In this study, Dr. Liliana Lengua tested the hypothesis that the effects of income and cumulative risk on the development of effortful control during preschool would be mediated by parenting.
Lengua, L. J., Kiff, C. Moran, L. R., Zalewski, M., Thompson, S. F., Cortes, R. & Ruberry, E. (2014). Parenting Mediates the Effects of Income and Cumulative Risk on the Development of Effortful Control. Social Development, 23, 631-649. dx.doi.org/10.1111/sode.12071
Lengua Et Al 2014 Sode