Acosta, P. A., Muller, N., & Sarzosa, M. (2015). Beyond qualifications: returns to cognitive and socio-emotional skills in Colombia. World Bank Policy Research Working Paper, (7430).
Agan, A. Y. (2011).Non-cognitive skills and crime. University of Chicago, unpublished, 972-1059.
Blair, C. & Raver, C.C. (2014). Closing the Achievement Gap through Modification of Neurocognitive and Neuroendocrine Function: Results from a Cluster Randomised Control Trial of an Innovative Approach to the Education of Children in the Kindergarten, PLOSONE, 9(11), 1-13
González-Torres, C. & Artuch-Garde, R. (2014) Resilience and coping strategy profiles at university: Contextual and demographic variables. Electronic Journal of Research in Educational Psychology, 12(3), 621–648. doi: 10.14204/ejrep.34.14032
Heckman, J. J. & Kautz, T. (2013). Fostering and Measuring Skills: Interventions that Improve Character and Cognition. NBER Working Paper No. 19656.
McCord, J. (1978). A thirty-year follow-up of treatment effects. American Psychologist, 33 (3), 284 - 289.
Noden, P. & West, A. (2009) Attainment Gaps between the Most Deprived and Advantaged Schools, The Sutton Trust: London, UK.
Tierney, J., Grossman, J.B. & Resch, N.L. (1995). Making a Difference: An Impact study of big brothers/big sisters
West, M., Kraft, M., Finn, A., Martin, R., Duckworth, A., Gabrieli, C. &Gabrieli, J. (2015). Promise and Paradox: Measuring Students’ Non-cognitive Skills and the Impact of Schooling, Educational Evaluation and Policy Analysis, XX(X), 1-23. doi: 10.3102/0162373715597298