Loudness adaptation, when induced, is real.
Loudness adaptation, when induced, is real.
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当引起响度适应时，它是真实存在的。
DOI：
10.3109/03005368309081481
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发表时间：
1983
期刊：
影响因子：
--
通讯作者：
M. Botte
中科院分区：
文献类型：
--
作者：
G. Canévet;B. Scharf;M. Botte
在最近的两篇文章中，胡德和韦德(1982)和韦勒等人。(1981)认为，稳定音调的响度似乎不会随着时间的推移而减弱，除非给听者一个判断音量大小的参考声音。本实验表明，通过连续幅度估计的方法，听者不需要参考声音，以便(1)准确地跟踪从60-40dBSPL缓慢下降的音调的响度下降，或(2)在导致适应的特殊条件下跟踪恒定强度音调的响度下降。因为听众不需要参考声音来跟踪响度的下降，而且自从Hood和Wade和Weler等人。他们发现在有参照的情况下有所下降，但不是没有，因此，在持续的声音中加入参照声音一定会诱导适应，否则就不会发生适应。为了支持这一解释，目前的测量表明，当受试者被告知忽略胡德和韦德以及韦勒等人使用的相同参考声音--S每增加30次，达到稳定的音调--响度仍然会下降。增量越大(20分贝对5分贝)，音量越长(S 5对1 S)，音量下降越大。因此，响度适应不仅可以由对侧的间歇声音诱导(Botte等人，1982)，也可以由同侧的间歇声音诱导。然而，在30分贝SL以上的正常收听条件下，音量不适应。
In two recent articles, Hood and Wade (1982) and Weiler et al. (1981) have argued that the loudness of a steady tone does not appear to decline over time unless listeners are given a reference sound by which to judge loudness. The present experiments show, by the method of successive magnitude estimation, that listeners do not need a reference sound in order (1) to track accurately the decline in the loudness of a tone slowly decreasing from 60 to 40 dB SPL or (2) to track the loudness decline of a constant-intensity tone under special conditions that lead to adaptation. Since a reference sound is not needed by listeners to track a decline in loudness, and since Hood and Wade and Weiler et al. have found a decline with a reference but not without, it follows that adding a reference sound to a sustained sound must induce adaptation that otherwise does not occur. In support of that interpretation, the present measurements show that when subjects are told to ignore the same reference sound as used by Hood and Wade and by Weiler et al.--an increment every 30 s to a steady tone--loudness still declines. The bigger the increment (20 dB v. 5 dB) and the longer (5 s v. 1 s), the more loudness declines. Thus, loudness adaptation may be induced not only by a contralateral intermittent sound (Botte et al., 1982) but also by an ipsilateral intermittent sound. However, under normal listening conditions at levels above about 30 dB SL, loudness does not adapt.
由间歇音引起的响度适应。
DOI：
10.1121/1.388253
发表时间：
1982
期刊：
The Journal of the Acoustical Society of America
影响因子：
--
作者：
Botte,MC;Canévet,G;Scharf,B
通讯作者：
Scharf,B