Auditory perception of breaking and bouncing events: a case study in ecological acoustics.
Auditory perception of breaking and bouncing events: a case study in ecological acoustics.
复制标题
破碎和弹跳事件的听觉感知：生态声学的案例研究。
DOI：
10.1037//0096-1523.10.5.704
复制
发表时间：
1984
期刊：
影响因子：
--
通讯作者：
Verbrugge,RR
中科院分区：
文献类型：
--
作者：
WarrenJr,WH;Verbrugge,RR
三个实验验证了这样一个假设，即时间模式本身，没有准稳定谱特性的差异，为成年听众提供了有效的信息，以区分变化的中断和反弹风格。实验1与15名大学生一起进行，调查了自然声音是否会为学生提供足够的声学信息来对玻璃破碎和弹跳事件进行分类。结果表明，s能可靠地对弹跳和断裂进行分类。实验II由15名大学生进行，调整了声音的时间成分，但保持其频谱特性不变。实验结果与实验1相似，s的性能仅降低10%左右。实验III调查了除了脉冲模式外，初始噪声是否对30名大学生进行断裂和弹跳分类是必要的。结果表明，去除初始噪声并不会降低感知性能。总的来说，这些实验的发现表明，声信号的高阶时间特性为弹跳和断裂的听觉感知提供了信息。（31 ref）（PsycINFO Database Record (c) 2016 APA，版权所有）
Three experiments tested the hypothesis that temporal patterning alone, without differences in quasi-stable spectral properties, provides effective information for adult listeners to categorize breaking and bouncing styles of change. Exp I, conducted with 15 college students, investigated whether natural sound would provide sufficient acoustic information for Ss to categorize the events of breaking and bouncing glass. Results showed that Ss could reliably categorize bouncing and breaking. Exp II, conducted with 15 college students, adjusted the temporal components of the sounds but kept their spectral properties constant. Results were similar to those in Exp I, and the performance of Ss was only about 10% lower. Exp III investigated whether initial noise, in addition to the pulse patterns, was necessary for 30 college students to categorize breaking and bouncing. Results indicate that removal of the initial noise did not reduce perceptual performance. Overall, the findings of these experiments suggest that higher order temporal properties of the acoustic signal provide information for the auditory perception of bouncing and breaking.(31 ref)(PsycINFO Database Record (c) 2016 APA, all rights reserved)