Concurrent and predictive validity of parent reports of child language at ages 2 and 3 years.

• Autores: Heidi M. Feldman, Philip S. Dale, Thomas F. Campbell, D . Kathleen Colborn, Marcia Kurs-Lasky, Howard E. Rockette, Jack L. Paradise
• Localización: Child development, ISSN 0009-3920, Vol. 76, Nº. 4, 2005, págs. 856-868
• Idioma: inglés
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• Resumen

  • The MacArthur-Bates Communicative Development Inventories (CDI; Dale, 1996; Fenson et al., 1994), parent reports about language skills, are being used increasingly in studies of theoretical and public health importance. This study (N = 113) correlated scores on the CDI at ages 2 and 3 years with scores at age 3 years on tests of cognition and receptive language and measures from parent-child conversation. Associations indicated reasonable concurrent and predictive validity. The findings suggest that satisfactory vocabulary scores at age 2 are likely to predict normal language skills at age 3, although some children with limited skills at age 3 will have had satisfactory scores at age 2. Many children with poor vocabulary scores at 2 will have normal skills at 3. [ABSTRACT FROM AUTHOR]