Sisi Mitchell pores over tables of data showing the number of homicides, assaults, arrests and community engagements with police in Minneapolis. Her task is to find which precincts have the most ...

For the first time in history, mathematics achievement scores in the United States dropped - from 241 in 2020 to 234 in 2022. As new research rolls in, the stark realities of the effects of COVID-19 ...

The United States has the highest income gap in the developed world, and it's affecting how kids do in school, new research suggests. A new study reports that 10-year-olds' scores on standardized math ...

I recently concluded the fall semester of my 56th school year as an elementary educator. I have been a part of many changes in public schooling, having observed too many “innovations” to recall. One ...

J.-C. Bourin and M. Uchiyam, A matrix subadditivity inequality for f(A+B) and f(A)+f(B), Linear Algebra Appl. 423 (2007) 512–518. I. H. Gumus, O. Hirzallah and F. Kittaneh, Norm inequalities involving ...