PHONOTACTIC INFORMATION IN SPEECH PRODUCTION

该项目的长期目标是检查 语音产生过程中词汇提取的概率音位学。 最近的研究表明，概率音位会影响口语 然而，很少有人对它的影响进行研究 演讲稿。其他发现，考察了对语音产生的影响 语音相似的社区--这是一个高度相关的因素 具有音向性概率--暗示音向性信息也可能 影响语音产生中词汇提取的速度和准确率。一个 行为任务的数量，包括几种新开发的方法，如 以及更传统的方法，将被用来提供一致的证据 概率音位学对词汇提取的影响 语音产生过程中的伪词。这些研究的结果是使用REAL 词汇和特别构建的非词汇将提供重要的新见解 浅谈言语的表象和一般处理原则 生产和感知。更好地理解正常词汇检索 可能导致对所使用的过程和表示的有价值的见解 在临床人群的语音产生的词汇检索期间， 包括老年人、听力受损者、失语症患者或其他 神经性疾病。

The long-term goal of this project is to examine the influence of probabilistic phonotactics on lexical retrieval during speech production. Recent work has demonstrated that probabilistic phonotactics affects spoken word recognition; however, little research has been conducted on its affects on speech production. Other findings, examining the effects on speech production of phonologically similar neighborhoods - a factor that is highly correlated with phonotactic probability - suggest that phonotactic information may also influence the speed and accuracy of lexical retrieval in speech production. A number of behavioral tasks, including several newly developed methodologies, as well as more conventional methods, will be used to provide converging evidence of the influence of probabilistic phonotactics on lexical retrieval of words and pseudo-words during speech production. The results of these studies using real words and specially constructed non-words will provide important new insights about the representations and general processing principles operating in speech production and perception. A better understanding of normal lexical retrieval could lead to valuable insights about the processes and representations used during lexical retrieval for speech production by clinical populations, including the elderly; hearing-impaired; and patients with aphasias or other neurogenic disorders.