Raggio D J
Psychol Rep. 1989 Aug;65(1):292-4. doi: 10.2466/pr0.1989.65.1.292.
This study compared the performance on the WAIS and WAIS--R of 21 mentally retarded adults residing in an Intermediate Care Facility. Tests were administered in one order, the WAIS initially and the WAIS--R second, with approximately two years between testings. Significant differences were found on the WAIS and WAIS--R for Verbal, Performance and Full Scale IQs. This finding contrasts with the differences between the measures as reported in the WAIS--R manual.
本研究比较了居住在中级护理机构的21名智力迟钝成年人在韦氏成人智力量表（WAIS）和韦氏成人智力量表修订版（WAIS-R）上的表现。测试按一种顺序进行，先进行WAIS测试，两年后再进行WAIS-R测试。在WAIS和WAIS-R的言语、操作和全量表智商方面发现了显著差异。这一发现与WAIS-R手册中报告的测量结果之间的差异形成了对比。
