> “The results of our study indicate that young children’s performance on sustained delay-of-gratification tasks can be strongly influenced by rational decision-making processes,” the researchers conclude.
Something to think on next time you why a person on social assistance buys something extravagant.
[The marshmallow test, revisited](http://www.washingtonpost.com/blogs/ezra-klein/wp/2012/10/13/the-marshmallow-test-revisited/)
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