TY - JOUR T1 - Additive and synergistic relations of early mother-child and caregiver-child interactions for predicting later achievement AU - Duncan, Robert J. AU - Schmitt, Sara A. AU - Vandell, Deborah L. PY - 2019 DO - 10.1037/dev0000824 SP - 2522 EP - 2533 JO - Developmental Psychology VL - 55 IS - 12 SN - 0012-1649 ER -