For the first time, psychologists give the marshmallow test to kids outside Western culture, Nso children from Cameroon, who waited, on average, twice as long for second treat compared to German kids, with 70% waiting full 10 minutes compared to 30%, as reported in the journal Child Development.

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For the first time, psychologists give the marshmallow test to kids outside Western culture, Nso children from Cameroon, who waited, on average, twice as long for second treat compared to German kids, with 70% waiting full 10 minutes compared to 30%, as reported in the journal Child Development.