Background: Early intervention for children identified as late talkers (LTs) at the age of 24 months is still a controversial issue in research and clinical routine. Previous studies have shown inconsistent results regarding predictors of early lexical deficits on school-age outcomes of late-talking toddlers. Methods: In a five-wave follow-up…

The purpose of this study was to empirically examine the dimensionality of language ability for young children (4-8 years) from prekindergarten to third grade (n = 915), theorizing that measures of vocabulary and grammar ability will represent a unitary trait across these ages, and to determine whether discourse skills represent an additional…

This study examined the relations among socioeconomic status (SES), early phonological processing, vocabulary, and reading in 262 children from diverse SES backgrounds followed from ages 4 to 9 in Beijing, China. SES contributed to variations in phonological skills and vocabulary in children's early development. Nonetheless, early phonological and…

A study examined acquisition of new vocabulary through oral stories in first-, third-, and fifth-grade children. Each subject heard four stories, each including four nonsense words repeated three times. These novel words represented common nouns whose meanings could be derived from propositional information associated with their occurrence. The…

This study examines the role of curriculum as a vocabulary learning environment by comparing teacher's Large Group Time instruction in two curricula--Creative Curriculum (Dodge, Colker, & Heroman, 2000) and the Doors to Discovery program (2002). Discourse samples were retrieved from the video data of the Large Group Time activity in five Head…