Teenagers’ mathematics and reading skills are in an unprecedented decline across dozens of countries and COVID school closures are only partly to be blamed, the OECD said on Tuesday in its latest survey of global learning standards.
Teenagers’ mathematics and reading skills are in an unprecedented decline across dozens of countries and COVID school closures are only partly to be blamed, the OECD said on Tuesday in its latest survey of global learning standards.
I guess it’s relative. To some, simple concepts that can be done in a calculator is serious math.