在一大批低收入的美国母亲的样本中,儿童指导的言论
Shannon Egan-Dailey1, Lisa A Gennetian1, Katherine Magnuson2
1Duke University, Durham, North Carolina, USA.
Child development
|July 29, 2024
概括
在一项大型研究中,每月向低收入母亲的现金转移并没有显著增加对儿童的言论. 进一步的研究将探索对早期语言发展的长期影响.
科学领域:
- 发展心理学 发展心理学
- 经济学 经济学 经济学
- 社会学 社会学 社会学
背景情况:
- 早期的语言输入对于儿童的发展至关重要.
- 社会经济地位 (SES) 往往与语言接触有关.
- 之前的研究采用了小样本和相关联方法.
研究的目的:
- 评估无条件现金转移对早期语言输入的因果关系.
- 检查对低收入家庭儿童指导言语和发音的影响.
- 用一个大,多样化的样本来进行可靠的发现.
主要方法:
- 采用了婴儿第一年研究的数据.
- 分析了563名低收入母亲及其1岁孩子的大型,种族多样化的样本.
- 测量了每月无条件现金转移在游戏时段对言语的影响.
主要成果:
- 没有观察到现金转移对母亲对孩子的言论产生重大影响.
- 效应大小在 - - 08 到 - - 02 之间,表明变化最小.
- 在样本中发现了语音模式的显著变化.
结论:
- 在这个群体中,每月无条件的现金转移并没有立即改变针对儿童的言论.
- 需要进一步研究以了解对语言发展的长期影响.
- 该研究强调了通过经济激励来影响早期语言环境的复杂性.
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