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首页> 外文会议>World Congress on Engineering >Correlation Study between Second/Fourth Digit Ratio, Number of Older Brothers and Mathematics Inclination in Female Pre-service Teachers
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Correlation Study between Second/Fourth Digit Ratio, Number of Older Brothers and Mathematics Inclination in Female Pre-service Teachers

机译：女性前职位教师较老兄弟和数学倾向的二级/四位数比率与数学倾向的相关性研究

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摘要

Prenatal hormones have been shown to influence individual characteristics. The ratio of the lengths of the index finger and ring finger (2D:4D) is commonly used as an indicator of prenatal testosterone exposure. This study examines the possibility that prenatal hormones, as measured by the 2D:4D finger length ratio, may influence female pre-service teaching students' mathematics inclination, as indicated by their choice of major and minor concentrations. Also studied was the possible correlation between the number of older brothers and this mathematics inclination. The results point to a statistically significant link between the right 2D:4D ratio and the choice of a mathematics major or minor in female pre-service education students. However, a link between the number of older brothers and the choice of mathematics major or minor was not determined.
机译：已显示产前激素来影响个体特征。食指和环手指（2D：4D）的长度的比例通常用作产前睾酮暴露的指标。本研究探讨了由2D：4D指长度比率测量的产前激素可能影响女性前职业教学学生数学倾向的可能性，如他们选择的主要和次要浓度所示。还研究了较老兄弟和这种数学倾向之间可能的相关性。结果指出了右2D：4D比率之间的统计上有重大的联系，以及在女性前服务前教育学生中的数学专业或未成年人的选择。但是，较旧兄弟数量与数学主要或未成年人之间的联系未确定。

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