli upon performance.
公益社団法人日本心理学会の論文