语音诱导方法用于测量关节控制
Claudia I Abbiati1, Kimberly R Bauerly1, Shelley L Velleman1
1Department of Communication Sciences and Disorders, University of Vermont, Burlington.
Journal of speech, language, and hearing research : JSLHR
|October 23, 2023
概括
诱导方法显著影响时空指数 (STI) 值. 伪随机重复比连续重复产生更高的唇孔STI (LA STI),突出了对标准化语音运动控制研究方法的需求.
科学领域:
- 语音语言病理学 语言病理学
- 运动控制研究研究
- 声学语音学的声音学.
背景情况:
- 时空指数 (STI) 量化了语音运动控制中的关节变异性.
- 在研究中不一致的诱导方法使STI解释变得复杂.
- 为了可靠的STI测量,需要标准化.
研究的目的:
- 调查不同诱导方法对STI值的影响.
- 要确定重复类型是否影响唇孔STI (LA STI).
- 评估刺激呈现类型对LA STI的影响.
主要方法:
- 唇孔STI (LA STI) 计算为19名年轻成年人.
- 使用2x2设计引起的制作:连续与伪随机重复以及听觉与听觉/视觉刺激.
- 在参与者之间进行反平衡条件订单.
主要成果:
- 重复类型显著影响了LA STI (p < .001).
- 伪随机的重复产生了比连续的重复更高的平均LA STI.
- 刺激呈现类型 (听觉与听觉/视觉) 并没有显著影响LA STI.
结论:
- 诱导方法,特别是重复类型,显著影响LA STI.
- 研究人员在测量LA STI时必须考虑这些方法效应.
- 标准化的协议对于一致和可比的语音运动控制研究至关重要.
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