Huh? Growth mindset has been validated. For small interventions, the effect is not large, but it IS replicable. If even just a couple of 25 minute pep talks show a statistically measurable effect (even if it is small), then that is important when scaled up.
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Huh? Growth mindset has been validated. For small interventions, the effect is not large, but it IS replicable. If even just a couple of 25 minute pep talks show a statistically measurable effect (even if it is small), then that is important when scaled up.
http://marginalrevolution.com/marginalrevolution/2018/03/gro...
Here's[0] what the literature on growth mindset interventions looks like, taken from the Sisk et al. meta analysis.
[0] https://image.ibb.co/kn4ePx/image.png
So... looks like it's a small but replicable effect.