MAP scores highlight U.S. inequality
I am intrigued by the newly released Mo. MAP scores in a similar way to my fascination with political polling, complete with a need to understand the caveats and to dig deeper.
Fareed Zakaria, in The Post-American World, explains the U.S. math score mediocrity.
❝But even if the U.S. scores in math and science fall well below leaders like Singapore and Hong Kong, the aggregate scores hide deep regional, racial, and socioeconomic variation. [...] The difference between average science scores in poor and wealthy school districts within the United States, for instance, is four to five times greater than the difference between the U.S. and Singaporean national averages. In other words, America is a large and diverse country with a real inequality problem.❞
This inquality is highlighted in the St. Louis County MAP scores. The 10th grade math scores ranged from 81.4 percent of a school scoring proficient or advanced at Clayton to 0 at Wellston.
OK, that is pretty extreme. The top five scoring districts averaged 71.6 prof/adv.; while the bottom five districts (excluding Wellston) averaged 15.6. I excluded Wellston because it has had its accreditation stripped and students may go elsewhere. In fact several go to Clayton.
The elementary math numbers aren’t any better. I chose 5th grade because I felt that gave students several years to get used to testing. The top five districts averaged 75.02 prof/adv; whereas, the bottom five averaged 18.76.