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Littérature scientifique sur le sujet « Semantic congruity »

Auteur : Grafiati

Publié le 1 avril 2023

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Articles de revues sur le sujet "Semantic congruity"

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Toyota, Hiroshi. « Effects of Semantic and Syntactic Congruity on Incidental Free Recall in Japanese Sentences ». Perceptual and Motor Skills 82, n^o 3 (juin 1996) : 811–16. http://dx.doi.org/10.2466/pms.1996.82.3.811.

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Effects of the semantic and the syntactic congruity of sentence contexts on free recall were investigated in an incidental memory paradigm using an orienting task. All subjects were required to decide whether each target made sense in its sentence context on the orienting task. The subjects in a fast/quick group were presented each target for 2 sec. and given instructions which emphasized a quick decision. The subjects in the slow/accurate group were presented each target for 10 sec. and given instructions which emphasized the accuracy of the decision. Three types of sentence contexts were provided: semantically and syntactically congruous, semantically incongruous and syntactically congruous, and semantically and syntactically incongruous. For the fast/quick group only the semantic congruity effect was observed. Semantically and syntactically congruous sentence frames led to a better recall than semantically incongruous and syntactically congruous ones. For the slow/accurate group both the semantic congruity effects and the syntactic congruity effects were observed. Semantically incongluous and syntactically congruous sentences led to a better recall than semantically and syntactically incongruous ones. The difference between both types of congruity effects was discussed in terms of the encoding time of the semantic and the syntactic congruities.

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Petrusic, William M., et Joseph V. Baranski. « Semantic congruity effects in perceptual comparisons ». Perception & ; Psychophysics 45, n^o 5 (septembre 1989) : 439–52. http://dx.doi.org/10.3758/bf03210718.

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Banks, William P., et Hedy White. « Semantic congruity and expectancy as separate processes ». Memory & ; Cognition 13, n^o 6 (novembre 1985) : 485–93. http://dx.doi.org/10.3758/bf03198318.

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Pirrone, Angelo, James A. R. Marshall et Tom Stafford. « A drift diffusion model account of the semantic congruity effect in a classification paradigm ». Journal of Numerical Cognition 3, n^o 1 (21 juillet 2017) : 77–96. http://dx.doi.org/10.5964/jnc.v3i1.79.

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The semantic congruity effect refers to the facilitation of judgements (i) when the direction of the comparison of two items coincides with the relative position of the items along the dimension comparison or (ii) when the relative size of a standard and a target stimulus coincides. For example, people are faster in judging 'which is bigger?' for two large items, than judging 'which is smaller?' for two large items (selection paradigm). Also, people are faster in judging a target stimulus as smaller when compared to a small standard, than when compared to a large standard, and vice versa (classification paradigm). We use the Drift Diffusion Model (DDM) to explain the time course of a semantic congruity effect in a classification paradigm. Formal modelling of semantic congruity allows the time course of the decision process to be described, using an established model of decision making. Moreover, although there have been attempts to explain the semantic congruity effect within evidence accumulation models, two possible accounts for the congruity effect have been proposed but their specific predictions have not been compared directly, using a model that could quantitatively account for both; a shift in the starting point of evidence accumulation or a change in the rate at which evidence is accumulated. With our computational investigation we provide evidence for the latter, while controlling for other possible explanations such as a variation in non-decision time or boundary separation, that have not been taken into account in the explanation of this phenomenon.

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Besson, Mireille, Marta Kutas et Cyma Van Petten. « An Event-Related Potential (ERP) Analysis of Semantic Congruity and Repetition Effects in Sentences ». Journal of Cognitive Neuroscience 4, n^o 2 (avril 1992) : 132–49. http://dx.doi.org/10.1162/jocn.1992.4.2.132.

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In two experiments, event-related brain potentials (ERPs) and cued-recall performance measures were used to examine the consequences of semantic congruity and repetition on the processing of words in sentences. A set of sentences, half of which ended with words that rendered them semantically incongruous, was repeated either once (eg, Experiment 1) or twice (e.g., Experiment 2). After each block of sentences, subjects were given all of the sentences and asked to recall the missing final words. Repetition benefited the recall of both congruous and incongruous endings and reduced the amplitude and shortened the duration of the N400 component of the ERP more for (1) incongruous than congruous words, (2) open class than closed class words, and (3) low-frequency than high-frequency open class words. For incongruous sentence terminations, repetition increased the amplitude of a broad positive component subsequent to the N400. Assuming additive factors logic and a traditional view of the lexicon, our N400 results indicate that in addition to their singular effects, semantic congruiry, repetition, and word frequency converge to influence a common stage of lexical processing. Within a parallel distributed processing framework, our results argue for substantial temporal and spatial overlap in the activation of codes subserving word recognition so as to yield the observed interactions of repetition with semantic congruity, lexical class, and word frequency effects.

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Walker, Peter, et Laura Walker. « Size–brightness correspondence : Crosstalk and congruity among dimensions of connotative meaning ». Seeing and Perceiving 25 (2012) : 71. http://dx.doi.org/10.1163/187847612x646929.

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Using a speeded classification task, Walker and Walker (2012) demonstrated a cross-sensory correspondence between haptic size and surface brightness. Specifically, adult participants classified bright (dark) visual stimuli more quickly and accurately when this required them to press the smaller (bigger) of two response keys which were always hidden from view. The nature of the correspondence (i.e., small being aligned with bright), along with various aspects of the task situation, indicated that the congruity effect originated at later stages of information processing concerned with the semantic classification of stimuli and response selection. The study reported here provides additional evidence for the involvement of semantic coding. When the names of bright (white) edible substances (e.g., flour) and dark (black) inedible substances (e.g., soot) were classified according to their surface brightness, the same size–brightness congruity effect was observed. However, when the basis for classification of the substances was switched to their edibility, the congruity effect disappeared. It is therefore proposed that congruity effects based on cross-sensory correspondences can reflect interactions between the connotative meanings of elementary stimulus features (cf. Karwoski et al., 1942).

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Cohen Kadosh, Roi, et Avishai Henik. « A Common Representation for Semantic and Physical Properties ». Experimental Psychology 53, n^o 2 (janvier 2006) : 87–94. http://dx.doi.org/10.1027/1618-3169.53.2.87.

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This is the first report of a mutual interference between luminance and numerical value in magnitude judgments. Instead of manipulating the physical size of compared numbers, which is the traditional approach in size congruity studies, luminance levels were manipulated. The results yielded the classical congruity effect. Participants took more time to process numerically larger numbers when they were brighter than when they were darker, and more time to process a darker number when its numerical value was smaller than when it was larger. On the basis of neurophysiological studies of magnitude comparison and interference between semantic and physical information, it is proposed that the processing of semantic and physical magnitude information is carried out by a shared brain structure. It is suggested that this brain area, the left intraparietal sulcus, subserves various comparison processes by representing various quantities on an amodal magnitude scale.

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Raucher-Chéné, D., S. Terrien, P. Gobin, F. Gierski, S. Caillies, A. Kaladjian et C. Besche-Richard. « Differential semantic processing in patients with schizophrenia versus bipolar disorder : an N400 study ». Acta Neuropsychiatrica 31, n^o 6 (16 septembre 2019) : 337–42. http://dx.doi.org/10.1017/neu.2019.9.

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AbstractObjective:Both bipolar disorder (BD) and schizophrenia (SZ) are associated with language and thought symptoms that probably reflect a semantic memory-related impairment. We conducted a preliminary study to explore the nature of semantic processing in these disorders, using event-related potentials (ERPs).Methods:Twelve patients with BD, 10 patients with SZ and a matched group of 21 healthy controls (HC) underwent EEG recording while they heard sentences containing homophones or control words and performed a semantic ambiguity resolution task on congruent or incongruent targets.Results:Mean N400 amplitude differed between groups for homophones. Patients with SZ made more resolution errors than HC and exhibited a greater N400 congruity effect in ambiguous conditions than BD. In BD, the opposite N400 congruity effect was observed in ambiguous conditions.Conclusion:Results indicated differences in semantic processing between BD and SZ. Further studies with larger populations are needed in order to develop neurophysiological markers of these disorders.Significant OutcomesIn ambiguous conditions, patients with SZ exhibited a greater N400 difference between congruent and incongruent conditions than patients with BD.In ambiguous conditions, patients with SZ exhibited greater N400 amplitude in incongruent conditions than in congruent ones, whereas patients with BD exhibited the opposite N400 congruity effect.Ambiguity resolution results suggest that patients with SZ have difficulty considering the context, while patients with BD overactivate the dominant meaning of homophones and have difficulty inhibiting it.

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Holender, Daniel, et Katia Duscherer. « Unconscious semantic access : A case against a hyperpowerful unconscious ». Behavioral and Brain Sciences 25, n^o 3 (juin 2002) : 340–41. http://dx.doi.org/10.1017/s0140525x02320065.

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We analyze some of the recent evidence for unconscious semantic access stemming from tasks that, although based on a priming procedure, generate semantic congruity effects because of response competition, not semantic priming effects. We argue that such effects cannot occur without at least some glimpses of awareness about the identity and the meaning of a significant proportion of the primes.

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Stubblefield, Alexandra, Lauryn A. Jacobs, Yongju Kim et Paula Goolkasian. « Colavita dominance effect revisited : the effect of semantic congruity ». Attention, Perception, & ; Psychophysics 75, n^o 8 (14 août 2013) : 1827–39. http://dx.doi.org/10.3758/s13414-013-0530-1.

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Thèses sur le sujet "Semantic congruity"

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Oakley-McKeen, Kathryn J. (Kathryn Jill) Carleton University Dissertation Psychology. « Semantic congruity and age comparisons ; towards a theory of psychological age ». Ottawa, 1992.

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Chapitres de livres sur le sujet "Semantic congruity"

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Zaidel, Eran, Hedy White, Eriko Sakurai et William Banks. « Hemispheric Locus of Lexical Congruity Effects : Neuropsychological Reinterpretation of Psycholinguistic Results ». Dans Right Hemisphere Contributions to Lexical Semantics, 71–88. Berlin, Heidelberg : Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-73674-2_6.

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Tribastone, Miriam, et Sara Greco. « Framing in News Discourse ». Dans Advances in Multimedia and Interactive Technologies, 71–85. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-5622-0.ch005.

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By presenting the case study of the Charlie Hebdo attack in news discourse, this chapter combines a semantic analysis of the most frequent frame-activating words through text linguistics tools with frame analysis, developed according to the model proposed by Entman in the news making context. The linguistic perspective adopted in this chapter combines the works by Fillmore and Congruity Theory. As shown in the present work, both linguistics and news framing benefit from such integration.

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