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Showing 1 to 15 of 43 results Save | Export
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Choinski, Mateusz; Szelag, Elzbieta; Wolak, Tomasz; Szymaszek, Aneta – International Journal of Language & Communication Disorders, 2023
Background: Aphasia is often accompanied by impairment of non-language cognitive functions. Assessment of cognitive capacity in people with aphasia (PWA) with standard neuropsychological methods may be problematic due to their language difficulties. Numerous experimental studies indicate that P300 may be considered as an index of cognitive…
Descriptors: Neuropsychology, Brain Hemisphere Functions, Diagnostic Tests, Cognitive Ability
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Sasisekaran, Jayanthi; Basu, Shriya – Journal of Speech, Language, and Hearing Research, 2017
Purpose: The aim of the present study was to investigate dual-task performance in children who stutter (CWS) and those who do not to investigate if the groups differed in the ability to attend and allocate cognitive resources effectively during task performance. Method: Participants were 24 children (12 CWS) in both groups matched for age and sex.…
Descriptors: Phonemics, Executive Function, Stuttering, Children
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Yang, Hui-Chun; Gray, Shelley – Journal of Speech, Language, and Hearing Research, 2017
Purpose: The purpose of this study was to evaluate whether preschoolers with primary language impairment (PLI) show deficits in executive function (EF) compared with their peers with typical development (TD) when inhibition, updating, and mental-set shifting are examined using both linguistically based and visually based tasks. Method: Twenty-two…
Descriptors: Executive Function, Preschool Children, Language Impairments, Comparative Analysis
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Powell, Patrick S.; Klinger, Laura G.; Klinger, Mark R. – Journal of Autism and Developmental Disorders, 2017
Little is known about age-related cognitive differences in autism spectrum disorder (ASD). However, given the overlap in cognitive impairments in ASD to those seen in typical aging, it is possible that adults with ASD will face even greater cognitive difficulties as they age. The current study used a cross-sectional design to examine age-related…
Descriptors: Case Studies, Pervasive Developmental Disorders, Autism, Adults
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Gerst, Elyssa H.; Cirino, Paul T.; Macdonald, Kelly T.; Miciak, Jeremy; Yoshida, Hanako; Woods, Steven P.; Gibbs, M. Cullen – Journal of Cognition and Development, 2021
The present study had two aims. First, we set out to evaluate the structure of processing speed in children by comparing five alternative models: two conceptual models (a unitary model, a complexity model) and three methodological models (a stimulus material model, an output response model, and a timing modality model). Second, we then used the…
Descriptors: Cognitive Processes, Reading Processes, Comparative Analysis, Predictor Variables
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Botting, Nicola; Jones, Anna; Marshall, Chloe; Denmark, Tanya; Atkinson, Joanna; Morgan, Gary – Child Development, 2017
Studies have suggested that language and executive function (EF) are strongly associated. Indeed, the two are difficult to separate, and it is particularly difficult to determine whether one skill is more dependent on the other. Deafness provides a unique opportunity to disentangle these skills because in this case, language difficulties have a…
Descriptors: Executive Function, Language Impairments, Language Tests, Task Analysis
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Byom, Lindsey; Turkstra, Lyn S. – International Journal of Language & Communication Disorders, 2017
Background: Social communication problems are common in adults with traumatic brain injury (TBI), particularly problems in spoken discourse. Social communication problems are thought to reflect underlying cognitive impairments. Aims: To measure the contribution of two cognitive processes, executive functioning (EF) and theory of mind (ToM), to the…
Descriptors: Head Injuries, Brain, Adults, Cognitive Processes
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Biesmans, K. E.; Aken, L.; Frunt, E. M. J.; Wingbermühle, P. A. M.; Egger, J. I. M. – Journal of Intellectual Disability Research, 2019
Background: Assessment of intelligence and executive function (EF) is common in complex neuropsychiatric practice. Although previous studies have shown that EF and intelligence are related, it is unknown whether these constructs relate to one another in a similar manner across different ability groups (mild intellectual disability, borderline…
Descriptors: Intelligence, Executive Function, Psychiatry, Correlation
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Barac, Raluca; Moreno, Sylvain; Bialystok, Ellen – Child Development, 2016
This study examined executive control in sixty-two 5-year-old children who were monolingual or bilingual using behavioral and event-related potentials (ERPs) measures. All children performed equivalently on simple response inhibition (gift delay), but bilingual children outperformed monolinguals on interference suppression and complex response…
Descriptors: Young Children, Monolingualism, Bilingualism, Measurement
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Ziermans, Tim; Swaab, Hanna; Stockmann, Alexander; de Bruin, Esther; van Rijn, Sophie – Journal of Autism and Developmental Disorders, 2017
Formal thought disorder (FTD) is a disruption in the flow of thought and a common feature in psychotic disorders and autism spectrum disorder (ASD). Executive dysfunction has often been associated with FTD, yet for ASD convincing evidence is lacking. This study investigated FTD and three core executive functions in 50 young children and…
Descriptors: Autism, Pervasive Developmental Disorders, Children, Thinking Skills
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Marinopoulou, Maria; Lugnegård, Tove; Unenge Hallerbäck, Maria; Gillberg, Christopher; Billstedt, Eva – Journal of Autism and Developmental Disorders, 2016
There has been an increasing interest in possible connections between autism spectrum disorder (ASD) and schizophrenia in the last decade. Neuropsychological comparison studies have, however, been few. The present study examined similarities and differences in intellectual and executive functioning between adults with Asperger syndrome (AS) and…
Descriptors: Asperger Syndrome, Schizophrenia, Autism, Pervasive Developmental Disorders
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Chevalère, Johann; Postal, Virginie; Jauregui, Joseba; Copet, Pierre; Laurier, Virginie; Thuilleaux, Denise – American Journal on Intellectual and Developmental Disabilities, 2015
The aim of this study was to support the growing evidence suggesting that Prader-Willi Syndrome (PWS) might present with an impairment of executive functions (EFs) and to investigate whether this impairment is specific to patients with PWS or due to their intellectual disability (ID). Six tasks were administered to assess EFs (inhibition,…
Descriptors: Genetic Disorders, Disabilities, Executive Function, Neurological Impairments
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Shoghi Javan, Sara; Ghonsooly, Behzad – Journal of Psycholinguistic Research, 2018
The complicated cognitive processes involved in natural (primary) bilingualism lead to significant cognitive development. Executive functions as a fundamental component of human cognition are deemed to be affected by language learning. To date, a large number of studies have investigated how natural (primary) bilingualism influences executive…
Descriptors: Cognitive Processes, Language Processing, Bilingualism, Cognitive Development
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Bettis, Alexandra H.; Coiro, Mary Jo; England, Jessica; Murphy, Lexa K.; Zelkowitz, Rachel L.; Dejardins, Leandra; Eskridge, Rachel; Adery, Laura Hieber; Yarboi, Janet; Pardo, Daniel; Compas, Bruce E. – Journal of American College Health, 2017
Objective: College students face a significant number of stressors, increasing risk for internalizing and externalizing psychopathology. The current study examines two promising avenues of intervention aimed to reduce stress and prevent psychopathology in this population: a coping skills group and a cognitive training program. Participants: 62…
Descriptors: Mental Health, Mental Disorders, Executive Function, Health Promotion
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Roelofs, R. L.; Visser, E. M.; Berger, H. J. C.; Prins, J. B.; Van Schrojenstein Lantman-De Valk, H. M. J.; Teunisse, J. P. – Journal of Intellectual Disability Research, 2015
Background: Executive functioning (EF) is important for adequate behavioural functioning and crucial for explaining symptoms of autism spectrum disorders (ASD) in individuals with normal intelligence, but is scarcely studied in individuals with ASD and intellectual disabilities (ID). We therefore study EF in an ID population by comparing…
Descriptors: Executive Function, Symptoms (Individual Disorders), Autism, Pervasive Developmental Disorders
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