在泰米尔语自闭症和非自闭症儿童的叙述微观结构的横断研究
Madhumitha Saravanaperumal1, Krupa Venkatraman2, Aswathy Muraleedharan1
1Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India.
概括
3-5岁的自闭症儿童在故事重述和生成任务中表现较低. 这表明与神经典型同龄人相比,语言流性和句子复杂性存在挑战.
科学领域:
- 发展心理学
- 语言学
- 神经发育障碍
背景情况:
- 叙述技能对于脱离语境的语言使用和认知发展至关重要.
- 自闭症儿童往往表现出不典型的语言发展和沟通模式.
- 了解叙事微观结构有助于评估自闭症儿童的语言能力.
研究的目的:
- 检查泰米尔语自闭症儿童及其神经典型同龄人的叙事微观结构.
- 将3至5岁的自闭症儿童与非自闭症儿童之间的叙述能力进行比较.
- 识别自闭症儿童叙事技能的特定语言挑战.
主要方法:
- 一项涉及38名有自闭症和没有自闭症的泰米尔语儿童 (3-5岁) 的横截面研究.
- 使用标准化测试进行语言水平匹配.
- 从故事重述和生成任务中分析了六个叙事微观结构参数 (TNW,TNU,MLU-W,MLU-M,NDW,TTR).
主要成果:
- 自闭症儿童在所有叙述微观结构参数上得分均低.
- 在自闭症儿童中观察到语言流性和使用更短,更简单的句子的困难.
- 在两组之间发现了叙事复杂性的显著差异.
结论:
- 叙述评估对于理解自闭症儿童的语言发展至关重要.
- 这些发现突出了自闭症儿童叙述能力的特定语言难度.
- 这项研究支持有针对性的干预措施来提高自闭症患者的叙事能力.
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