bet365 Play online games A latest study display，There is still significant race/ethnic isolation and economic isolation in the United States in primary and secondary schools in the United States。

Residential isolation and school isolation is a key factor that hinders the liquidity and opportunities of American society。If you want to solve these problems，It is necessary to clearly understand the model and trend of long -term surviving race/ethnic inequality and economic Bet365 app download inequality。The "isolation index" jointly developed by scholars from the University of Southern California and Stanford University officially opened in May this year，Start providing data for tracking and inspecting living in the United States and school isolation。

The R & D team analyzed the situation in the larger school district of the United States from 1991 to 2020，The residential isolation index of white people and Africa has increased by 35%，The living isolation index of white people and Asians has doubled more than double。The economic isolation index between race/ethnic groups increased by 47%。School isolation is mostly common in school districts，Race/ethnic or economic background students have uneven distribution in Bet365 app download each school district。but but，Schools in the same school district，race/ethnic isolation index and economic isolation index also increased。

Ann Owens, an associate professor of the Department of Society, Southern California, said，School isolation will cause educational opportunities and results of inequality，The rapid rise in the degree of isolation from schools in the university is required to further strengthen education equality。Housing burden、Injection of income、Gap of racial wealth、Immigration mode、Factors such as family residential communities have influence on the isolation of the school，These are the inability to control the educational policy maker，But you can Bet365 app download alleviate school isolation by improving the admission policy。For example，Each school district implements a voluntary socio -economic integration project，​​Distribution and enrollment according to students' socioeconomic background，Encourage school selection policy that is conducive to social and economic integration。

Owins thinks，The US government should increase investment in public schools，Students who attract different family backgrounds，Training teachers and school leaders，Make it to carry out teaching activities for the student group with diverse students of race/ethnic and economic background。State and national policies should be based Bet365 app download on integration and resource allocation indicators，Let's evaluate the effectiveness of school education to promote equality。This study reveals the urgency of the problem of exacerbation of schools in the university area，"Isolation Index" helps policy makers to understand city planning、How does the housing and educational policy intertwined with each other，To help policy makers take out a plan for improving integration。

　　（Wang Youran/Compilation）