Disparities in Early Learning and Development: Lessons from the Early Childhood Longitudinal Study – Birth Cohort (ECLS-B) Halle, T., Forry, N., Hair, E., Perper, K., Wandner, L., Wessel, J., & Vick, J. (2009). Disparities in early learning and development: Lessons from the early childhood longitudinal study – birth cohort (ECLS-B). Child Trends. https://cms.childtrends.org/wp-content/uploads/2013/05/2009-52DisparitiesELExecSumm.pdf
An overview of the incremental impact of poverty on infant/toddler development from birth to age 3.