Grit: The Power of Passion and Perseverance · chapter 10 · id grit-c10-01-parenting-style-influences-gri
“Parenting style influences grit development: warm, demanding, supportive parents produce grittier children. Duckworth advocates 'wise parenting' (high warmth + high expectations) as the path to raising gritty kids.”
CONTESTEDconfidence: high⚠ extracted by pipeline, re-audit pending
Receipts
Rimfeld et al. (2016), JPSP 111(5), 780-789source alive
Grit perseverance showed 37% heritability and NO shared environmental influence. Shared environment -- which includes parenting style, family SES, and household characteristics -- explained 0% of grit variance.
Replication Index - Independent verificationsource alive
This claim is a stable, citable object. If you can falsify a verdict, tell us. Corrections are loud here.