👓 The Marshmallow Test: What Does It Really Measure? | The Atlantic

Read Why Rich Kids Are So Good at the Marshmallow Test (The Atlantic)

Affluence—not willpower—seems to be what’s behind some kids' capacity to delay gratification.

I think I’ve read about the Marshmallow Test about 10 times in the past year and in no source did it manage to mention the miniscule or highly biased sample of the original study.