Bell N L, Lassiter K S, Matthews T D, Hutchinson M B
Psychology Department, The Citadel, 171 Moultrie Street, Charleston, SC 29409, USA.
J Clin Psychol. 2001 Mar;57(3):417-22. doi: 10.1002/jclp.1024.
This study examined the relationship between the Peabody Picture Vocabulary Test-Third Edition (PPVT-III) and Wechsler Adult Intelligence Scale-Third Edition (WAIS-III) using 40 adults who ranged in age from 18 to 41 (mean age of 22 years). Participants were administered the PPVT-III and WAIS-III in counterbalanced fashion to control for order effects. Results revealed that the PPVT-III score was related to the WAIS-III Verbal IQ (VIQ) and Full Scale IQ (FSIQ) scores but unrelated to the Performance IQ (PIQ) score. In addition, analyses indicated that, while there were no significant differences between the PPVT-III score and WAIS-III mean FSIQ and PIQ scores, the PPVT-III mean score was significantly lower than the WAIS-III VIQ. Further analysis indicated that the PPVT-III adequately estimated WAIS-III FSIQ and VIQ scores for participants who were classified as Average or High Average on the WAIS-III. However, for participants in the Superior range, the PPVT-III tended to underestimate FSIQ and VIQ scores by approximately 10 points.
本研究以40名年龄在18至41岁（平均年龄22岁）的成年人为对象，考察了皮博迪图片词汇测验第三版（PPVT - III）与韦氏成人智力量表第三版（WAIS - III）之间的关系。以平衡的方式对参与者施测PPVT - III和WAIS - III，以控制顺序效应。结果显示，PPVT - III得分与WAIS - III言语智商（VIQ）和全量表智商（FSIQ）得分相关，但与操作智商（PIQ）得分无关。此外，分析表明，虽然PPVT - III得分与WAIS - III平均FSIQ和PIQ得分之间没有显著差异，但PPVT - III平均得分显著低于WAIS - III VIQ。进一步分析表明，对于在WAIS - III上被归类为平均或高平均水平的参与者，PPVT - III能够充分估计WAIS - III的FSIQ和VIQ得分。然而，对于处于优秀水平范围的参与者，PPVT - III往往会低估FSIQ和VIQ得分约10分。
