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Communication Sciences and Disorders Commons™
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- Anomia (1)
- Bilingual advantage (1)
- Cognitive flexibility (1)
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- Executive control (1)
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- Expressive Language (1)
- Fatigue (1)
- Haitian Creole (1)
- Lexical-semantics (1)
- Mandarin (1)
- Multiple Sclerosis (1)
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- Psycholinguistic variables (1)
- Sensory-perceptual features (1)
- Speech development (1)
- Speed of processing (1)
- Tone production (1)
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Articles 1 - 5 of 5
Full-Text Articles in Communication Sciences and Disorders
Cognitive And Neurobiological Degeneration Of The Mental Lexicon In Primary Progressive Aphasia, Jet M. J. Vonk
Cognitive And Neurobiological Degeneration Of The Mental Lexicon In Primary Progressive Aphasia, Jet M. J. Vonk
Dissertations, Theses, and Capstone Projects
The ease with which we use the thousands of words in our vocabulary stands in stark contrast to our difficulty establishing how they are organized in our mind and brain. The breakdown of language due to cortical atrophy in primary progressive aphasia (PPA) creates conditions to study this organization at a cognitive and neurobiological level in that the three variants of this disease, namely non-fluent, logopenic, and semantic PPA, each bear their own signature of language-specific decline and cortical atrophy. As the impaired regions in each variant are linked to different lexical and semantic attributes of words, lexical decision performance …
"Marie Manje La Pom Nan." Examining The Cognitive Process Of Restructuring And Advantage Selection In The Definite Article System In Haitian Creole Among U.S. Born Heritage Speakers Of Haitian Creole, Marie-Michelle Monéreau-Merry
"Marie Manje La Pom Nan." Examining The Cognitive Process Of Restructuring And Advantage Selection In The Definite Article System In Haitian Creole Among U.S. Born Heritage Speakers Of Haitian Creole, Marie-Michelle Monéreau-Merry
Dissertations, Theses, and Capstone Projects
The distributional patterns of heritage speakers’ reanalyzed first language are often grammatically divergent from native speakers. Irrespective of the heritage language, there is converging evidence that the cognitive process of reanalysis of heritage languages is often evident in less salient properties of the language, such as inflectional morphology (Polinsky & Kagan, 2007). Therefore, Haitian Creole (HC) is a candidate for restructuring. In this investigation we compared the morphophonological patterns of the definite article system at the production and perception level between two groups of early learners of Haitian Creole (i.e. native speakers vs. United States (US) born heritage speakers).
The …
The Effect Of A Single Bout Of Physical Exertion On Expressive Language And Word Finding In Individuals With Multiple Sclerosis, Marissa A. Barrera
The Effect Of A Single Bout Of Physical Exertion On Expressive Language And Word Finding In Individuals With Multiple Sclerosis, Marissa A. Barrera
Dissertations, Theses, and Capstone Projects
To date, little research has been conducted on the relationship between fatigue and expressive language among Multiple Sclerosis patients (MS). This study was a response to this knowledge gap. A nonrandom, matched- subject, mixed-factor design model was used with a purposive sample of 17 individuals with MS (five had primary-progressive (PP) MS, and 12 had relapsing-remitting (RR) MS). The research design was subjected to pretesting to ensure validity. Participants were assessed on a range of language tasks after undergoing one bout of cardiovascular exercise (NuStep T5 Recumbent Cross Trainer) and asked to provide a subjective fatigue score. The expressive language …
Executive Control Mechanisms In Bilingualism: Beyond Speed Of Processing, Klara Marton, Mira Goral, Luca Campanelli, Jungmee Yoon, Loraine K. Obler
Executive Control Mechanisms In Bilingualism: Beyond Speed Of Processing, Klara Marton, Mira Goral, Luca Campanelli, Jungmee Yoon, Loraine K. Obler
Publications and Research
The question of interest in this study was whether bilingual individuals show superior executive control compared to monolingual participants. Findings are mixed, with studies showing advantage, disadvantage, or no difference between bilingual and monolingual speakers. In this study, we used different experimental conditions to examine implicit learning, resistance to interference, monitoring, and switching, independently. In addition, we matched our monolingual and bilingual participants on baseline response time. Bilingual participants demonstrated faster implicit learning, greater resistance to interference, more efficient switching compared to monolingual participants. The groups did not differ in monitoring. In conclusion, depending on task complexity and on the …
Phonetic Complexity Affects Children’S Mandarin Tone Production Accuracy In Disyllabic Words: A Perceptual Study, Puisan Wong, Winifred Strange
Phonetic Complexity Affects Children’S Mandarin Tone Production Accuracy In Disyllabic Words: A Perceptual Study, Puisan Wong, Winifred Strange
Publications and Research
This is the first study to examine the effect of phonetic contexts on children’s lexical tone production. Mandarin tones in disyllabic words produced by forty-four 2- to 6-year-old children and twelve mothers were low-pass filtered to eliminate lexical information. Native Mandarin speaking adults categorized the tones based on the pitch information in the filtered stimuli. All mothers’ tones were categorized with ceiling accuracy. Counter to the findings in most previous studies on children’s tone acquisition and the prevailing assumption in models of speech development that children acquire suprasegmental features much earlier than segmental features, this study found that children as …