在儿童言语中,在母音初始的语音中优先使用全声停止:来自新词的证据
1Universitat Autònoma de Barcelona.
Journal of child language
|October 3, 2024
概括
孩子们使用母音初始化来获得前音突出,类似于成年人. 然而,年幼的孩子更频繁地使用喉停止,而不是声来表达这种压力.
科学领域:
- 语音学和语音学 语音学和语音学
- 发展语言学 发展语言学
- 声学语音分析语音分析
背景情况:
- 声母初始的声化是一种声学暗示,用于表音突出.
- 这个提示存在于一个连续从声声到声停止的连续上.
- 关于儿童使用压力线索的研究正在进行中,但对球化的具体实施细节的理解仍然较少.
研究的目的:
- 调查不同年龄组在美国英语中对元音初音化的语音实现.
- 为了比较儿童和成年人使用球化作为突出表现的线索.
- 分析发育差异,以实现声前球化.
主要方法:
- 从参与者那里获得八个函数 + 新词序列.
- 包括三个年龄组:5至8岁,8至11岁和成年人.
- 声学分析元音初始的化模式.
主要成果:
- 儿童和成年人表现出可比的声前球化率.
- 与成年人相比,儿童产生更高频率的喉停止相比,声发声的频率更高.
- 观察到,在声学实现的化过程中,有发育上的差异.
结论:
- 孩子们利用母音初音的化来获得前音突出.
- 语音实现的球化显示出发育的变化,孩子们更喜欢球停止.
- 这些发现有助于理解语音表达和声学暗示利用的获取.
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