Stability, concurrent and predictive validity of the PPVT-R
β Scribed by Jack A. Naglieri; Steven I. Pfeiffer
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 192 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0021-9762
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Memory tests, such as the Learning Efficiency Test-I1 (LET-11), have frequently been used to describe the memory characteristics of special populations such as persons with learning disabilities, brain damage, or Alzheimer's disease. Yet, few research studies have examined the memory characteristics
The Peabody Picture Vocabulary Test and the Peabody Picture Vocabulary Test-Revised were compared for 3 I gifted children. The sample mean for the PPVT-R was significantly lower than for the PPVT. In addition, the PPVT and PPVT-R correlated to a significant degree, yielding a standard score correlat