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Dailey, Shannon; Bergelson, Elika – Developmental Science, 2022
For the past 25 years, researchers have investigated language input to children from high- and low-socioeconomic status (SES) families. Hart and Risley first reported a "30 Million Word Gap" between high-SES and low-SES children. More recent studies have challenged the size or even existence of this gap. The present study is a…
Descriptors: Linguistic Input, Infants, Socioeconomic Status, Child Language
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Morgan, Lydia; Wren, Yvonne E. – Communication Disorders Quarterly, 2018
Children's speech development begins in infancy. The pattern of this development has been explored in studies over a number of years using a range of research methodology and approaches to investigation. A systematic review of the existing literature was carried out to determine the collective contribution of this literature to our understanding…
Descriptors: Infants, Child Language, Language Acquisition, Speech Communication