Assessing the Impact of Planned Social Change.¶
Campbell, D. T. (1976). Assessing the Impact of Planned Social Change.
Cited by¶
3 citations across 3 artifacts.
Each citation links to the sentence it supports in the citing article.
Primes¶
- Side Effect
- A school system optimizing a declared test-score metric hits the prime's Goodhart pattern: the declared effect (scores) improves while the shared substrate (genuine learning, teacher trust) deteriorates — teaching-to-the-test — and the corrective the prime prescribes is to instrument the substrate (broader assessments) rather than the declared metric alone.
This sourceStatement of Campbell's Law — that a quantitative indicator used for decision-making becomes corrupted and distorts the social process it monitors, as in teaching-to-the-test.
- A school system optimizing a declared test-score metric hits the prime's Goodhart pattern: the declared effect (scores) improves while the shared substrate (genuine learning, teacher trust) deteriorates — teaching-to-the-test — and the corrective the prime prescribes is to instrument the substrate (broader assessments) rather than the declared metric alone.
Mechanisms¶
- Acceptance Criteria
- Its failure mode is that a deliverable can pass every criterion and still be bad, because the criteria measure the measurable and quietly stand in for the quality you actually cared about
This sourceWarns that decision-linked quantitative indicators face corruption pressure and can distort the processes they are intended to monitor.
- Its failure mode is that a deliverable can pass every criterion and still be bad, because the criteria measure the measurable and quietly stand in for the quality you actually cared about
- Selection Loop Map
Verification¶
This reference passed the adversarial substantiation pipeline: it was checked to exist and to support the claim it is attached to. See how references were verified.
Links previously used in the corpus¶
Before the registry existed this work was also linked 2 other ways.
- https://eric.ed.gov/?id=ED303512 ×1
- https://jmde.journals.publicknowledgeproject.org/index.php/jmde_1/article/view/297 ×1
Registry ID ref:a63ed3770bd5 · see in the full table