@joelphillips.bsky.social
North London. In so many ways.
The authors say that they cannot determine causality, i.e. the results do not show whether it's the grade itself or the ability to get the grade that makes the difference.

Although the peaks at the D/C (4/5) "pass/fail" boundarys suggests it could be the grades themselves.
February 18, 2025 at 10:31 AM
I make computers buy and sell things that other people are selling and buying.
January 4, 2025 at 8:54 AM