The Power of Believing You Can Get Smarter: The Impact of a Growth-Mindset Intervention on Academic Achievement in Peru
38 Pages Posted: 4 Feb 2020 Last revised: 8 Feb 2020
Date Written: February 3, 2020
This paper evaluates the academic impact of a growth-mindset intervention on students starting the secondary level in public schools in urban Peru. ¡Expande tu Mente! is a 90-minute school session aimed at instilling the notion that a person's own intelligence is malleable. Students in schools randomly assigned to treatment showed a small improvement in math test scores and educational expectations, with a large and sustained impact in test scores among students outside the capital city. At a cost of $0.20 per pupil, ¡Expande tu Mente! was highly cost-effective. The results show the potential that brief growth-mindset interventions have for developing countries.
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