What grades and achievement tests measure
Borghans L, Golsteyn BH, Heckman JJ, Humphries JE. What grades and achievement tests measure. Proceedings Of The National Academy Of Sciences Of The United States Of America 2016, 113: 13354-13359. PMID: 27830648, PMCID: PMC5127298, DOI: 10.1073/pnas.1601135113.Peer-Reviewed Original Research