3. Comparing groups with and without poor school performance and boys
![](https://www.researchgate.net/profile/Leticia-Lovato-Dellazzana-Zanon/publication/332455799/figure/tbl3/AS:835727751393281@1576264431988/3-Comparing-groups-with-and-without-poor-school-performance-and-boys-and-girls-scores_Q320.jpg)
![](https://www.researchgate.net/profile/Leticia-Lovato-Dellazzana-Zanon/publication/332455799/figure/tbl2/AS:835727751409669@1576264431962/2-Comparing-groups-with-and-without-life-purposes-in-different-areas-and-boys-and_Q320.jpg)
3. Comparing groups with and without poor school performance and boys
![](https://www.scribbr.com/wp-content/uploads/2024/01/Quasi-experimental-design-vs-experimental-design.webp)
Quasi-Experimental Design Definition, Types & Examples
![](https://i.dailymail.co.uk/i/pix/2009/03/19/article-0-026B00E7000004B0-217_468x323.jpg)
White working class boys are worst performing ethnic group in schools by age of 11
![](https://www.researchgate.net/profile/Hans-Kuyper/publication/260986862/figure/tbl1/AS:953742383931392@1604401312292/The-reasons-students-give-for-the-choice-of-their-comparison-target-per-type-of-relation_Q320.jpg)
PDF) Social comparison of academic performance in the classroom - who compares with friends and who doesn't?
![](https://www.investopedia.com/thmb/S8LGXr0nTEnOBfof3J2RNaKhbCM=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/gini-index-4193ad4ae63c4303b9127db662b3cc4c.jpg)
Gini Index Explained and Gini Coefficients Around the World
![](https://i1.rgstatic.net/ii/profile.image/967222134595584-1607615135188_Q64/Kendall-Cotton-Bronk.jpg)
PDF) Relações entre projetos de vida, tarefas domésticas e
![](https://i1.rgstatic.net/ii/profile.image/761056041390081-1558461308535_Q512/Leticia-Lovato-Dellazzana-Zanon.jpg)
Letícia LOVATO DELLAZZANA-ZANON, Professor (Full)
![](https://www.niaaa.nih.gov/sites/default/files/styles/large/public/NIAAA_Underage_Drinking_BoysGirls_Binge.jpg?itok=HZX5q4Xs)
Get the Facts About Underage Drinking National Institute on Alcohol Abuse and Alcoholism (NIAAA)
![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Americans_with_an_advanced_degree_by_state.svg/550px-Americans_with_an_advanced_degree_by_state.svg.png)
Educational attainment in the United States - Wikipedia
Girls have academic advantages and so do boys: A multicountry analysis of gender differences in early grade reading and mathematics outcomes