Outliers: The Story of Success · chapter 8 · id outliers-c8-08-timss-data-show-students-who-c
“TIMSS data show students who completed more questionnaire items (a proxy for persistence and effort) also scored higher on the math test, and East Asian students consistently completed more items. Gladwell uses this correlation as evidence of cultural persistence driving math achievement.”
TRUE, BUTconfidence: medium⚠ extracted by pipeline, re-audit pending
Receipts
NCES: TIMSS Frequently Asked Questionssource alive
TIMSS assesses mathematics and science achievement of students in participating countries. Background questionnaires collect information about educational contexts.
Boe, May, Barkley & Boruch (2002/2012), Educational ResearcherDOI registry: valid
Student effort on low-stakes tests (measured by item completion rates) correlates with national math rankings. Countries whose students persist through more items tend to score higher. However, this measures test-taking motivation, not necessarily cultural work ethic.
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