Development of a new shortened version of Raven's matrices test for application and rough assessment of present intellectual capacity within psychopathological investigation.
- Published Article
- Publication Date
Jan 01, 1984
Based on a sample of 300 psychiatric patients the items of the Standard Progressive Matrices test are analyzed in terms of classical and probabilistic methods, and a version shortened to 30 items is developed. This new version of the test is then standardized from a new sample of 1,200 patients. A table of selected percentiles is computed. Validation with respect to rough classification of intelligence is proved by comparison with results of the WIP .
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The corresponding record at NLM can be accessed at https://www.ncbi.nlm.nih.gov/pubmed/6729000