3Paul,Tough.How Children Succeed:Grit,Curiosity,and theHidden Power of Character. . 2012
4Duckworth,A.L.,Peterson,C.,Matthews,M.D.,&Kelly,D.R.(2007).Grit:Perseverance and passion for long-term goals.Journal of Personality and Social Psychology,92(6),1087-1101.
5Hough,L.M.,&Ones,D.S.(2002).The structure,measurement,validity,and use of personality variables in industrial,work,and organizational psychology.In N.Anderson,D.S.Ones,H.K.Sinangil,&C.Viswesvaran(Eds.),Handbook of industrial,work and organizational psychology(pp.233-277).Thousand Oaks,CA:Sage.
6Duckworth,A.L.&Quinn,P.D.(2009).Development and validation of the Short Grit Scale(Grit-S).Journal of Personality Assessment,91,166-174.
8Duckworth,A.L.,Peterson,C.,Matthews,M.D.,&Kelly,D.R.(2007).Grit:Perseverance and passion for long-term goals.Journal of Personality and Social Psychology,92(6),1087-1101.
9Roberts,B.W.,&Mroczek,D.(2008).Personality trait change in adulthood.Current Directions in Psychological Science,17(1),31-35.