Semantic Priming and Inter-trial Intervals in Aphasic Subjects PDF Download
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Author: Caroline L. Watters
Publisher:
ISBN:
Category : Aphasia
Languages : en
Pages : 118
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Book Description
Author: Caroline L. Watters
Publisher:
ISBN:
Category : Aphasia
Languages : en
Pages : 118
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Book Description
Author: Ingrid Scholten
Publisher:
ISBN:
Category :
Languages : en
Pages : 254
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Book Description
Author: Evelin Witruk
Publisher: Springer Science & Business Media
ISBN: 1461510112
Category : Psychology
Languages : en
Pages : 392
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Book Description
This highly interdisciplinary project presents new results and the state of the art of knowledge in the psychology and neurophysiology of language, reading and dyslexia. It concentrates on basic cognitive functions of understanding and producing language and disorders within its spoken and written execution. The book grew out of the Basic Mechanisms of Language and Language Disorders conference (Leipzig, Sept. 1999).
Author: Luisa Cameli
Publisher:
ISBN:
Category : Brain
Languages : en
Pages : 0
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Book Description
The goal of this study was to test whether semantic priming in response to a word that immediately follows a related sentence or single-word is age-invariant. This was done using the N400 event-related brain potential (ERP). N400 amplitude varies inversely with semantic priming (Kutas, 1980), and this effect is larger for sentence primes than for word primes (Kutas, 1993). ERPs were recorded while 20 older (M = 71.5, SD = 6.4) and 20 young (M = 23.0, SD = 2.3) subjects read word-pairs and highly constrained sentences. Each final word varied on the degree of relatedness to the preceding context, with some being highly related (BC), moderately related (R), or unrelated (U). An Age X Context X Relatedness repeated-measures analysis of variance (ANOVA) was conducted on N400 amplitude at the .05 level of significance. Significant results were further analyzed with Tukey A post-hocs also conducted at the .05 level of significance. In young subjects, N400 amplitude showed the expected N400 effect gradient (U> R> BC) in both the sentence and word-pair contexts. N400 responses in older subjects showed no discrimination between the conditions (U = R = BC) for the word-pairs and limited discrimination (U> BC) for the sentence endings, indicating that older subjects were able to benefit from the constraints of a sentence context. These results provide electrophysiological evidence of age-related changes in semantic priming, and are interpreted in the context of the inhibition-deficit hypothesis (Hasher & Zacks, 1988) whereby older adults fail to inhibit related but irrelevant items in working memory.
Author: Elaine Funnell
Publisher: Psychology Press
ISBN: 1317774973
Category : Psychology
Languages : en
Pages : 164
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Book Description
Each chapter represents a personal account of a reading disorder through which details of the features of the disorder, methods used for testing, and theoretical accounts are illustrated. Controversies are explained, theories evaluated and anomalies pointed out. From this emerges a picture of the central properties of each disorder and the contribution of each to our understanding of the reading system as a whole. However, the picture is not complete: loose threads tantalise, some findings are hard to explain, and some newly controversial theories are put forward. The intention is to provide information that will help to equip the reader with the knowledge and expertise necessary to take the study of these reading disorders forward.
Author: Gianfranco Denes
Publisher: Psychology Press
ISBN: 1317735021
Category : Psychology
Languages : en
Pages : 1121
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Book Description
The domain of neuroscience has had one of the most explosive growths in recent decades: within this development there has been a remarkable and renewed interest in the study of the relations between behaviour and the central nervous system. Part of this new attention is connected with the contribution of new technologies (PET, fMRI) permitting more precise mapping of neural structures responsible for cognitive functions and the development of new theoretical models of mental activities. The diffusion of new pathologies (for example the pattern of cognitive impairment associated with AIDS) has further enlarged the field of clinical neuropsychology. Finally there has been an expanding clinical interest in the understanding and management of age-related cognitive changes. This volume is the translated and updated version of the second edition of Manuale di Neuropsicologia (Zanichelli, 1996), by the same authors, and it reflects the current status of the art. It is intended to blend clinical and theoretical aspects of neuropsychology. The first part discusses the instrumental and clinical methods of investigation in neuropsychology, together with their development. A long section is dedicated to the language and memory disorders. The impairment of non-verbal cognitve functions, such as the disorders of space orientation, of of visuo-perceptive abilities, and of the emotions and attention, are extensively discussed. The pattern of degenerative dementias is thorougly described, as e is thoroughly described, as well as a number of new topics, such as a neuropsychological approach to consciousness. Finally, perspectives for treatment of some cognitive disorders are outlined.
Author: Sachiko Kinoshita
Publisher: Psychology Press
ISBN: 1135432201
Category : Language Arts & Disciplines
Languages : en
Pages : 217
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Book Description
This book showcases the advantages of masked priming as an alternative to more standard methods of studying language.
Author: Luigi Pizzamiglio
Publisher: Psychology Press
ISBN: 9780863775420
Category : Medical
Languages : en
Pages : 1128
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Book Description
This volume is the translated and updated version of the second edition of Manuale di Neuropsicologia (Zanichelli, 1996), by the same authors, and it reflects the current status of the art.
Author: Derek Besner
Publisher: Routledge
ISBN: 0805802193
Category : Education
Languages : en
Pages : 362
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Book Description
First Published in 1990. Routledge is an imprint of Taylor & Francis, an informa company.
Author: Egidio D'Angelo
Publisher: Frontiers Media SA
ISBN: 288919826X
Category : Neurosciences. Biological psychiatry. Neuropsychiatry
Languages : en
Pages : 324
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Book Description
During the last decades, investigations on the olivo-cerebellar system have attained a high level of sophistication, which led to redefinitions of several structural and functional properties of neurons, synapses, connections and circuits. Research has expanded and deepened in so many directions and so many theories and models have been proposed that an ensemble review of the matter is now needed. Yet, hot topics remain open and scientific discussion is very lively at several fronts. One major question, here as well as in other major brain circuits, is how single neurons and synaptic properties emerge at the network level and contribute to behavioural regulation via neuronal plasticity. Other major aspects that this Research Topic covers and discusses include the development and circuit organization of the olivo-cerebellar network, the established and recent theories of learning and motor control, and the emerging role of the cerebellum in cognitive processing. By touching on such varied and encompassing subjects, this Frontiers Special Topic aims to highlight the state of the art and stimulate future research. We hope that this unique collection of high-quality articles from experts in the field will provide scientists with a powerful basis of knowledge and inspiration to enucleate the major issues deserving further attention.
