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The human brain. Differences in male and female brain size are relative to body size. Early research into the differences between male and female brains showed that male brains are, on average, larger than female brains. This research was frequently cited to support the assertion that women are less intelligent than men.
Definition. Psychological sex differences refer to emotional, motivational, or cognitive differences between the sexes. [9] [8] Examples include greater male tendencies toward violence, [10] or greater female empathy. The terms "sex differences" and "gender differences" are at times used interchangeably, sometimes to refer to differences in ...
The neuroscience of sex differences is the study of characteristics that separate brains of different sexes. Psychological sex differences are thought by some to reflect the interaction of genes, hormones, and social learning on brain development throughout the lifespan. A 2021 meta-synthesis led by Lise Eliot found that sex accounted for 1% of ...
Sex differences in social capital are differences between men and women in their ability to coordinate actions and achieve their aims through trust, norms and networks. Social capital is often seen as the missing link in development; as social networks facilitate access to resources and protect the commons, while cooperation makes markets work ...
On the 2018 math PISA, there was no statistically significant difference between the performances of girls and boys in 39.5% of the 76 countries that participated. Meanwhile, boys outperformed girls in 32 countries (42.1%), while girls outperformed boys in 14 (18.4%). [31] On average, boys performed 5 points (1%) higher than girls.
The term sex differences is typically applied to sexually dimorphic traits that are hypothesized to be evolved consequences of sexual selection. For example, the human "sex difference" in height is a consequence of sexual selection, while the "gender difference" typically seen in head hair length (women with longer hair) is not.
equality paradox. v. t. e. The study of the relationship between gender and emotional expression is the study of the differences between men and women in behavior that expresses emotions. These differences in emotional expression may be primarily due to cultural expectations of femininity and masculinity. [1]
The researchers found a significant difference in INAH3 size between heterosexual men and heterosexual women. The INAH3 size of the homosexual men was apparently smaller than that of the heterosexual men, and larger than that of the heterosexual women, though neither difference quite reached statistical significance.