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Basnakova, J. (2019). Beyond the language given: The neurobiological infrastructure for pragmatic inferencing. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Bergmann, C. (2014). Computational models of early language acquisition and the role of different voices. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Bosker, H. R. (2014). The processing and evaluation of fluency in native and non-native speech. PhD Thesis, Utrecht University, Utrecht.
Abstract
Disfluency is a common characteristic of spontaneously produced speech. Disfluencies (e.g., silent pauses, filled pauses [uh’s and uhm’s], corrections, repetitions, etc.) occur in both native and non-native speech. There appears to be an apparent contradiction between claims from the evaluative and cognitive approach to fluency. On the one hand, the evaluative approach shows that non-native disfluencies have a negative effect on listeners’ subjective fluency impressions. On the other hand, the cognitive approach reports beneficial effects of native disfluencies on cognitive processes involved in speech comprehension, such as prediction and attention.
This dissertation aims to resolve this apparent contradiction by combining the evaluative and cognitive approach. The reported studies target both the evaluation (Chapters 2 and 3) and the processing of fluency (Chapters 4 and 5) in native and non-native speech. Thus, it provides an integrative account of native and non-native fluency perception, informative to both language testing practice and cognitive psycholinguists. The proposed account of fluency perception testifies to the notion that speech performance matters: communication through spoken language does not only depend on what is said, but also on how it is said and by whom.
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Brehm, L. (2014). Speed limits and red flags: Why number agreement accidents happen. PhD Thesis, University of Illinois at Urbana-Champaign, Urbana-Champaign, Il.
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Buckler, H. (2014). The acquisition of morphophonological alternations across languages. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Choi, J. (2014). Rediscovering a forgotten language. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Corps, R. E. (2018). Coordinating utterances during conversational dialogue: The role of content and timing predictions. PhD Thesis, The University of Edinburgh, Edinburgh.
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Croijmans, I. (2018). Wine expertise shapes olfactory language and cognition. PhD Thesis, Radboud University, Nijmegen.
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Drijvers, L. (2019). On the oscillatory dynamics underlying speech-gesture integration in clear and adverse listening conditions. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Drozdova, P. (2018). The effects of nativeness and background noise on the perceptual learning of voices and ambiguous sounds. PhD Thesis, Radboud University, Nijmegen.
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Estruch, S. B. (2018). Characterization of transcription factors in monogenic disorders of speech and language. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Fairs, A. (2019). Linguistic dual-tasking: Understanding temporal overlap between production and comprehension. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Fisher, S. E., & Tilot, A. K. (
Eds. ). (2019). Bridging senses: Novel insights from synaesthesia [Special Issue]. Philosophical Transactions of the Royal Society of London, Series B: Biological Sciences, 374. -
Forkel, S. J. (2014). Identification of anatomical predictors of language recovery after stroke with diffusion tensor imaging. PhD Thesis, King's College London, London.
Abstract
Background Stroke-induced aphasia is associated with adverse effects on quality of life and the ability to return to work. However, the predictors of recovery are still poorly understood. Anatomical variability of the arcuate fasciculus, connecting Broca’s and Wernicke’s areas, has been reported in the healthy population using diffusion tensor imaging tractography. In about 40% of the population the arcuate fasciculus is bilateral and this pattern is advantageous for certain language related functions, such as auditory verbal learning (Catani et al. 2007). Methods In this prospective longitudinal study, anatomical predictors of post-stroke aphasia recovery were investigated using diffusion tractography and arterial spin labelling. Patients An 18-subject strong aphasia cohort with first-ever unilateral left hemispheric middle cerebral artery infarcts underwent post stroke language (mean 5±5 days) and neuroimaging (mean 10±6 days) assessments and neuropsychological follow-up at six months. Ten of these patients were available for reassessment one year after symptom onset. Aphasia was assessed with the Western Aphasia Battery, which provides a global measure of severity (Aphasia Quotient, AQ). Results Better recover from aphasia was observed in patients with a right arcuate fasciculus [beta=.730, t(2.732), p=.020] (tractography) and increased fractional anisotropy in the right hemisphere (p<0.05) (Tract-based spatial statistics). Further, an increase in left hemisphere perfusion was observed after one year (p<0.01) (perfusion). Lesion analysis identified maximal overlay in the periinsular white matter (WM). Lesion-symptom mapping identified damage to periinsular structure as predictive for overall aphasia severity and damage to frontal lobe white matter as predictive of repetition deficits. Conclusion These findings suggest an important role for the right hemisphere language network in recovery from aphasia after left hemispheric stroke.Additional information
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Franken, M. K. (2018). Listening for speaking: Investigations of the relationship between speech perception and production. PhD Thesis, Radboud University, Nijmegen.
Abstract
Speaking and listening are complex tasks that we perform on a daily basis, almost without conscious effort. Interestingly, speaking almost never occurs without listening: whenever we speak, we at least hear our own speech. The research in this thesis is concerned with how the perception of our own speech influences our speaking behavior. We show that unconsciously, we actively monitor this auditory feedback of our own speech. This way, we can efficiently take action and adapt articulation when an error occurs and auditory feedback does not correspond to our expectation. Processing the auditory feedback of our speech does not, however, automatically affect speech production. It is subject to a number of constraints. For example, we do not just track auditory feedback, but also its consistency. If auditory feedback is more consistent over time, it has a stronger influence on speech production. In addition, we investigated how auditory feedback during speech is processed in the brain, using magnetoencephalography (MEG). The results suggest the involvement of a broad cortical network including both auditory and motor-related regions. This is consistent with the view that the auditory center of the brain is involved in comparing auditory feedback to our expectation of auditory feedback. If this comparison yields a mismatch, motor-related regions of the brain can be recruited to alter the ongoing articulations.Additional information
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Frost, R. (2014). Learning grammatical structures with and without sleep. PhD Thesis, Lancaster University, Lancaster.
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Ganushchak, L. Y., & Acheson, D. J. (
Eds. ). (2014). What's to be learned from speaking aloud? - Advances in the neurophysiological measurement of overt language production. [Research topic] [Special Issue]. Frontiers in Language Sciences. Retrieved from http://www.frontiersin.org/Language_Sciences/researchtopics/What_s_to_be_Learned_from_Spea/1671.Abstract
Researchers have long avoided neurophysiological experiments of overt speech production due to the suspicion that artifacts caused by muscle activity may lead to a bad signal-to-noise ratio in the measurements. However, the need to actually produce speech may influence earlier processing and qualitatively change speech production processes and what we can infer from neurophysiological measures thereof. Recently, however, overt speech has been successfully investigated using EEG, MEG, and fMRI. The aim of this Research Topic is to draw together recent research on the neurophysiological basis of language production, with the aim of developing and extending theoretical accounts of the language production process. In this Research Topic of Frontiers in Language Sciences, we invite both experimental and review papers, as well as those about the latest methods in acquisition and analysis of overt language production data. All aspects of language production are welcome: i.e., from conceptualization to articulation during native as well as multilingual language production. Focus should be placed on using the neurophysiological data to inform questions about the processing stages of language production. In addition, emphasis should be placed on the extent to which the identified components of the electrophysiological signal (e.g., ERP/ERF, neuronal oscillations, etc.), brain areas or networks are related to language comprehension and other cognitive domains. By bringing together electrophysiological and neuroimaging evidence on language production mechanisms, a more complete picture of the locus of language production processes and their temporal and neurophysiological signatures will emerge. -
Goriot, C. (2019). Early-English education works no miracles: Cognitive and linguistic development in mainstream, early-English, and bilingual primary-school pupils in the Netherlands. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Hill, C. (2018). Person reference and interaction in Umpila/Kuuku Ya'u narrative. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Hömke, P. (2019). The face in face-to-face communication: Signals of understanding and non-understanding. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Huettig, F., Kolinsky, R., & Lachmann, T. (
Eds. ). (2018). The effects of literacy on cognition and brain functioning [Special Issue]. Language, Cognition and Neuroscience, 33(3). -
Janssen, R. (2018). Let the agents do the talking: On the influence of vocal tract anatomy no speech during ontogeny. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Kirsch, J. (2018). Listening for the WHAT and the HOW: Older adults' processing of semantic and affective information in speech. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Klein, W. (
Ed. ). (2000). Sprache des Rechts [Special Issue]. Zeitschrift für Literaturwissenschaft und Linguistik, (118). -
Klein, W. (
Ed. ). (1979). Sprache und Kontext [Special Issue]. Zeitschrift für Literaturwissenschaft und Linguistik, (33). -
Klein, W. (
Ed. ). (1987). Sprache und Ritual [Special Issue]. Zeitschrift für Literaturwissenschaft und Linguistik, (65). -
Klein, W. (
Ed. ). (1982). Zweitspracherwerb [Special Issue]. Zeitschrift für Literaturwissenschaft und Linguistik, (45). -
Koch, X. (2018). Age and hearing loss effects on speech processing. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Kok, P. (2014). On the role of expectation in visual perception: A top-down view of early visual cortex. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Kolipakam, V. (2018). A holistic approach to understanding pre-history. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Kösem, A. (2014). Cortical oscillations as temporal reference frames for perception. PhD Thesis, Université Pierre et Marie Curie-Paris VI, Paris.
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Krämer, I. (2000). Interpreting indefinites: An experimental study of children's language comprehension. PhD Thesis, University of Utrecht, Utrecht. doi:10.17617/2.2057626.
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Kung, C. (2018). Speech comprehension in a tone language: The role of lexical tone, context, and intonation in Cantonese-Chinese. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Liszkowski, U. (2000). A belief about theory of mind: The relation between children's inhibitory control and their common sense psychological knowledge. Master Thesis, University of Essex.
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Long, M. (2018). The lifelong interplay between language and cognition: From language learning to perspective-taking, new insights into the ageing mind. PhD Thesis, University of Edinburgh, Edinburgh.
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Mainz, N. (2018). Vocabulary knowledge and learning: Individual differences in adult native speakers. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Maslowski, M. (2019). Fast speech can sound slow: Effects of contextual speech rate on word recognition. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Nijveld, A. (2019). The role of exemplars in speech comprehension. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Ostarek, M. (2018). Envisioning language: An exploration of perceptual processes in language comprehension. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Piai, V. (2014). Choosing our words: Lexical competition and the involvement of attention in spoken word production. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Poort, E. D. (2019). The representation of cognates and interlingual homographs in the bilingual lexicon. PhD Thesis, University College London, London, UK.
Abstract
Cognates and interlingual homographs are words that exist in multiple languages. Cognates, like “wolf” in Dutch and English, also carry the same meaning. Interlingual homographs do not: the word “angel” in English refers to a spiritual being, but in Dutch to the sting of a bee. The six experiments included in this thesis examined how these words are represented in the bilingual mental lexicon. Experiment 1 and 2 investigated the issue of task effects on the processing of cognates. Bilinguals often process cognates more quickly than single-language control words (like “carrot”, which exists in English but not Dutch). These experiments showed that the size of this cognate facilitation effect depends on the other types of stimuli included in the task. These task effects were most likely due to response competition, indicating that cognates are subject to processes of facilitation and inhibition both within the lexicon and at the level of decision making. Experiment 3 and 4 examined whether seeing a cognate or interlingual homograph in one’s native language affects subsequent processing in one’s second language. This method was used to determine whether non-identical cognates share a form representation. These experiments were inconclusive: they revealed no effect of cross-lingual long-term priming. Most likely this was because a lexical decision task was used to probe an effect that is largely semantic in nature. Given these caveats to using lexical decision tasks, two final experiments used a semantic relatedness task instead. Both experiments revealed evidence for an interlingual homograph inhibition effect but no cognate facilitation effect. Furthermore, the second experiment found evidence for a small effect of cross-lingual long-term priming. After comparing these findings to the monolingual literature on semantic ambiguity resolution, this thesis concludes that it is necessary to explore the viability of a distributed connectionist account of the bilingual mental lexicon.Additional information
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Reifegerste, J. (2014). Morphological processing in younger and older people: Evidence for flexible dual-route access. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Rojas-Berscia, L. M. (2014). A Heritage Reference Grammar of Selk’nam. Master Thesis, Radboud University, Nijmegen.
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Rojas-Berscia, L. M. (2019). From Kawapanan to Shawi: Topics in language variation and change. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Rowland, C. F. (2000). The grammatical acquisition of wh-questions in early English multi-word speech. PhD Thesis, University of Nottingham, UK.
Abstract
Recent studies of wh-question acquisition have tended to come from the nativist side of the language acquisition debate with little input from a constructivist perspective. The present work was designed to redress the balance, first by presenting a detailed description of young children's wh-question acquisition data, second, by providing detailed critiques of two nativist theories of wh- question acquisition, and third, by presenting a preliminary account of young children's wh-question development from a constructivist perspective. Analyses of the data from twelve 2 to 3 year old children collected over a year and of data from an older child (Adam from the Brown corpus, 1973) are described and three conclusions are drawn. First it is argued that the data suggest that children's knowledge of how to form wh-questions builds up gradually as they learn how to combine lexical items such as wh-words and auxiliaries in specific ways. Second, it is concluded that two nativist theories of grammatical development (Radford, 1990, 1992, 1995, 1996, Valian, Lasser & Mandelbaum, 1992) fail to account successfully for the wh-question data produced by the children. Third, it is asserted that the lexically-specific nature of children's early wh-questions is compatible with a lexical constructivist view of development, which proposes that the language learning mechanism learns by picking up high frequency lexical patterns from the input. The implications of these conclusions for theories of language development and future research are discussed. -
Schultze-Berndt, E. (2000). Simple and complex verbs in Jaminjung: A study of event categorisation in an Australian language. PhD Thesis, Radboud University Nijmegen, Nijmegen. doi:10.17617/2.2057716.
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Shitova, N. (2018). Electrophysiology of competition and adjustment in word and phrase production. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Sikora, K. (2018). Executive control in language production by adults and children with and without language impairment. PhD Thesis, Radboud University, Nijmegen, The Netherlands.
Abstract
The present study examined how the updating, inhibiting, and shifting abilities underlying executive control influence spoken noun-phrase production. Previous studies provided evidence that updating and inhibiting, but not shifting, influence picture naming response time (RT). However, little is known about the role of executive control in more complex forms of language production like generating phrases. We assessed noun-phrase production using picture description and a picture-word interference procedure. We measured picture description RT to assess length, distractor, and switch effects, which were assumed to reflect, respectively, the updating, inhibiting, and shifting abilities of adult participants. Moreover, for each participant we obtained scores on executive control tasks that measured verbal and nonverbal updating, nonverbal inhibiting, and nonverbal shifting. We found that both verbal and nonverbal updating scores correlated with the overall mean picture description RTs. Furthermore, the length effect in the RTs correlated with verbal but not nonverbal updating scores, while the distractor effect correlated with inhibiting scores. We did not find a correlation between the switch effect in the mean RTs and the shifting scores. However, the shifting scores correlated with the switch effect in the normal part of the underlying RT distribution. These results suggest that updating, inhibiting, and shifting each influence the speed of phrase production, thereby demonstrating a contribution of all three executive control abilities to language production.Additional information
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Simanova, I. (2014). In search of conceptual representations in the brain: Towards mind-reading. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Sollis, E. (2019). A network of interacting proteins disrupted in language-related disorders. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Stoehr, A. (2018). Speech production, perception, and input of simultaneous bilingual preschoolers: Evidence from voice onset time. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Thorgrimsson, G. (2014). Infants' understanding of communication as participants and observers. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Tromp, J. (2018). Indirect request comprehension in different contexts. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Tsuji, S. (2014). The road to native listening. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Turco, G. (2014). Contrasting opposite polarity in Germanic and Romance languages: Verum focus and affirmative particles in native speakers and advanced L2 learners. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Van Putten, S. (2014). Information structure in Avatime. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Van Rhijn, J. R. (2019). The role of FoxP2 in striatal circuitry. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Veenstra, A. (2014). Semantic and syntactic constraints on the production of subject-verb agreement. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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Verkerk, A. (2014). The evolutionary dynamics of motion event encoding. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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De Vos, J. (2019). Naturalistic word learning in a second language. PhD Thesis, Radboud University Nijmegen, Nijmegen.
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