Henfield, M. S. (2013). Special Issue: Meeting the Needs of Gifted and High-Achieving Black Males in Urban Schools.The Urban Review, 45(4), 395-398.
On average, no other group in the US is as entrapped by the vicious cycle leading to abysmal life outcomes (achievement gap, expectation gap, opportunity gap, and so on) than males who are Black.
Access to full article can be found here:
https://www.researchgate.net/publication/258165166_Special_Issue_Meeting_the_Needs_of_Gifted_and_High-Achieving_Black_Males_in_Urban_Schools