Calhoun J F, Moss R A
J Psychiatr Res. 1981;16(4):205-11. doi: 10.1016/0022-3956(81)90015-7.
The modification of the psychological deficit in the free and fixed recall performance of low level functioning schizophrenics was examined. One hundred and eighty-seven male and female schizophrenics were divided into three groups according to their level of functioning on their hospital ward and were tested on free and fixed recall tasks under two conditions of payoff crossed with two conditions of informational cues. The results indicated that there was a definite relationship between level of function and effectiveness of payoff, instruction, and training. With lower levels of patient functioning, a combination of payoff and information across trials proved most effective in modifying the psychological deficit.
研究了低功能精神分裂症患者在自由回忆和固定回忆表现中心理缺陷的改善情况。187名男性和女性精神分裂症患者根据其在医院病房的功能水平分为三组，并在两种收益条件与两种信息线索条件交叉的情况下，接受自由回忆和固定回忆任务测试。结果表明，功能水平与收益、指导和训练的有效性之间存在明确的关系。对于功能水平较低的患者，跨试验的收益和信息组合在改善心理缺陷方面最为有效。
