相关实验视频
Updated: Jul 14, 2025

09:34
Assessing Differences in Sperm Competitive Ability in Drosophila
Published on: August 22, 2013
14.7K
性别差异和创造能力的变化:对男性创造力变化更大假设的系统审查和元分析
Christa L Taylor1, Sameh Said-Metwaly1, Anaëlle Camarda1
1Psychological Sciences Research Institute, Universite Catholique de Louvain.
Journal of personality and social psychology
|October 5, 2023
概括
创造力更大的男性变异性假设 (GMVH) 并不能解释创造性成就中的性别差距. 这次元分析发现,创造能力的性别差异很小,男性在变化方面没有显著的优势.
科学领域:
- 心理学 心理学 心理学
- 创造力研究 创造力研究
- 性别研究是性别研究.
背景情况:
- 社会创造力至关重要,但尽管创造能力的差异很小,但创造性成就的性别差距仍然存在.
- 更大的男性变异性假设 (GMVH) 表明男性在创造力方面表现出更广泛的变异性,这可能解释了女性在杰出的创意领域的代表性不足.
- 创造力中GMVH的经验证据有限,需要进一步调查.
研究的目的:
- 系统地审查和对现有关于创造能力性别差异的研究进行元分析.
- 检查更大的男性变异性假设 (GMVH) 在解释创造性成就中的性别差距时的有效性.
- 评估创意领域,任务类型和文化背景等因素如何调节这些差异.
主要方法:
- 进行了对194项研究的系统审查和元分析,包括68,525名参与者.
- 使用三级元分析和元回归计算了平均性别差异和可变性的效应大小.
- 使用埃格尔回归测试和轮增强的漏斗图形评估的出版偏差.
主要成果:
- 总体而言,在创造能力方面,性别差异很小,女性的平均优势略微 (g = -0.10).
- 观察到男性在变异性方面的微不足道优势 (lnVR = 0.02),但这并不显著.
- 效果大小由创意领域,任务类型,评分方法,研究区域和国家层面的性别平等主义调节.
结论:
- 更大的男性变异性假设 (GMVH) 为观察到的创造性成就的性别差距提供了有限的解释能力.
- 在创造能力的平均值和变化方面,性别差异是最小的,并且取决于背景.
- 进一步的研究应该探索其他因素,这些因素有助于创造性成就的性别差距超出了变化.
相关概念视频
Socioemotional Experience and Gender Development
39
Social-emotional experiences and cultural influences play significant roles in shaping gender development. During middle childhood, from ages 6 to 11, peer groups become dominant in reinforcing gender norms. Children in this age group often align with same-gender peer groups, which actively encourage behaviors that conform to traditional gender roles. For instance, boys may be discouraged from engaging in activities perceived as feminine, reinforcing culturally dictated norms about masculinity...
39
The Y Chromosome Determines Maleness
6.7K
The Y chromosome is a sex chromosome found in several vertebrates and mammals, including humans. In addition to 22 pairs of autosomes, the human males have one X chromosome and one Y chromosome. In these organisms, the presence or absence of the Y chromosome determines the development of male traits.
Evolution
Around 300 million years ago, the two sex chromosomes diverged from two identical autosomal chromosomes. Over time, the Y chromosome has lost most of its genes, shrinking in size....
Evolution
Around 300 million years ago, the two sex chromosomes diverged from two identical autosomal chromosomes. Over time, the Y chromosome has lost most of its genes, shrinking in size....
6.7K
Lateralization
344
Brain lateralization refers to the division of mental processes and functions between the two hemispheres of the brain, a phenomenon that optimizes neural efficiency and underpins complex abilities in humans. This specialization allows each hemisphere to perform tasks where it has a comparative advantage, facilitating more refined cognitive capabilities across different domains.
344
X-linked Traits
55.0K
In most mammalian species, females have two X sex chromosomes and males have an X and Y. As a result, mutations on the X chromosome in females may be masked by the presence of a normal allele on the second X. In contrast, a mutation on the X chromosome in males more often causes observable biological defects, as there is no normal X to compensate. Trait variations arising from mutations on the X chromosome are called “X-linked”.
55.0K
Self-Discrepancy Theory
18.3K
One influential perspective on what motivates people's behavior is detailed in Tory Higgin's self-discrepancy theory (Higgins, 1987). He proposed that people hold disagreeing internal representations of themselves that lead to different emotional states.
18.3K
Biological Influences on Intelligence
126
Intelligence is often thought to be linked to brain size, but the relationship is more complex than that. While brain size does correlate modestly with some abilities, like verbal skills, the connection is weaker for others, such as spatial reasoning. Other factors, like brain structure, also play crucial roles. For instance, despite Einstein's smaller-than-average brain, his parietal cortex, which is involved in spatial reasoning, was 15% wider, suggesting that neural density might matter...
126

