When a math teacher decides not to hurt the feelings of their weak students, by insincerely using large numbers and symbols to grade their test paper—for example, a student receiving back their exam paper with a score of (√81)/90 or 4²/100, mistaking it for 81/100 or 42/100.
Some parents object to teachers’ “mathematical sensitivity” or fake feedback, preferring that they’d tell their child the painful truth how poorly they had performed in their math test.
by MathPlus November 30, 2020