你住在哪里很重要:想象环境对阅读能力的影响
Jeffrey A Shero1, Florina Erbeli2, Zoe E Reed3,4
1Department of Special Education, Vanderbilt University, Nashville, TN, USA.
Journal of child psychology and psychiatry, and allied disciplines
|October 28, 2023
概括
社会经济地位 (SES) 和位置相互作用,塑造阅读能力. 在高SES环境中,对阅读的遗传影响更强烈,并且因地理区域而异.
科学领域:
- 行为遗传学 行为遗传学
- 发展心理学 发展心理学
- 教育心理学教育心理学
背景情况:
- 社会经济地位 (SES) 适度阅读成就,在贫困条件下,遗传影响被抑制.
- 基因-SES和基因位置相互作用会影响不同环境中的阅读能力.
研究的目的:
- 研究SES和地理位置如何相互作用,以缓解对阅读能力的遗传和环境影响.
- 检查对阅读理解的遗传和环境贡献的空间变化.
主要方法:
- 利用了来自佛罗里达州2,135对双胞胎 (平均年龄13.82岁) 的数据.
- 通过阅读理解得分和SES通过家庭收入实现了操作化的阅读成就.
- 应用空间双胞胎分析来评估基因位置和基因-SES位置相互作用.
主要成果:
- 证实了基因-SES相互作用:阅读的遗传性在低SES家庭中为23%,在高SES家庭中为78%.
- 在不同位置的调节参数大小中发现了显著的变化 (-0.10到0.10对于遗传, -0.30到0.05对于环境).
- 在较小的区域和较少的SES变异性中观察到对阅读的更高遗传影响.
结论:
- SES显著影响读数的变化,家庭位置起着至关重要的作用.
- 地理位置调节了SES影响阅读成就病因的程度.
- 多重,不可分割的环境因素同时塑造阅读能力的发展.
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