文章基本信息

标题：Investigating the Corrective Effect of Forewarning on Memory and Meta-Memory Deficits in Schizophrenia Patients
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作者：Maarten J.V. Peters ; Maike Engel ; Marit Hauschildt 等
期刊名称：Journal of Experimental Psychopathology
电子版ISSN：2043-8087
出版年度：2012
卷号：3
期号：4
页码：673-687
DOI：10.5127/jep.022011
语种：English
出版社：SAGE Publications
摘要：A number of recent studies investigating (meta-)memory have detected that memory accuracy is decreased in schizophrenia and that at the same time patients hold false information with strong conviction. The aim of the present study was to test whether increasing meta-memory awareness (i.e., forewarning) could attenuate this pattern of results. Forty-seven schizophrenia patients and 47 healthy controls were administered two pictures of a visual false memory paradigm, one with forewarning and the second without. After both pictures, a recognition task required participants to make old-new discriminations along with confidence ratings. Results showed that, although the standard memory and meta-memory response patterns were replicated in this study, in which schizophrenia patients show decreased memory accuracy and knowledge corruption, the initial forewarning did not influence the robustness of these meta-memory deficits within schizophrenia patients.
关键词：schizophrenia; memory; false memory; meta-memory; confidence; forewarning