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PROCESSES IN SPEECH PRODUCTION.

机译:语音制作过程。

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摘要

Available from UMI in association with The British Library.; In recent years, the interactive activation framework has been used to model a number of cognitive processes including speech production. This thesis adopts such a theoretical framework and uses it to predict and explain a number of effects in both naturally occurring speech errors and experimental investigations of speech.; Naturally occurring word blend errors are analyzed in an attempt to determine whether such errors are more likely to result in real words than one would expect by chance. No strong lexical bias was found even when a large sample of blends was considered. It is argued that this finding creates difficulties for a particular model of speech production which maintains that the integrity of speech is ensured by the operation of a prearticulatory editor. The finding can be interpreted by an interactive activation account of speech production however.; Further analysis of naturally occurring word blends and word substitution errors looks for predicted influences on lexical access and lexical representation. It shows that frequency, certain aspects of phonology and the communicative context all have an effect on the form of such errors. The findings emphasize that for most blends and substitutions both phonology and context are influential; it is argued that pure phonological errors in particular are very rare.; The interactive activation framework suggests that it should be possible to obtain phonological priming in speech production. This was investigated in a series of experiments. The existence of such priming was established and attributed to a balance of facilitatory and inhibitory effects. The facilitation was attributed to repeated access of the same phonemic units and the inhibition to competition between higher level units. The priming technique was also used to investigate the nature of phonemic representations and their access.
机译:可从UMI与大英图书馆联合获得。近年来,交互式激活框架已用于对包括语音生成在内的许多认知过程进行建模。本文采用这样的理论框架,并用它来预测和解释自然发生的语音错误和语音实验研究中的许多影响。分析自然发生的单词混合错误,以试图确定此类错误是否比偶然期望的更可能导致生成真实单词。即使考虑到大量的混合样本,也没有发现强烈的词汇偏向。有人认为,这一发现给特定的语音产生模型带来了困难,该模型认为,通过发音清楚的编辑者的操作可以确保语音的完整性。然而,该发现可以由语音产生的交互式激活帐户来解释。对自然出现的单词混合和单词替换错误的进一步分析寻找对词汇访问和词汇表示的预期影响。它表明频率,语音学的某些方面和交际情境都对这种错误的形式产生影响。研究结果强调,对于大多数交融和替换,语音和语境都具有影响力。有人认为,特别是纯语音错误非常罕见。交互式激活框架表明,应该可以在语音生成中获得语音启动。在一系列实验中对此进行了研究。建立了这种引发作用的存在并归因于促进作用和抑制作用的平衡。促进归因于相同音素单元的反复访问以及对较高级别单元之间竞争的抑制。启动技术还用于调查音素表示及其访问的性质。

著录项

  • 作者

    COLLINS, ALAN F.;

  • 作者单位

    Lancaster University (United Kingdom).;

  • 授予单位 Lancaster University (United Kingdom).;
  • 学科 Health Sciences Audiology.; Health Sciences Speech Pathology.; Psychology Physiological.
  • 学位 Ph.D.
  • 年度 1987
  • 页码 345 p.
  • 总页数 345
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 耳科学、耳疾病;预防医学、卫生学;生理心理学;
  • 关键词

  • 入库时间 2022-08-17 11:50:55

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