Journal of Personality and Social Psychology (2014) - Comment
pubmed: 25222648  doi: 10.1037/a0037637  issn: 1939-1315  issn: 0022-3514 

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David S. Yeager, Marlone D. Henderson, David Paunesku, Gregory M. Walton, Sidney D'Mello, Brian J. Spitzer, Angela Lee Duckworth