Pankratz Mary, Morrison Andrea, Plante Elena
Speech & Hearing Sciences, University of Arizona, Tucson, 85721, USA.
J Speech Lang Hear Res. 2004 Jun;47(3):714-8. doi: 10.1044/1092-4388(2004/054).
Differences in the standard scores for the Peabody Picture Vocabulary Test-Revised (PPVT-R; L. M. Dunn and L. M. Dunn, 1981) and the PPVT-Third Edition (PPVT-III; Dunn and Dunn, 1997b) are known to exist for children, with typically higher scores occurring on the PPVT-III. However, these tests are administered into adulthood as well, and score equivalence must be evaluated for this age range. Analysis of data from the PPVT-R and PPVT-III tests from 76 adult participants revealed significant score differences. Participants with poor language skills scored significantly higher on the PPVT-III than on the PPVT-R. The control group showed no significant difference between the PPVT-R and PPVT-III scores. The results suggest that the two tests should not be considered interchangeable.
已知修订版皮博迪图片词汇测验（PPVT-R；L.M.邓恩和L.M.邓恩，1981年）和第三版PPVT（PPVT-III；邓恩和邓恩，1997b）的标准分数在儿童中存在差异，通常PPVT-III的分数更高。然而，这些测试也适用于成年人，因此必须评估该年龄范围内的分数等效性。对76名成年参与者的PPVT-R和PPVT-III测试数据进行分析后发现，分数存在显著差异。语言能力较差的参与者在PPVT-III上的得分显著高于PPVT-R。对照组在PPVT-R和PPVT-III分数之间没有显著差异。结果表明，这两项测试不应被视为可互换的。
