在自闭症青少年中,感知和适应受感prosody
Chigusa Kurumada1, Rachel Rivera2, Paul Allen2,3
1Brain and Cognitive Sciences, University of Rochester, Rochester, 14627, USA. ckuruma2@ur.rochester.edu.
Scientific reports
|July 16, 2024
概括
自闭症青少年努力适应语音和时刻等细微的语音变化,影响语言理解. 这种以细节为导向的感知可能会通过减少处理过程中的灵活性来阻碍社会沟通.
科学领域:
- 语言神经科学语言神经科学
- 发展心理学是发展心理学.
- 自闭症谱系障碍研究研究
背景情况:
- 了解他人的意图依赖于解释微妙的语音变化 (修辞).
- 自闭症谱系障碍 (ASD) 与难以从prosody推断意义的困难有关.
- 对于ASD中这些困难的潜在机制仍然不清楚.
研究的目的:
- 调查自闭症青少年对接受性前奏的感知和适应.
- 测试假设,在ASD中以细节为导向的感知,缺乏适应性,干扰着prosodic推理.
- 为了比较自闭症青少年与神经类型的对照在prosodic处理任务.
主要方法:
- 开发一种新的前连续性,逐渐转移句子的含义 (陈述到问题).
- 在自闭症青少年和神经类型对照中,对受感前奏的感知和适应的评估.
- 对不同群体的分类和歧视准确性的分析.
主要成果:
- 自闭症青少年在分类prosody时表现出减弱的适应性.
- 在自闭症青少年和对照人群中,假肢的歧视准确度与自闭症青少年和对照人群相等.
- 结果表明,在ASD中,处理听觉上下文反的灵活性减少.
结论:
- 与对照人群相比,自闭症青少年表现出较少的适应性处理prosodic线索.
- 这种降低的适应能力,而不是受损的歧视,可能会导致ASD的沟通挑战.
- 新兴的框架表明,软化灵活性和上下文反影响是自闭症中沟通缺陷的基础.
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