caa a22 4500 38635930X CHVBK 20180307111910.0 cr unu---uuuuu 161130e198906 xx s 000 0 eng 10.1017/S0305000900010394 doi S0305000900010394 pii (NATIONALLICENCE)cambridge-10.1017/S0305000900010394 The validity of a parent report instrument of child language at twenty months [Elektronische Daten] When carefully assessed and analysed, parent report can provide a valuable overall evaluation of children's language at 20 months. Norming information and validity coefficients are presented here for a vocabulary checklist assessment included in the Early Language Inventory. Normative data are provided for fullterm, preterm, and precocious samples, including selected vocabulatory subsets that are indicative of early language learning style. The vocabulary checklist has substantial validity as indexed by correlations with the Bayley Scales of Infant Development and particularly with a language subscale derived from that test. Copyright © Cambridge University Press 1989 Dale Philip S. University of Washington Bates Elizabeth University of California, San Diego Reznick J. Steven Yale University Morisset Colleen University of Washington Journal of Child Language Cambridge University Press 16/2(1989-06), 239-249 0305-0009 16:2<239 1989 16 JCL https://doi.org/10.1017/S0305000900010394 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S0305000900010394 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Dale Philip S. University of Washington NATIONALLICENCE 700 1- Bates Elizabeth University of California, San Diego NATIONALLICENCE 700 1- Reznick J. Steven Yale University NATIONALLICENCE 700 1- Morisset Colleen University of Washington NATIONALLICENCE 773 0- Journal of Child Language Cambridge University Press 16/2(1989-06), 239-249 0305-0009 16:2<239 1989 16 JCL CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge