| Abstract: | Investigated word-storage structure and processes of organization and retrieval in 17 young schizophrenics (mean age 26.5 yrs) and 13 normal Ss (mean age 25.7 yrs). Ss were required to establish a stable organization of 25 unrelated words through repeated, self-paced sortings into self-determined categories. Subsequently, they were asked for free recall of the words. The schizophrenics required significantly more trials to complete the sorting task, but once this was achieved they recalled as many words in equally regular order as the normals did. The groups did not differ in regard to organizational structure in the sortings as assessed by hierarchical structure analysis. It is concluded that a schizophrenic deficit of mnemonic organization is indicated, possibly due to difficulties in maintaining a stable system of categories. (PsycINFO Database Record (c) 2010 APA, all rights reserved) |
