Title Psychological Distance of Semantic Categorization in Schizophrenia
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چکیده
منابع مشابه
Dynamic Categorization of Semantics of Fashion Language: A Memetic Approach
Categories are not invariant. This paper attempts to explore the dynamic nature of semantic category, in particular, that of fashion language, based on the cognitive theory of Dawkins’ memetics, a new theory of cultural evolution. Semantic attributes of linguistic memes decrease or proliferate in replication and spreading, which involves a dynamic development of semantic category. More specific...
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Semantic memory was investigated in 27 individuals with schizophrenia and 30 healthy controls using an animal similarity judgment and organization test with reduced retrieval demands. Participants arranged 12 common animal names according to similarity on a computer screen and provided verbal descriptions of organizational strategies. Distance between each animal pair was compared to the number...
متن کاملLongitudinal changes in semantic categorization performance after symptomatic remission from first-episode psychosis: a 3-year follow-up study.
Semantic categorization abnormalities have been observed in schizophrenia, but studies have rarely focused on the longitudinal trajectory. In this study, we consider semantic performance and the relationship with symptomatic changes during recovery from a first-episode of schizophrenia over a period of 3 years. Thirty-seven first-episode patients with schizophrenia were compared to thirty-seven...
متن کاملTowards constructing an Integrative, Multi-Level Model for Cognition: The Function of Semantic Networks
Integrated approaches try to connect different constructs in different theories and reinterpret them using a common conceptual framework. In this research, using the concept of processing levels, an integrated, three-level model of the cognitive systems has been proposed and evaluated. Processing levels are divided into three categories of Feature-Oriented, Semantic and Conceptual Level based o...
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Background: Many studies have shown that about 45-65% of multiple sclerosis (M.S) patients suffer from cognitive impairments. Semantic memory as one of the subcategories of cognition is quite important for effective communication. In the present study, category-semantic memory was studied in order to evaluate the semantic memory organization in normal individuals and MS patients. Methods: Nine...
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تاریخ انتشار 2003