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7 Cards in this Set
- Front
- Back
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Age range for WAIS-III
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16-89
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WAIS-III standardized on how many adults
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2450
~ 200 participants in each age band |
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Test-retest stability of subtests on WAIS-III
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About .8, highest on Vocabulary and Information (closer to .9)
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Retest variability for WAIS-III VIQ, PIQ, FSIQ
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VIQ higher 2.5-3.2
PIQ higher 2.5-8.3 FSIQ higher 2.0-3.2 |
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VIQ PIQ difference in general population of at least 15 pts on WAIS
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24%
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WAIS-III compared to WAIS-R
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WAIS-III harder
FSIQ 2.9 pts less than WAIS-R VIQ 1.2 pts less than WAIS-R PIQ 4.8 pts less than WAIS-R |
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SEPT
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Standards for Educational and Psychological Testing
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