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Tactual performance test: item analysis of the memory and location scores
1VA Long Beach Healthcare System, California 90822, USA.
Perceptual and Motor Skills
|July 17, 2001
Abstract:
An item analytic study of the Tactual Performance Test Memory and Location scores was conducted. Item difficulty and Discrimination Index values are presented for the total sample and three groups: normal (n = 146), diffusely brain-damaged (n = 130), and undiagnosed patients sent for assessment (n =326).