RESUMO
The main object of this study was to test acquisition-retrieval deficits in multiple sclerosis (MS) patients A Spanish version of the Rey Auditory-Verbal Test (RAVLT) (Rey 1964) was used with an MS group (n=10 subjects) and a control group (n=10) Different measurements were obtained with the RAVLT memory span, a learning curve, and a curve of serial position of words The results revealed no differences between groups in memory span and learning curve, but significant differences were found in the curve of serial position No revency effect in the immediate form of theRAVLT was seen These results are discussed with reference to the work of Baddelaey and Hitch (1993) regarding recency effects and related literature on the acquisition-retrieval deficits in MS patients.
RESUMO
A Spanish version of Forms A and B of the Whitaker Index of Schizophrenic Thinking (WIST) was administered to two sets of subjects. In the first study, the WIST was administered to 147 subjects of both sexes grouped into one of six categories: acute paranoid schizophrenic, acute nonparanoid schizophrenic, chronic paranoid schizophrenic, chronic nonparanoid schizophrenic, normal, and university student. Results revealed significant group differences; schizophrenics scored significantly higher. Further, chronic schizophrenics, regardless of the existence of paranoia, scored higher than acute subjects. In the second study, a heterogenous group of schizophrenics was compared to heroin addicts and depressed subjects (total N = 93). Significant group differences again were noted; the schizophrenics scored higher than the two other clinical samples.