| Abstract: | Hullian assumptions regarding drive level were utilized to predict the performance of acute and chronic schizophrenics on learning tasks of varying complexity. Ss were exposed to 3 conditions of reinforcement: censure, praise, and neutral (neither censure nor praise), and faced with simple and complex learning tasks. Acute schizophrenics responded differently from the chronic Ss to the conditions of reinforcement. The performance of the acute group was facilitated on the 2nd task by the experience of being told they were wrong on the 1st; this was not so with the chronic schizophrenics. (PsycINFO Database Record (c) 2010 APA, all rights reserved) |
