母亲灵敏度与儿童接收性语言发展之间的关联:使用兄弟姐妹比较设计的准因果证据
Sheri Madigan1, André Plamondon2, Jennifer M Jenkins3
1Department of Psychology, University of Calgary.
Developmental psychology
|September 7, 2023
概括
照顾者的敏感性显著提高了孩子的语言发展. 这项研究发现,接受更敏感照顾的孩子在一段时间内表现出更大的语言收益,即使是在同一个家庭内.
科学领域:
- 发展心理学 发展心理学
- 儿童发展 儿童发展
- 语言学的语言学.
背景情况:
- 以前的研究将照顾者的敏感性与儿童的语言技能联系起来.
- 家庭间的设计不能排除共同的家庭混,如遗传或家庭环境.
- 需要更强大的设计来确定因果关系.
研究的目的:
- 调查观察到的护理人员灵敏度是否预测了儿童接收语言的变化.
- 使用兄弟姐妹比较设计来控制家庭层面的混.
- 确定母亲敏感性与儿童语言之间的关系的方向性.
主要方法:
- 采用了890名加拿大儿童 (2-5岁) 的兄弟姐妹比较设计,跨越两个波.
- 独立观察员使用已建立的编码协议来评估母亲的敏感性.
- 使用皮博迪图片词汇测试测量了儿童的接收语言.
主要成果:
- 孕产妇的敏感性预测了接收性语言的内在变化.
- 收到相对较高的母性灵敏度的兄弟姐妹表现出更大的语言发展.
- 没有发现儿童语言与后来的母亲敏感性有显著的关联,这表明单向效应.
结论:
- 护理人员的敏感性对接受性语言发展有因果影响.
- 兄弟姐妹比较设计有效排除了共享的家庭混.
- 研究结果强调了敏感的照顾者在早期语言学习中的关键作用.
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