Nearly 40% of students in England saw their grades reduced after the government re-evaluated exams, known as A-levels, using an algorithm. It's a sign of the battles to come regarding the use of technology in public services.

Nearly 40% of students in England saw their grades reduced after the government re-evaluated exams, known as A-levels, using an algorithm.

It's a sign of the battles to come regarding the use of technology in public services. https://t.co/5by4z4dfPc

— The New York Times (@nytimes) August 20, 2020