Abstract:
:In prior studies, it was observed that patients with schizophrenia show abnormally high knowledge corruption (i.e., high-confident errors expressed as a percentage of all high-confident responses were increased for schizophrenic patients relative to controls). The authors examined the conditions under which excessive knowledge corruption occurred using the Deese-Roediger-McDermott paradigm. Whereas knowledge corruption in schizophrenia was significantly greater for false-negative errors relative to controls, no group difference occurred for false-positive errors. The groups showed a comparable high degree of confidence for false-positive recognition of critical lure items. Similar to findings collected in elderly participants, patients, but not controls, showed a strong positive correlation between the number of recognized studied items and false-positive recognition of the critical lure.
journal_name
Neuropsychologyjournal_title
Neuropsychologyauthors
Moritz S,Woodward TS,Cuttler C,Whitman JC,Watson JMdoi
10.1037/0894-4105.18.2.276subject
Has Abstractpub_date
2004-04-01 00:00:00pages
276-83issue
2eissn
0894-4105issn
1931-1559pii
2004-12990-009journal_volume
18pub_type
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