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Updated: Jul 20, 2026
09:05
Assessing Working Memory in Children: The Comprehensive Assessment Battery for Children – Working Memory (CABC-WM)
Published on: June 12, 2017
Administration duration for the Wechsler Adult Intelligence Scale-III and Wechsler Memory Scale-III
1Psychology Section (116B), John D. Dingell Department of Veterans Affairs Medical Center, 4646 John R. Street, Detroit, MI 48201-1916, USA. bradley.axelrod@med.va.gov
Summary
Administration times for the Wechsler Adult Intelligence Scale-III (WAIS-III) and Wechsler Memory Scale-III (WMS-III) were measured in 81 patients. WAIS-III administration was faster than expected, while WMS-III was longer.
Area of Science:
- Neuropsychological assessment
- Psychometrics
- Clinical psychology
Background:
- Accurate administration time is crucial for efficient clinical practice.
- The Wechsler Adult Intelligence Scale-III (WAIS-III) and Wechsler Memory Scale-III (WMS-III) are widely used cognitive assessments.
- Variability in administration time can impact patient throughput and resource allocation.
Purpose of the Study:
- To record and analyze the administration times for WAIS-III and WMS-III subtests in a clinical sample.
- To compare observed administration times with expected durations.
- To investigate the relationship between administration time and patient factors like age, education, and performance.
Main Methods:
- Data were collected from 81 patients in a clinical setting.
- Administration times for individual WAIS-III and WMS-III subtests were meticulously recorded.
- Statistical analysis was performed to determine mean administration times and their correlation with demographic and performance variables.
Main Results:
- WAIS-III administration took 58 min for summary scores, 51 min for index scores, and 65 min for both.
- WMS-III primary subtests averaged 21 min (Immediate Memory), 15 min (General Memory), and 6 min (Working Memory), totaling 42 min.
- Administration times showed little correlation with patient age, education, or performance levels.
Conclusions:
- Observed WAIS-III administration times were shorter than anticipated.
- Observed WMS-III administration times were longer than anticipated.
- Examiner familiarity and patient characteristics may influence administration times in diverse clinical settings.
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