The End of Grading

Abstraction: Philosophical critique of quantitative measurement applied to education and life

Key points:

• Author argues grading students is fundamentally irrational—like pi, meaningful assessments are relational, not reducible to single numbers; "misunderstanding measurement misunderstands understanding itself"
• Harvard, Yale, and other law and medical schools withdrew from US News rankings in 2022-2023, citing inability of rankings to reflect educational excellence and incentives to falsify data
• Every measurement is a comparison ("what compared to what?"); most institutional measurements—productivity proxies, wellness scores, age—strip away the relational context that gives them meaning
• Heisenberg's uncertainty principle is invoked: precise measurement at subatomic level destroys the measured thing; a dance instructor freezing a turn to check footwork stops the motion itself
• NIST (National Institute for Standards and Technology) accompanies every measurement with an uncertainty "budget" for instrument geometry, reproducibility, etc.—a rigor most social measurement ignores
• Hungry judges are statistically less likely to grant parole; timed tests reward speed as a proxy for intelligence; both illustrate how noise contaminates high-stakes evaluation

Connections: Measurement · Grading Reform · Quantification

Source: https://www.wired.com/story/the-end-of-grading/