Results 241 to 250 of about 2,663,123 (277)
Impairment of Semantic Categorization Processes Among Thought-Disordered Schizophrenic Patients
Canadian Journal of Psychiatry, 1998 International audienceObjective: To explore semantic categorization strategies in patients with schizophrenia. Method: A short-term memory-recognition task that reveals the effects associated with categorization was created and applied to 2 groups of ...
Christine Passerieux +1 more
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A Discriminative and Semantic Feature Selection Method for Text Categorization
International Journal of Production Economics, 2015 Text categorization is an important and critical task in the current era of high volume data storage and handling. Feature selection is obviously one of the most important steps in text categorization.
Wei Zong
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Saccade-related brain potentials in semantic categorization tasks
Biological Psychology, 1985Saccade-related brain potentials (SRPs) were recorded in word categorization tasks in which subjects had to perform a saccade in order to perceive the stimulus. For all three conditions representing different degrees of complexity of semantic categorization, the stimuli belonged to one of two categories which appeared with the respective probabilities ...
M, Marton +3 more
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The cost of switching language in a semantic categorization task
Bilingualism: Language and Cognition, 2002German-English bilinguals decided whether a visually presented word, either German or English, referred to an animate or to an inanimate entity. Bilinguals were slower to respond on a language switch trial than on language non-switch trials but only if they had to make the same response as on the prior trial (e.g., two successive “animate” responses ...
Roswitha E. von Studnitz, David W. Green
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ERPs to Laterally Presented Pictures and Words in a Semantic Categorization Task
Psychophysiology, 1986ABSTRACTEvent‐related potentials (ERPs) were recorded from subjects reacting to visual stimuli (pictures or words) presented in the left and right visual fields. Subjects were instructed to match these stimuli on the basis of physical or categorical identity with stimuli of a previously presented memory list.
Kok, A., Rooyakkers, J.A.J.
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Cognitive Processing, 2023
The power-space associations have been extensively studied as a possible way to reveal the nature of concept representations, while the visuospatial and verbal-spatial codes are two primary explanations for the phenomenon. In two experiments, we imposed either a visuospatial or a verbal secondary task during the semantic categorizing of power words to ...
Xueying Sai, Xi Wu, Xingjia Li, Lei Zhu
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The power-space associations have been extensively studied as a possible way to reveal the nature of concept representations, while the visuospatial and verbal-spatial codes are two primary explanations for the phenomenon. In two experiments, we imposed either a visuospatial or a verbal secondary task during the semantic categorizing of power words to ...
Xueying Sai, Xi Wu, Xingjia Li, Lei Zhu
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Influence of Expertise on Semantic Categorization of Wine Odors
Food Quality and Preference, 2020 International audienceAromatic characterization is a key element of enhancing one's knowledge of wine. While several studies have investigated the importance of wine expertise in the ability to perform odor-related sensory tasks, little attention has ...
Ronan Symoneaux +2 more
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Effects of semantic relatedness on same-different decisions in a good-bad categorization task.
Journal of Experimental Psychology: Learning, Memory, and Cognition, 1985Schvaneveldt, Durso, and Mukherji (1982) investigated the effect of relatedness on six kinds of same-different categorization tasks. They discovered two distinct patterns of results. For tasks involving surface features of words, relatedness facilitated both same and different judgments equally, whereas for tasks requiring a semantic analysis ...
James A. Hampton, Peter J. Taylor
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Psychonomic Bulletin & Review, 2014
It has been proposed that much of conceptual knowledge is acquired through situated conceptualization, such that both external (e.g., agents, objects, events) and internal (e.g., emotions, introspections) environments are considered important (Barsalou, 2003).
Michael, Moffat +3 more
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It has been proposed that much of conceptual knowledge is acquired through situated conceptualization, such that both external (e.g., agents, objects, events) and internal (e.g., emotions, introspections) environments are considered important (Barsalou, 2003).
Michael, Moffat +3 more
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Schizophrenic patients exhibit hyper-reflexivity in a semantic categorical priming task
Journal of Neurolinguistics, 2007Semantic priming is a phenomenon that occurs when a semantically related ‘‘prime’’ word produces a faster response time to a sequentially presented ‘‘target’’ word than if they were semantically unrelated. This process of priming is thought to involve two distinct processes, one that is reflexive and unconscious, and the other, which is voluntary and ...
S.L. Babin, A.A. Wassef, A.B. Sereno
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