特定学习障碍的言语感知与没有持久的言语声音障碍
Mariana Martins Appezzato1, Clara Regina Brandão de Avila1,2
1Programa de Pós-graduação em Distúrbios da Comunicação Humana, Escola Paulista de Medicina - EPM, Universidade Federal de São Paulo - UNIFESP - São Paulo (SP), Brasil.
语音感知技能可以区分患有特定阅读障碍 (SRD) 和持久语音声音障碍 (PSSD) 的儿童. 患有SRD和PSSD的儿童在非文字感知任务中表现明显差.
科学领域:
- 发展心理学是发展心理学.
- 语音语言病理学 语言病理学
- 教育心理学教育心理学
背景情况:
- 特定阅读障碍 (SRD) 影响阅读能力.
- 持久性语音声音障碍 (PSSD) 影响了语音表达.
- 在学龄儿童中,SRD和PSSD之间的关系需要进一步调查.
研究的目的:
- 为了确定语音感知能力是否可以区分与SRD同时患有PSSD的学校儿童和单独患有SRD的学生.
- 探索同时发生的PSSD对SRD儿童语音感知技能的影响.
主要方法:
- 评估了80名2-6年级的儿童.
- 参与者包括一个对照组 (CG),没有PSSD的SRD组 (RGI),和患有PSSD的SRD组 (RGII).
- 评估了听觉处理和非文字感知 (DNPLS);使用统计测试和ROC曲线分析分析数据.
主要成果:
- 患有SRD和PSSD (RGII) 的儿童在非语言感知方面得分明显低于对照组 (CG) 和没有PSSD (RGI) 的SRD.
- 在非文字感知方面,在CG和RGI之间没有发现显著差异.
- 在非词语任务中,正确答案的门为 <30.5 确定了患有SRD和PSSD的儿童.
结论:
- 非词语歧视有效地区分了学龄儿童与SRD和PSSD与典型儿童的差异.
- PSSD的存在加剧了SRD儿童的语音感知困难.
- 这些发现表明,PSSD是影响阅读障碍儿童语音感知的一个重要因素.
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