Properties of memory for unattended spoken syllables.
Properties of memory for unattended spoken syllables.
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无人看管的口语音节的记忆特性。
DOI：
10.1037//0278-7393.16.2.258
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发表时间：
1990
期刊：
影响因子：
--
通讯作者：
Grove,TR
中科院分区：
文献类型：
--
作者：
Cowan,N;Lichty,W;Grove,TR
鉴于以前的研究对无人值守的语音记忆无意中包括声学干扰，本研究探讨无人值守的音节在1，5，或10秒的沉默期的记忆。主要任务是默读（实验1-3）或低声阅读（实验4）。偶尔，当出现轻微的提示时，受试者要回忆最近说的音节，以及最近的阅读材料。音节中元音和辅音的记忆在10秒内都有所下降，这证实了在没有声音干扰的情况下听觉记忆确实会衰退。然而，元音与辅音记忆衰退的具体模式取决于任务要求，包括注意力的分配和潜声编码的机会。我们建议一个帐户的性能，包括听觉感官和语音记忆代码具有不同的属性，结合使用。（PsycINFO数据库记录（c）2016阿帕，保留所有权利）
Whereas previous studies on memory for unattended speech have inadvertently included acoustic interference, the present study examines memory for unattended syllables during a silent period of 1, 5, or 10 s. The primary task was to read silently (Experiments 1–3) or whisper the reading (Experiment 4). Occasionally, when a light cue occurred, the subject was to recall the most recent spoken syllable, as well as the recent reading material. Memory for both the vowels and consonants of the syllables decreased across 10 s, confirming that auditory memory does decay in the absence of acoustic interference. However, the specific patterns of memory decay for vowels versus consonants depended on task demands, including the allocation of attention and the opportunity for subvocal coding. We suggest an account of performance that includes auditory sensory and phonetic memory codes with different properties, used in combination.(PsycINFO Database Record (c) 2016 APA, all rights reserved)