>>514711697
Women are at least partly to blame:
A report done by OECD did an analysis of students' marks in reading and math and found that when the teacher does not know that the student is a boy, his grade is put at least ⅓ higher than it already is
>https://www.sciencedirect.com/science/article/abs/pii/S0272775718307714
>https://www.bbc.com/news/education-31751672
Women prefer women. And men, on average, don't have a preference toward either gender
>https://pubmed.ncbi.nlm.nih.gov/15491274/
An analysis of 35 middle schools, 191 classes, and 4490 pupils combining blind and non-blind test scores of students finds significant discrimination from teachers in that girls are graded more favorably on tests than boys even with the exact same results. Without teachers' bias in favor of girls, the gender gap in choosing a science track would be 12.5% larger in favor of boys.
>https://www.sciencedirect.com/science/article/abs/pii/S0272775718307714
Large scale study of 1200 pupils in the UK finds that female teachers tend to be very biased against male students and that they give male students lower grades and performance reviews and male students are aware
>https://cee.lse.ac.uk/ceedps/ceedp133.pdf
Study of Norwegian students finds that girls are subject to much easier grading than boys
>https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1467-8586.2008.00278.x
An analysis of data offenders convicted of felonies in Chicago, Miami, and Kansas City was conducted to determine whether male and female offenders are treated differently. The authors find no evidence to support this "gender neutrality" hypothesis. In all three jurisdictions, women face significantly lower odds of incarceration than do men
>https://journals.sagepub.com/doi/abs/10.1177/0887403400011002004