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Direct linkMayor, Julien; Plunkett, Kim – Developmental Science, 2011
For the last 20 years, developmental psychologists have measured the variability in lexical development of infants and toddlers using the MacArthur-Bates Communicative Development Inventories (CDIs)--the most widely used parental report forms for assessing language and communication skills in infants and toddlers. We show that CDI reports can…
Descriptors: Psychologists, Toddlers, Infants, Developmental Psychology
Fernald, Anne; Marchman, Virginia A.; Weisleder, Adriana – Developmental Science, 2013
This research revealed both similarities and striking differences in early language proficiency among infants from a broad range of advantaged and disadvantaged families. English-learning infants ("n" = 48) were followed longitudinally from 18 to 24 months, using real-time measures of spoken language processing. The first goal was to…
Descriptors: Socioeconomic Status, Language Acquisition, Language Processing, Infants
