音乐对辨别力的影响.pdfVIP

Advances in Psychology 心理学进展, 2011, 1, 1-6 1 doi:10.4236/ap.2011.11001 Published Online April 2011 (/journal/ap/) Effects of Music on the Recognition 1 2,3 Hui Wang , Dun Niu 1School of Educational Science, Nanjing Normal University, Nanjing 2 School of Educational Science, Qufu Normal University, Qufu 3School of Educational Science, Wuhan University, Wuhan Email:wanghui6317@163.com Received: Feb. 25th, 2011; revised: Feb. 27th, 2011; accepted: Mar. 30th, 2011. Abstract: Purposes: The experiment explored how the emotional state and prior probability affected the recognition of meaningless number strings. Methods: 3 music experts aroused different emotional states, including pleasure, neutrality and sadness levels. The results were analyzed using Signal Detection Theory. Results: (1) The effects of emotional state on individual sensitivity d’ and subjective judgment criterion β were not significant; (2) Prior probability had no significant effect on individual sensitivity d’ and subjective judgment criterion β. Conclusions: (1) An individual made decisions according to objective information, ignoring statistic information; (2) The emotional effect was relevant to the understanding of the individual. Under this paradigm, no emotional effect was aroused by music. Keywords: Emotional State; Signal Detection Theory; Prior Probability 音乐对辨别力的影响 1 2,3