REALITY MONITORING AND PSYCHOTIC HALLUCINATIONS
REALITY MONITORING AND PSYCHOTIC HALLUCINATIONS
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DOI：
10.1111/j.2044-8260.1991.tb00939.x
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发表时间：
1991-09-01
影响因子：
3.1
通讯作者：
HAVERS, S
中科院分区：
文献类型：
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作者：
BENTALL, RP;BAKER, GA;HAVERS, S
在现实监测任务中，对幻觉精神病患者、有妄想但没有幻觉史的患者和正常对照进行了比较，在现实监测任务中，他们首先被要求对简单或困难的线索产生答案，并听取低概率或高概率配对的联想。间隔一周后，研究人员向受试者展示了一个列表，其中他们对线索的答案与联想词和之前没有出现过的单词混合在一起，并要求他们识别每个项目的来源（自己产生的，由实验者提供的或新的）。与正常对照组相比，精神病患者在识别项目来源方面普遍不太准确。然而，与精神病患者或正常对照组相比，幻觉患者更经常将高认知努力的自我生成项目（困难线索的答案）错误归因于实验者。结果被解释为与幻觉是自我产生的事件错误归因于外部来源的假设一致。
Hallucinating psychiatric patients, patients with delusions but without a history of hallucinations and normal controls were compared on a reality‐monitoring task in which they were first required to generate answers to easy or difficult clues and to listen to low‐probability or high‐probability paired associates. After an interval of one week, the subjects were presented with a list in which their answers to the clues were mixed with the associates and with words not previously presented, and they were required to identify the source of each item (self‐generated, presented by the experimenter or new). The psychiatric patients were generally less accurate in identifying the source of the items in comparison with the normal controls. However, hallucinators more often misattributed high cognitive effort self‐generated items (answers to difficult clues) to the experimenter than either the psychiatric or the normal controls. The results are interpreted as consistent with the hypothesis that hallucinations are self‐generated events misattributed to an external source.