They are graded on a scale of 1 through 4 with 4 being the most aggressive. Low-grade gliomas are easier to treat, and some are cured with surgery alone. High-grade gliomas may require additional ...

Of those teachers who use AI, 13 percent said they used it to grade low-stakes assignments; 3 percent said they used it to grade high-stakes assignments. Still, it’s possible AI grading could ...