Growth Mindset 3: A Pox On Growth Your Houses
Read the original on Slate Star Codex →
Follows up on
↳ No Clarity Around Growth Mindset — Essay · Apr 2015
Summary
The third growth-mindset post: 'deconstructing' a glowing pro-growth-mindset study (Dweck et al, 'Mindset Interventions Are A Scalable Treatment') to expose the buried nulls behind the triumphant abstract. Growth mindset did nothing for ordinary students (nonsignificantly worse than control); for the at-risk subgroup it only 'worked' because the control group mysteriously declined and because growth mindset was collapsed together with the more-effective 'sense of purpose' intervention before analysis. Illustrates the Elderly-Hispanic-Woman-Effect (post-hoc subgroup hunting) and the abstract-vs-actual-data gap. The lesson: read the actual paper, and find contrarian evidence buried inside pro-thesis studies. (An EDIT notes Scott bungled the graphs and the author responded; the core method stands.)
Why this score
Quality 66 · Strong. 66 — low Strong. A useful critical-reading meta-science essay — the deconstruct-a-pro-thesis-study method + the post-hoc-subgroup critique + the abstract-vs-data gap are genuinely instructive — but a single-study dissection with an acknowledged graph error. Firm low-Strong.
Claude’s paradigm shift 48 · Moderate. 48 — Moderate. The deconstruct-pro-thesis-studies method + post-hoc-subgroup critique is a useful, mildly generative angle.
Real-world impact 2 · Minor. 2 — minor/within-blog. Within the growth-mindset/meta-science discourse; no material reach.