This it total gibberish. No one cares about this sort of academic correction for observed outcomes. "Hmm some kids are continuously scoring better on math exams. Our pedagogy must be wrong! We must teach better." In reality math teachers who are good are extremely rare because people who are good at math tend to not be teachers.
This it total gibberish. No one cares about this sort of academic correction for observed outcomes. "Hmm some kids are continuously scoring better on math exams. Our pedagogy must be wrong! We must teach better." In reality math teachers who are good are extremely rare because people who are good at math tend to not be teachers.