用渐进式输入类型变化 (GITV) 进行语法干预,用于学前儿童:单一案例实验设计研究
Anita M-Y Wong1, Hannah H-I Sou2, Lexi H-T Ip3
1Faculty of Health and Medicine, University of Sydney, Sydney, Australia.
International journal of speech-language pathology
|March 23, 2024
概括
这项研究表明,渐进输入类型变化 (GITV) 是有效的早期语法干预在广东语儿童语言困难. 在目标构造和概括方面有所改善,随着时间的推移,效应保持不变.
科学领域:
- 语言学的语言学.
- 发展心理学 发展心理学
- 语音语言病理学 语音语言病理学
背景情况:
- 对口语语言困难的孩子来说,语法干预至关重要.
- 渐进输入类型变化 (GITV) 是一种新的,理论驱动的语法干预方法.
- 了解GITV的早期疗效对于临床实践至关重要.
研究的目的:
- 检查语法干预的渐进输入类型变化 (GITV) 的早期疗效.
- 评估GITV对广东语儿童获得串行动词构造的影响.
- 调查治疗效应,维护和GITV的泛化.
主要方法:
- 采用了一个具有基线的单个案例实验研究设计.
- 三名口语困难的广东语儿童 (年龄为4;015;10) 参与了这次活动.
- 该干预涉及300个连续动词构造教学节目,使用集中刺激和重制,在10个会话中使用不同的输入类型.
主要成果:
- 所有孩子都在目标串行动词构造上表现得更好,这表明了治疗效果.
- 随着时间的推移,治疗效应保持不变,并对未经训练的结构呈现普遍性.
- 对较少结构化的背景和叙事重述的概括是最小的,仅在一个孩子身上观察到.
结论:
- 初步证据支持渐进式输入类型变化 (GITV) 作为语法干预原则的早期有效性.
- GITV显示了改善语言障碍的幼儿语法技能的前景.
- 建议在未来对发育性语言障碍儿童的GITV进行研究时进行方法修改.
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