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Development of a new shortened version of Raven's matrices test for application and rough assessment of present intellectual capacity within psychopathological investigation.

Authors
  • Wytek, R
  • Opgenoorth, E
  • Presslich, O
Type
Published Article
Journal
Psychopathology
Publication Date
Jan 01, 1984
Volume
17
Issue
2
Pages
49–58
Identifiers
PMID: 6729000
Source
Medline
License
Unknown

Abstract

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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