Commentary on two articles concerning generalized and specific cognitive deficits
- PMID: 11261396
- DOI: 10.1037//0021-843x.110.1.31
Commentary on two articles concerning generalized and specific cognitive deficits
Abstract
This is a commentary on essays in this journal issue by M. E. Strauss (2001) and R. A. Knight and S. M. Silverstein (2001) on research methodology for studying cognitive deficits. Concentrating mostly on Knight and Silverstein's article, the authors review the psychometric issues in the matched-task design, analyze Knight and Silverstein's "process-oriented" objections to that design, and scrutinize their methods for studying cognitive deficits, examining 2 of their empirical studies as examples of those methods.
Comment on
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A process-oriented approach for averting confounds resulting from general performance deficiencies in schizophrenia.J Abnorm Psychol. 2001 Feb;110(1):15-30. doi: 10.1037//0021-843x.110.1.15. J Abnorm Psychol. 2001. PMID: 11261389 Review.
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Demonstrating specific cognitive deficits: a psychometric perspective.J Abnorm Psychol. 2001 Feb;110(1):6-14. doi: 10.1037//0021-843x.110.1.6. J Abnorm Psychol. 2001. PMID: 11261401 Review.
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