The article mentions that the paper is under review, but I'm guessing the effect size is small and that individual differences between graders is very substanti

The article mentions that the paper is under review, but I'm guessing the effect size is small and that individual differences between graders is very substantial. The article states: > The researchers collected available historical data of all programs, students and assignments on Canvas from the fall 2014 semester to the summer 2022 semester. Thousands of students X 8 years X lots of assignments per year and you get a sample size so big that it would be hard not to find statistically significant effects.