International Student Assessment (PISA), comparing AI performance to that of 15-year-old students in the test's core domains of … advances in mathematics where AI capabilities are quickly catching up with those of students. In November 2022, GPT-3.5 could …

The ratio of students per teaching staff is the total number of full-time equivalent students enrolled at a specific … professional personnel directly involved in teaching students: classroom teachers, special education teachers and other teachers … who work with students as a whole class in a classroom, in small groups in a resource room, or in one-to-one teaching …