How online ratings make good schools look bad
发布时间 2019-12-05 13:00:06 来源
摘要
GreatSchools is America’s biggest school ratings website. But what do its scores actually measure?
Become a Video Lab member! http://bit.ly/video-lab
When parents are researching where to move, they typically look at the quality of a neighborhood's schools. But good data on that is hard to find. That's where a website called GreatSchools has thrived. GreatSchools rates almost every public school in America on a scale of 1 to 10. But when we analyzed those ratings, we found that they almost never give high scores to schools in poor neighborhoods — even though data from their own website shows that many of those schools do a good job teaching students.
This video is a collaboration with Chalkbeat, an education news site. To read more about GreatSchools' ratings, read their story here: https://www.chalkbeat.org/posts/us/2019/12/05/greatschools-ratings-poverty-race-segregation-housing
EdWeek reported on how GreatSchools changed its ratings system in 2017: https://www.edweek.org/ew/articles/2017/11/01/school-rating-site-greatschools-expands-its-measuring-stick.html
And recently, researchers have found that the GreatSchools ratings may even have an effect on housing prices, locking poor people out of more affluent neighborhoods: https://www.chalkbeat.org/wp-content/uploads/2019/12/Digitization_and_Divergence__Paper_-2.pdf
Vox.com is a news website that helps you cut through the noise and understand what's really driving the events in the headlines. Check out http://www.vox.com.
Watch our full video catalog: http://goo.gl/IZONyE
Follow Vox on Facebook: http://goo.gl/U2g06o
Or Twitter: http://goo.gl/XFrZ5H
GPT-4正在为你翻译摘要中......
