Explicit Word Learning in Preschoolers From Families With High or Low Maternal Education

Abstract

The purpose of the study was to examine word learning in preschool children from families who differed in socioeconomic status (SES). Preschool children (N = 58) were assigned to SES groups based on maternal education and completed a dynamic assessment of explicit word learning 2 times. At the first administration, no SES-group differences were observed. At the second administration, children from high-SES homes had significantly higher scores than children from low-SES homes on the production probe with a large effect size (d = 1.01). Descriptively, children in both groups responded more frequently at more difficult prompting levels at the second session, but children in the low-SES group had more incorrect responses than children in the high-SES group. Additional research using sensitive measures of word-learning proficiency is necessary to better understand the way in which SES and early language experiences are related to word learning in young children.