منابع مشابه
Jumping to conclusions in schizophrenia
Schizophrenia is a mental disorder associated with a variety of symptoms, including hallucinations, delusions, social withdrawal, and cognitive dysfunction. Impairments on decision-making tasks are routinely reported: evidence points to a particular deficit in learning from and revising behavior following feedback. In addition, patients tend to make hasty decisions when probabilistic judgments ...
متن کاملJumping to Conclusions
Inspired by the profound effortlessness (but also the substantial carelessness) with which humans seem to draw inferences when given even only partial information, we consider a unified formal framework for computational cognition, placing our emphasis on the existence of naturalistic mechanisms for representing, manipulating, and acquiring knowledge. Through formal results and discussion, we s...
متن کاملThe contribution of hypersalience to the "jumping to conclusions" bias associated with delusions in schizophrenia.
BACKGROUND Previous schizophrenia research involving the "beads task" has suggested an association between delusions and 2 reasoning biases: (1) "jumping to conclusions" (JTC), whereby early, resolute decisions are formed on the basis of little evidence and (2) over-adjustment of probability estimates following a single instance of disconfirmatory evidence. In the current study, we used a novel...
متن کاملJumping to conclusions in delusional and non-delusional schizophrenic patients.
OBJECTIVE Several studies have provided evidence for the claim that a subgroup of (schizophrenic) patients with current delusions share a jumping to conclusions (JTC) bias. The primary aim of the present study was to investigate whether currently deluded and non-deluded schizophrenic patients perform differently on three tasks tapping probabilistic reasoning. METHOD Probabilistic reasoning wa...
متن کاملPrediction of Severity of Delusion Based on Jumping-to-Conclusion Bias in Schizophrenia Patients
Objectives: New cognitive theories of delusions have proposed that deficit or bias in inference stage (a stage of normal belief formation) is significant in delusion formation. The aim of this study was predicting the severity of delusions based on jumping-to-conclusion bias in patients with schizophrenia. Methods: The sample consisted of 60 deluded patients with schizophrenia w...
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ژورنال
عنوان ژورنال: Neuropsychiatric Disease and Treatment
سال: 2015
ISSN: 1178-2021
DOI: 10.2147/ndt.s56870