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相关概念视频

Socioemotional Experience and Gender Development01:30

Socioemotional Experience and Gender Development

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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...
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Stereotypes, Prejudice, and Discrimination02:55

Stereotypes, Prejudice, and Discrimination

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Humans are very diverse and although we share many similarities, we also have many differences. The social groups we belong to help form our identities (Tajfel, 1974). These differences may be difficult for some people to reconcile, which may lead to prejudice toward people who are different. Prejudice is a negative attitude and feeling toward an individual based solely on one’s membership in a particular social group (Allport, 1954; Brown, 2010). Prejudice is common against people who...
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Stereotype Threat and Self-fulfilling Prophecies02:09

Stereotype Threat and Self-fulfilling Prophecies

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When we hold a stereotype about a person, we have expectations that he or she will fulfill that stereotype. A self-fulfilling prophecy is an expectation held by a person that alters his or her behavior in a way that tends to make it true. When we hold stereotypes about a person, we tend to treat the person according to our expectations. This treatment can influence the person to act according to our stereotypic expectations, thus confirming our stereotypic beliefs. Research by Rosenthal and...
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Stereotype Content Model02:16

Stereotype Content Model

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The Stereotype Content Model (SCM) was first proposed by Susan Fiske and her colleagues (Fiske, Cuddy, Glick & Xu, 2002; see also Fiske, 2012 and Fiske, 2017). The SCM specifies that when someone encounters a new group, they will stereotype them based on two metrics: warmth—or that group’s perceived intent, and how likely they are to provide help or inflict harm—and competence—or their ability to carry out that objective. Depending on the warmth-competence...
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The Y Chromosome Determines Maleness02:19

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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....
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The Ratio of X Chromosome to Autosomes02:45

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In most organisms, sex is determined by the ratio of X and Y chromosomes. However, in some organisms, such as Drosophila and C.elegans, sex is determined by the ratio of the number of X chromosomes to the number of sets of autosomes. The Y chromosome in Drosophila is active but does not determine sex. It contains genes responsible for the production of sperms in adult flies.  
Normal male Drosophila has a ratio of one X chromosome to two sets of autosomes. In contrast, normal female...
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Updated: Sep 19, 2025

Skeletal Muscle Gender Dimorphism from Proteomics
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辛普森的性别平等悖论

Mathias Berggren1, Robin Bergh1

  • 1Department of Psychology, Uppsala University, Uppsala SE-751 42, Sweden.

Proceedings of the National Academy of Sciences of the United States of America
|June 5, 2025
PubMed
概括
此摘要是机器生成的。

性别平等悖论,即平等增加了性别差异,没有数据支持. 文化区域和数据质量,而不是性别平等,更好地解释了各国观察到的性别差异.

关键词:
混,混,混,混,混,混,混,混,混,混,混,混,混,混,混,混.文化 文化 文化 文化性别差异是性别之间的差异.性别平等 性别平等 性别平等

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科学领域:

  • 心理学 心理学 心理学
  • 社会学 社会学 社会学
  • 跨文化研究跨文化研究.

背景情况:

  • 跨国研究表明,西方国家的性别差异更大.
  • 性别平等悖论假定,增加的平等可能矛盾地扩大性别差异,允许天生的偏好.
  • 之前的研究依赖于跨国方法论,可能因文化差异和测量不一致而产生混.

研究的目的:

  • 用精细的方法重新分析有关性别平等悖论的现有数据.
  • 调查文化区域和数据质量对性别平等和性别差异关系的影响.
  • 为了确定性别平等和性别差异之间的矛盾关联是否在更严格的控制下保持.

主要方法:

  • 从多项关于性别平等悖论的研究中重新分析了国家级数据.
  • 文化地区的统计控制和数据质量指标.
  • 对辛普森悖论的研究,以了解文化集群内部和文化集群之间的基线关联.

主要成果:

  • 性别差异与文化区域和数据质量相比,与性别平等更为密切相关.
  • 对文化地区的控制显著削弱或取消了与性别平等的关联,有时会扭转它的方向.
  • 对数据质量指标的控制也大大减轻了性别平等悖论.
  • 在主要的跨文化研究中,即使使用新分析的数据,也没有在性别平等和性别差异之间发现一致的矛盾关联.

结论:

  • 显而易见的性别平等悖论很可能是文化差异和数据质量的产物,而不是直接的因果关系.
  • 文化区域和测量可靠性是必须在性别差异跨文化研究中考虑的关键因素.
  • 这些发现挑战了性别平等悖论的进化解释,并强调需要更细致的跨文化分析.