This study analyzes how others engage rural and urban Mozambican infants during naturalistic observations, and how the proportion of time spent in different engagements relates to infants' language development over the second year of life. Using an extended version of Bakeman and Adamson's (1984) categorization of infant engagement, we…

This article supports the claim that there are strong interactive links between children's language development, cognitive reasoning and their success in school achievement. These links are best facilitated within a social learning framework where children's language and talk is encouraged, accepted and respected. This talk is the most authentic…

The past 20 years have seen research on language acquisition in the cognitive sciences grow immensely. The current paper offers a fairly extensive review of this literature, arguing that new cognitive theories and empirical data are perfectly consistent with core predictions a behavior analytic approach makes about language development. The review…

An ongoing longitudinal study, 15 years old at the time of publication, is reported. It is a sociolinguistic, developmental study of the acquisition of two languages, Spanish and English, by a boy from birth, with data drawn from direct observation and occasional tape recordings of speech. An introductory chapter outlines the objectives and method…