Publications

Displaying 1 - 78 of 78
  • Yu, X. (2021). Foreign language learning in study-abroad and at-home contexts. PhD Thesis, Raboud University Nijmegen, Nijmegen.
  • Armeni, K. (2021). On model-based neurobiology of language comprehension: Neural oscillations, processing memory, and prediction. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Benazzo, S., Flecken, M., & Soroli, E. (Eds.). (2012). Typological perspectives on language and thought: Thinking for speaking in L2. [Special Issue]. Language, Interaction and Acquisition, 3(2).
  • Bentum, M. (2021). Listening with great expectations: A study of predictive natural speech processing. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Bergmann, C. (2014). Computational models of early language acquisition and the role of different voices. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • 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.
  • Brehm, L. (2014). Speed limits and red flags: Why number agreement accidents happen. PhD Thesis, University of Illinois at Urbana-Champaign, Urbana-Champaign, Il.
  • Buckler, H. (2014). The acquisition of morphophonological alternations across languages. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Cablitz, G. (2002). Marquesan: A grammar of space. PhD Thesis, Christian Albrechts U., Kiel.
  • Choi, J. (2014). Rediscovering a forgotten language. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Cutfield, S. (2012). Demonstratives in Dalabon: A language of southwestern Arnhem Land. PhD Thesis, Monash University, Melbourne.

    Abstract

    This study is a comprehensive description of the nominal demonstratives in Dalabon, a severely endangered Gunwinyguan non-Pama-Nyungan language of southwestern Arnhem Land, northern Australia. Demonstratives are attested in the basic vocabulary of every language, yet remain heretofore underdescribed in Australian languages. Traditional definitions of demonstratives as primarily making spatial reference have recently evolved at a great pace, with close analyses of demonstratives-in-use revealing that their use in spatial reference, in narrative discourse, and in interaction is significantly more complex than previously assumed, and that definitions of demonstrative forms are best developed after consideration of their use across these contexts. The present study reinforces findings of complexity in demonstrative use, and the significance of a multidimensional characterization of demonstrative forms. This study is therefore a contribution to the description of Dalabon, to the analysis of demonstratives in Australian languages, and to the theory and typology of demonstratives cross-linguistically. In this study, I present a multi-dimensional analysis of Dalabon demonstratives, using a variety of theoretical frameworks and research tools including descriptive linguistics, lexical-functional grammar, discourse analysis, gesture studies and pragmatics. Using data from personal narratives, improvised interactions and elicitation sessions to investigate the demonstratives, this study takes into account their morphosyntactic distribution, uses in the speech situation, interactional factors, discourse phenomena, concurrent gesture, and uses in personal narratives. I conclude with a unified account of the intenstional and extensional semantics of each form surveyed. The Dalabon demonstrative paradigm divides into two types, those which are spatially-specific and those which are non-spatial. The spatially-specific demonstratives nunda ‘this (in the here-space)’ and djakih ‘that (in the there-space)’ are shown not to encode the location of the referent per se, rather its relative position to dynamic physical and social elements of the speech situation such as the speaker’s engagement area and here-space. Both forms are also used as spatial adverbs to mean ‘here’ and ‘there’ respectively, while only nunda is also used as a temporal adverb ‘now, today’. The spatially-specific demonstratives are limited to situational use in narratives. The non-spatial demonstratives kanh/kanunh ‘that (identifiable)’ and nunh ‘that (unfamiliar, contrastive)’ are used in both the speech situation and personal narratives to index referents as ‘identifiable’ or ‘unfamiliar’ respectively. Their use in the speech situation can conversationally implicate that the referent is distal. The non-spatial demonstratives display the greatest diversity of use in narratives, each specializing for certain uses, yet their wide distribution across discourse usage types can be described on account of their intensional semantics. The findings of greatest typological interest in this study are that speakers’ choice of demonstrative in the speech situation is influenced by multiple simultaneous deictic parameters (including gesture); that oppositions in the Dalabon demonstrative paradigm are not equal, nor exclusively semantic; that the form nunh ‘that (unfamiliar, contrastive)’ is used to index a referent as somewhat inaccessible or unexpected; that the ‘recognitional’ form kanh/kanunh is instead described as ‘identifiable’; and that speakers use demonstratives to index emotional deixis to a referent, or to their addressee.
  • Cutler, A., Aslin, R. N., Gervain, J., & Nespor, M. (Eds.). (2021). Special issue in honor of Jacques Mehler, Cognition's founding editor [Special Issue]. Cognition, 213.
  • Dimitrova, D. V. (2012). Neural correlates of prosody and information structure. PhD Thesis, Rijksuniversiteit Groningen.

    Abstract

    The present dissertation investigates what neurocognitive processes are activated in the brain when listeners comprehend spoken language and in particular the melody and rhythm of speech, also referred to as prosody. The findings of several electrophysiological studies show that prosody influences the early and late stages of spoken language processing. When words are accented, listeners consider them important, and the brain responds to accentuation already 200 milliseconds after stimulus onset. The processing of prosodic prominence occurs whether or not a context is present and whether or not accent is congruent with context, although the responses to accentuation may be modified by either of these factors and by the focus particle only. Listeners are sensitive not only to the presence of prosodic prominence but also to the type of accents speakers use: corrective prosody activates additional interpretation mechanisms related to the construction of corrective meaning. The parallel between accents across clauses impacts the disambiguation of sentences with verb ellipsis. By interpreting prosodically parallel elements as syntactically parallel, listeners arrive at less preferred interpretations of conjoined clauses. The research indentifies early correlates of incongruous prosody in strongly predictive contexts as well as late integration processes for prosody comprehension, which are related to the processing of structural complexity in isolated and ambiguous sentences. The dissertation provides evidence that the brain is sensitive to differences in prosody even in the absence of prosodic judgment. However, by changing the task, one modulates the neural mechanisms of prosody processing.
  • Dimroth, C., & Lasser, I. (Eds.). (2002). Finite options: How L1 and L2 learners cope with the acquisition of finiteness [Special Issue]. Linguistics, 40(4).
  • Evans, N., Levinson, S. C., & Sterelny, K. (Eds.). (2021). Thematic issue on evolution of kinship systems [Special Issue]. Biological theory, 16.
  • Eviatar, Z., & Huettig, F. (Eds.). (2021). Literacy and writing systems [Special Issue]. Journal of Cultural Cognitive Science.
  • Felker, E. R. (2021). Learning second language speech perception in natural settings. PhD Thesis, Radboud University, Nijmegen.
  • Filippi, P. (2012). Sintassi, Prosodia e Socialità: le Origini del Linguaggio Verbale. PhD Thesis, Università degli Studi di Palermo, Palermo.

    Abstract

    What is the key cognitive ability that makes humans unique among all the other animals? Our work aims at contributing to this research question adopting a comparative and philosophical approach to the origins of verbal language. In particular, we adopt three strands of analysis that are relevant in the context of comparative investigation on the the origins of verbal language: a) research on the evolutionary ‘homologies’, which provides information on the phylogenetic traits that humans and other primates share with their common ancestor; b) investigations on “analogous” traits, aimed at finding the evolutionary pressures that guided the emergence of the same biological traits that evolved independently in phylogenetically distant species; the ontogenetic development of the ability to produce and understand verbal language in human infants. Within this comparative approach, we focus on three key apsects that we addressed bridging recent empiric evidence on language processing with philosophical investigations on verbal language: (i) pattern processing as a biologocal precursor of syntax and algebraic rule acquisition, (ii) sound modulation as a guide to pattern comprehension in speech, animal vocalization and music, (iii) social strategies for mutual understanding, survival and group cohesion. We conclude emphasizing the interplay between these three sets of cognitive processes as a fundamental dimension grounding the emergence of the human ability for propositional language.
  • Fitch, W. T., Friederici, A. D., & Hagoort, P. (Eds.). (2012). Pattern perception and computational complexity [Special Issue]. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences, 367 (1598).
  • 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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  • Frances, C. (2021). Semantic richness, semantic context, and language learning. PhD Thesis, Universidad del País Vasco-Euskal Herriko Unibertsitatea, Donostia.

    Abstract

    As knowing a foreign language becomes a necessity in the modern world, a large portion of
    the population is faced with the challenge of learning a language in a classroom. This, in turn,
    presents a unique set of difficulties. Acquiring a language with limited and artificial exposure makes
    learning new information and vocabulary particularly difficult. The purpose of this thesis is to help us
    understand how we can compensate—at least partially—for these difficulties by presenting
    information in a way that aids learning. In particular, I focused on variables that affect semantic
    richness—meaning the amount and variability of information associated with a word. Some factors
    that affect semantic richness are intrinsic to the word and others pertain to that word’s relationship
    with other items and information. This latter group depends on the context around the to-be-
    learned items rather than the words themselves. These variables are easier to manipulate than
    intrinsic qualities, making them more accessible tools for teaching and understanding learning. I
    focused on two factors: emotionality of the surrounding semantic context and contextual diversity.
    Publication 1 (Frances, de Bruin, et al., 2020b) focused on content learning in a foreign
    language and whether the emotionality—positive or neutral—of the semantic context surrounding
    key information aided its learning. This built on prior research that showed a reduction in
    emotionality in a foreign language. Participants were taught information embedded in either
    positive or neutral semantic contexts in either their native or foreign language. When they were
    then tested on these embedded facts, participants’ performance decreased in the foreign language.
    But, more importantly, they remembered better the information from the positive than the neutral
    semantic contexts.
    In Publication 2 (Frances, de Bruin, et al., 2020a), I focused on how emotionality affected
    vocabulary learning. I taught participants the names of novel items described either in positive or
    neutral terms in either their native or foreign language. Participants were then asked to recall and
    recognize the object's name—when cued with its image. The effects of language varied with the
    difficulty of the task—appearing in recall but not recognition tasks. Most importantly, learning the
    words in a positive context improved learning, particularly of the association between the image of
    the object and its name.
    In Publication 3 (Frances, Martin, et al., 2020), I explored the effects of contextual
    diversity—namely, the number of texts a word appears in—on native and foreign language word
    learning. Participants read several texts that had novel pseudowords. The total number of
    encounters with the novel words was held constant, but they appeared in 1, 2, 4, or 8 texts in either
    their native or foreign language. Increasing contextual diversity—i.e., the number of texts a word
    appeared in—improved recall and recognition, as well as the ability to match the word with its
    meaning. Using a foreign language only affected performance when participants had to quickly
    identify the meaning of the word.
    Overall, I found that the tested contextual factors related to semantic richness—i.e.,
    emotionality of the semantic context and contextual diversity—can be manipulated to improve
    learning in a foreign language. Using positive emotionality not only improved learning in the foreign
    language, but it did so to the same extent as in the native language. On a theoretical level, this
    suggests that the reduction in emotionality in a foreign language is not ubiquitous and might relate
    to the way in which that language as learned.
    The third article shows an experimental manipulation of contextual diversity and how this
    can affect learning of a lexical item, even if the amount of information known about the item is kept
    constant. As in the case of emotionality, the effects of contextual diversity were also the same
    between languages. Although deducing words from context is dependent on vocabulary size, this
    does not seem to hinder the benefits of contextual diversity in the foreign language.
    Finally, as a whole, the articles contained in this compendium provide evidence that some
    aspects of semantic richness can be manipulated contextually to improve learning and memory. In
    addition, the effects of these factors seem to be independent of language status—meaning, native
    or foreign—when learning new content. This suggests that learning in a foreign and a native
    language is not as different as I initially hypothesized, allowing us to take advantage of native
    language learning tools in the foreign language, as well.
  • Frost, R. (2014). Learning grammatical structures with and without sleep. PhD Thesis, Lancaster University, Lancaster.
  • Furman, R. (2012). Caused motion events in Turkish: Verbal and gestural representation in adults and children. PhD Thesis, Radboud University Nijmegen/LOT.

    Abstract

    Caused motion events (e.g. a boy pulls a box into a room) are basic events where an Agent (the boy) performs an Action (pulling) that causes a Figure (box) to move in a spatial Path (into) to a Goal (the room). These semantic elements are mapped onto lexical and syntactic structures differently across languages This dissertation investigates the encoding of caused motion events in Turkish, and the development of this encoding in speech and gesture. First, a linguistic analysis shows that Turkish does not fully fit into the expected typological patterns, and that the encoding of caused motion is determined by the fine-grained lexical semantics of a verb as well as the syntactic construction the verb is integrated into. A grammaticality judgment study conducted with adult Turkish speakers further establishes the fundamentals of the encoding patterns. An event description study compares adults’ verbal and gestural representations of caused motion to those of children aged 3 to 5. The findings indicate that although language-specificity is evident in children’s speech and gestures, the development of adult patterns takes time and occurs after the age of 5. A final study investigates a longitudinal video corpus of the spontaneous speech of Turkish-speaking children aged 1 to 3, and finds that language-specificity is evident from the start in both children’s speech and gesture. Apart from contributing to the literature on the development of Turkish, this dissertation furthers our understanding of the interaction between language-specificity and the multimodal expression of semantic information in event descriptions.
  • 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.
  • Greenfield, M. D., Honing, H., Kotz, S. A., & Ravignani, A. (Eds.). (2021). Synchrony and rhythm interaction: From the brain to behavioural ecology [Special Issue]. Philosophical Transactions of the Royal Society of London, Series B: Biological Sciences, 376.
  • Habscheid, S., & Klein, W. (Eds.). (2012). Dinge und Maschinen in der Kommunikation [Special Issue]. Zeitschrift für Literaturwissenschaft und Linguistik, 42(168).

    Abstract

    “The most profound technologies are those that disappear. They weave themselves into the fabric of everyday life until they are indistinguishable from it.” (Weiser 1991, S. 94). – Die Behauptung stammt aus einem vielzitierten Text von Mark Weiser, ehemals Chief Technology Officer am berühmten Xerox Palo Alto Research Center (PARC), wo nicht nur einige bedeutende computertechnische Innovationen ihren Ursprung hatten, sondern auch grundlegende anthropologische Einsichten zum Umgang mit technischen Artefakten gewonnen wurden.1 In einem populärwissenschaftlichen Artikel mit dem Titel „The Computer for the 21st Century” entwarf Weiser 1991 die Vision einer Zukunft, in der wir nicht mehr mit einem einzelnen PC an unserem Arbeitsplatz umgehen – vielmehr seien wir in jedem Raum umgeben von hunderten elektronischer Vorrichtungen, die untrennbar in Alltagsgegenstände eingebettet und daher in unserer materiellen Umwelt gleichsam „verschwunden“ sind. Dabei ging es Weiser nicht allein um das ubiquitäre Phänomen, das in der Medientheorie als „Transparenz der Medien“ bekannt ist2 oder in allgemeineren Theorien der Alltagserfahrung als eine selbstverständliche Verwobenheit des Menschen mit den Dingen, die uns in ihrem Sinn vertraut und praktisch „zuhanden“ sind.3 Darüber hinaus zielte Weisers Vision darauf, unsere bereits existierende Umwelt durch computerlesbare Daten zu erweitern und in die Operationen eines solchen allgegenwärtigen Netzwerks alltägliche Praktiken gleichsam lückenlos zu integrieren: In der Welt, die Weiser entwirft, öffnen sich Türen für denjenigen, der ein bestimmtes elektronisches Abzeichen trägt, begrüßen Räume Personen, die sie betreten, mit Namen, passen sich Computerterminals an die Präferenzen individueller Nutzer an usw. (Weiser 1991, S. 99).
  • Hammarström, H., & van den Heuvel, W. (Eds.). (2012). On the history, contact & classification of Papuan languages [Special Issue]. Language & Linguistics in Melanesia, 2012. Retrieved from http://www.langlxmelanesia.com/specialissues.htm.
  • Huisman, J. L. A. (2021). Variation in form and meaning across the Japonic language family: With a focus on the Ryukyuan languages. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Indefrey, P. (2002). Listen und Regeln: Erwerb und Repräsentation der schwachen Substantivdeklination des Deutschen. PhD Thesis, Heinrich Heine Universität, Düsseldorf.
  • De Jong, N. H. (2002). Morphological families in the mental lexicon. PhD Thesis, University of Nijmegen, Nijmegen. doi:10.17617/2.57697.

    Abstract

    Words can occur as constituents of other words. Some words have a high morphological productivity, in that they occur in many complex words, whereas others are morphological islands. Previous studies have found that the size of a word's morphological family can co-determine response latencies in lexical decision tasks. This thesis shows, using lexical decision as well as otherexperimental tasks, that the effect of family size is a semantic effect,reflecting the spreading of activation in the mental lexicon along the lines of morphological and semantic relatedness between words.

    Additional information

    full text via Radboud Repository
  • Kaufeld, G. (2021). Investigating spoken language comprehension as perceptual inference. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Klein, W. (Ed.). (2002). Sprache des Rechts II [Special Issue]. Zeitschrift für Literaturwissenschaft und Linguistik, 128.
  • Klein, W. (Ed.). (1995). Epoche [Special Issue]. Zeitschrift für Literaturwissenschaft und Linguistik, (100).
  • Klein, W., & Jungbluth, K. (Eds.). (2002). Deixis [Special Issue]. Zeitschrift für Literaturwissenschaft und Linguistik, 125.
  • Klein, W. (Ed.). (1976). Psycholinguistik [Special Issue]. Zeitschrift für Literaturwissenschaft und Linguistik, (23/24).
  • Klein, W. (Ed.). (1988). Sprache Kranker [Special Issue]. Zeitschrift für Literaturwissenschaft und Linguistik, (69).
  • Klein, W. (Ed.). (1982). Zweitspracherwerb [Special Issue]. Zeitschrift für Literaturwissenschaft und Linguistik, (45).
  • Knudsen, B. (2012). Infants’ appreciation of others’ mental states in prelinguistic communication. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • 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.
  • Kösem, A. (2014). Cortical oscillations as temporal reference frames for perception. PhD Thesis, Université Pierre et Marie Curie-Paris VI, Paris.
  • Levshina, N., & Moran, S. (Eds.). (2021). Efficiency in human languages: Corpus evidence for universal principles [Special Issue]. Linguistics Vanguard, 7(s3).
  • Lopopolo, A. (2021). Properties, structures and operations: Studies on language processing in the brain using computational linguistics and naturalistic stimuli. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Majid, A., Boroditsky, L., & Gaby, A. (Eds.). (2012). Time in terms of space [Research topic] [Special Issue]. Frontiers in cultural psychology. Retrieved from http://www.frontiersin.org/cultural_psychology/researchtopics/Time_in_terms_of_space/755.

    Abstract

    This Research Topic explores the question: what is the relationship between representations of time and space in cultures around the world? This question touches on the broader issue of how humans come to represent and reason about abstract entities – things we cannot see or touch. Time is a particularly opportune domain to investigate this topic. Across cultures, people use spatial representations for time, for example in graphs, time-lines, clocks, sundials, hourglasses, and calendars. In language, time is also heavily related to space, with spatial terms often used to describe the order and duration of events. In English, for example, we might move a meeting forward, push a deadline back, attend a long concert or go on a short break. People also make consistent spatial gestures when talking about time, and appear to spontaneously invoke spatial representations when processing temporal language. A large body of evidence suggests a close correspondence between temporal and spatial language and thought. However, the ways that people spatialize time can differ dramatically across languages and cultures. This research topic identifies and explores some of the sources of this variation, including patterns in spatial thinking, patterns in metaphor, gesture and other cultural systems. This Research Topic explores how speakers of different languages talk about time and space and how they think about these domains, outside of language. The Research Topic invites papers exploring the following issues: 1. Do the linguistic representations of space and time share the same lexical and morphosyntactic resources? 2. To what extent does the conceptualization of time follow the conceptualization of space?
  • Manhardt, F. (2021). A tale of two modalities. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Mauth, K. (2002). Morphology in speech comprehension. PhD Thesis, University of Nijmegen, Nijmegen. doi:10.17617/2.60024.
  • Meyer, A. S. (1988). Phonological encoding in language production: A priming study. PhD Thesis, Katholieke Universiteit Nijmegen.
  • Mickan, A. (2021). What was that Spanish word again? Investigations into the cognitive mechanisms underlying foreign language attrition. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Mitterer, H. (Ed.). (2012). Ecological aspects of speech perception [Research topic] [Special Issue]. Frontiers in Cognition.

    Abstract

    Our knowledge of speech perception is largely based on experiments conducted with carefully recorded clear speech presented under good listening conditions to undistracted listeners - a near-ideal situation, in other words. But the reality poses a set of different challenges. First of all, listeners may need to divide their attention between speech comprehension and another task (e.g., driving). Outside the laboratory, the speech signal is often slurred by less than careful pronunciation and the listener has to deal with background noise. Moreover, in a globalized world, listeners need to understand speech in more than their native language. Relatedly, the speakers we listen to often have a different language background so we have to deal with a foreign or regional accent we are not familiar with. Finally, outside the laboratory, speech perception is not an end in itself, but rather a mean to contribute to a conversation. Listeners do not only need to understand the speech they are hearing, they also need to use this information to plan and time their own responses. For this special topic, we invite papers that address any of these ecological aspects of speech perception.
  • Piai, V. (2014). Choosing our words: Lexical competition and the involvement of attention in spoken word production. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Postema, M. (2021). Left-right asymmetry of the human brain: Associations with neurodevelopmental disorders and genetic factors. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Redl, T. (2021). Masculine generic pronouns: Investigating the processing of an unintended gender cue. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Reifegerste, J. (2014). Morphological processing in younger and older people: Evidence for flexible dual-route access. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Roberts, L., & Meyer, A. S. (Eds.). (2012). Individual differences in second language acquisition [Special Issue]. Language Learning, 62(Supplement S2).
  • Rojas-Berscia, L. M. (2014). A Heritage Reference Grammar of Selk’nam. Master Thesis, Radboud University, Nijmegen.
  • Rossano, F. (2012). Gaze behavior in face-to-face interaction. PhD Thesis, Radboud University Nijmegen, Nijmegen.

    Abstract

    Wat doen onze ogen als we met andere mensen praten? In zijn proefschrift beschrijft Federico Rossano hoe mensen hun ogen gebruiken tijdens face-to-face interacties. Onze oogbewegingen blijken opvallend geordend en voorspelbaar: zo is het bijvoorbeeld mogelijk om met uitsluitend de ogen een reactie uit te lokken als de gesprekspartner niet direct reageert. Ook wanneer bijvoorbeeld een vraag-antwoordreeks ten einde loopt, coördineren gespreksdeelnemers hun oogbewegingen op een specifieke manier. Daarnaast heeft luisteren naar een verhaal of luisteren naar een vraag verschillende implicaties voor oogbewegingen. Dit proefschrift bevat daarom belangrijke informatie voor experts op het gebied van kunstmatige intelligentie en computerwetenschappers: de voorspelbaarheid en reproduceerbaarheid van natuurlijke oogbewegingen kan onder andere gebruikt worden bij de ontwikkeling van robots of avatars.

    Additional information

    full text via Radboud Repository
  • Schubotz, L. (2021). Effects of aging and cognitive abilities on multimodal language production and comprehension in context. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Segaert, K. (2012). Structuring language: Contributions to the neurocognition of syntax. PhD Thesis, Radboud University, Nijmegen, the Netherlands.

    Abstract

    Sprekers hebben een sterke neiging om syntactische structuren te hergebruiken in nieuwe zinnen. Wanneer we een situatie beschrijven met een passieve zin bijvoorbeeld: 'De vrouw wordt begroet door de man', zullen we voor de beschrijving van een nieuwe situatie gemakkelijker opnieuw een passieve zin gebruiken. Vooral bij moeilijke syntactische structuren is de neiging om ze te hergebruiken erg sterk. Voor gemakkelijke zinsconstructies geldt dat minder. Maar als deze toch hergebruikt worden dan gaat dit samen met een sneller initiëren van de beschrijving. Ook in het brein zien we dat het herhalen van syntactische structuren de verwerking ervan vergemakkelijkt. Bepaalde hersengebieden die zorgen voor de verwerking van syntactische structuren zijn zeer actief de eerste keer dat een syntactische structuur wordt verwerkt, en minder actief de tweede keer. Het gaat hier om een gebiedje in de frontaalkwab en een gebiedje in de temporaalkwab. Opvallend is ook dat deze gebieden de verwerking van syntactische structuren ondersteunen zowel tijdens het spreken als tijdens het luisteren.

    Additional information

    full text via Radboud Repository
  • Simanova, I. (2014). In search of conceptual representations in the brain: Towards mind-reading. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Snijders Blok, L. (2021). Let the genes speak! De novo variants in developmental disorders with speech and language impairment. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Svantesson, J.-O., Burenhult, N., Holmer, A., Karlsson, A., & Lundström, H. (Eds.). (2012). Humanities of the lesser-known: New directions in the description, documentation and typology of endangered languages and musics [Special Issue]. Language Documentation and Description, 10.
  • Thorgrimsson, G. (2014). Infants' understanding of communication as participants and observers. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Todorova, L. (2021). Language bias in visually driven decisions: Computational neurophysiological mechanisms. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Trompenaars, T. (2021). Bringing stories to life: Animacy in narrative and processing. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Tsoukala, C. (2021). Bilingual sentence production and code-switching: Neural network simulations. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Tsuji, S. (2014). The road to native listening. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • 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.
  • Udden, J. (2012). Language as structured sequences: a causal role of Broca's region in sequence processing. PhD Thesis, Karolinska Institutet, Stockholm.

    Abstract

    In this thesis I approach language as a neurobiological system. I defend a sequence processing perspective on language and on the function of Broca's region in the left inferior frontal gyrus (LIFG). This perspective provides a way to express common structural aspects of language, music and action, which all engage the LIFG. It also facilitates the comparison of human language and structured sequence processing in animals. Research on infants, song-birds and non-human primates suggests an interesting role for non-adjacent dependencies in language acquisition and the evolution of language. In a series of experimental studies using a sequence processing paradigm called artificial grammar learning (AGL), we have investigated sequences with adjacent and non-adjacent dependencies. Our behavioral and transcranial magnetic stimulation (TMS) studies show that healthy subjects successfully discriminate between grammatical and non-grammatical sequences after having acquired aspects of a grammar with nested or crossed non-adjacent dependencies implicitly. There were no indications of separate acquisition/processing mechanisms for sequence processing of adjacent and non-adjacent dependencies, although acquisition of non-adjacent dependencies takes more time. In addition, we studied the causal role of Broca‟s region in processing artificial syntax. Although syntactic processing has already been robustly correlated with activity in Broca's region, the causal role of Broca's region in syntactic processing, in particular syntactic comprehension has been unclear. Previous lesion studies have shown that a lesion in Broca's region is neither a necessary nor sufficient condition to induce e.g. syntactic deficits. Subsequent to transcranial magnetic stimulation of Broca‟s region, discrimination of grammatical sequences with non-adjacent dependencies from non-grammatical sequences was impaired, compared to when a language irrelevant control region (vertex) was stimulated. Two additional experiments show perturbation of discrimination performance for grammars with adjacent dependencies after stimulation of Broca's region. Together, these results support the view that Broca‟s region plays a causal role in implicit structured sequence processing.
  • Van Dijk, C. N. (2021). Cross-linguistic influence during real-time sentence processing in bilingual children and adults. PhD Thesis, Raboud University Nijmegen, Nijmegen.
  • van der Burght, C. L. (2021). The central contribution of prosody to sentence processing: Evidence from behavioural and neuroimaging studies. PhD Thesis, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig.
  • Van Paridon, J. (2021). Speaking while listening: Language processing in speech shadowing and translation. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Van Putten, S. (2014). Information structure in Avatime. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Veenstra, A. (2014). Semantic and syntactic constraints on the production of subject-verb agreement. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Verhoef, E. (2021). Why do we change how we speak? Multivariate genetic analyses of language and related traits across development and disorder. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Verkerk, A. (2014). The evolutionary dynamics of motion event encoding. PhD Thesis, Radboud University Nijmegen, Nijmegen.
  • Vernes, S. C., Janik, V. M., Fitch, W. T., & Slater, P. J. B. (Eds.). (2021). Vocal learning in animals and humans [Special Issue]. Philosophical Transactions of the Royal Society of London, Series B: Biological Sciences, 376.
  • De Vos, C. (2012). Sign-spatiality in Kata Kolok: How a village sign language in Bali inscribes its signing space. PhD Thesis, Radboud University Nijmegen, Nijmegen.

    Abstract

    In a small village in the north of Bali called Bengkala, relatively many people inherit deafness. The Balinese therefore refer to this village as Desa Kolok, which means 'deaf village'. Connie de Vos studied Kata Kolok, the sign language of this village, and the ways in which the language recruits space to talk about both spatial and non-spatial matters. he small village community Bengkala in the north of Bali has almost 3,000 inhabitants. Of all the inhabitants, 57% use sign language, with varying degrees of fluency. But of this signing community (between 1,200 and 1,800 signers, depending on your definition of 'signer'), only 4% are deaf. So, not only do the deaf people of Bengkala use the sign language Kata Kolok, but also the majority of the hearing population.
    "I've worked with deaf people from all over Asia, Europe, and also some signers in America," says Connie de Vos of MPI's Language and Cognition Department, and Centre for Language Studies (RU). "What sets apart this particular deaf village is that deaf individuals are highly integrated within the village clans. There is really a huge proportion of hearing signers." The sign language currently functions in all major aspects of village life and has been acquired from birth by multiple generations of deaf, native signers. According to De Vos, Kata Kolok is a fully-fledged sign language in every sense of the word. As a collaborative project, she has initiated inclusive deaf education within the village and now Kata Kolok is used as the primary language of instruction. De Vos' primary finding is that Kata Kolok discourse uses a different system of referring to space than other sign languages. Spatial relations are represented by a so-called "absolute frame of reference", based on geographic locations and wind directions. "All sign languages, as we know, use relative constructions for spatial relations. They use signs comparable to words like 'left' and 'right' instead of 'east' and 'west'. Kata Kolok does the latter. Kata Kolok signers appear to have an internal compass to continually register their position in space."De Vos is the first sign linguist who has documented Kata Kolok extensively. She spent more than a year in the village and collected over a hundred hours of video material of spontaneous conversations. "One of the things I've noticed is that language doesn't really emerge out of nothing," she says. "Signers adopt a local gesture system and transform it into a new and much more systematic sign language. A lot of the signs refer to concepts they're familiar with. That's why hearing signers have no difficulties in picking up Kata Kolok. Kata Kolok unites the hearing and the deaf.

    Additional information

    full text via Radboud Repository
  • Weber, K. (2012). The language learning brain: Evidence from second language learning and bilingual studies of syntactic processing. PhD Thesis, Radboud University Nijmegen, Nijmegen.

    Abstract

    Many people speak a second language next to their mother tongue. How do they learn this language and how does the brain process it compared to the native language? A second language can be learned without explicit instruction. Our brains automatically pick up grammatical structures, such as word order, when these structures are repeated frequently during learning. The learning takes place within hours or days and the same brain areas, such as frontal and temporal brain regions, that process our native language are very quickly activated. When people master a second language very well, even the same neuronal populations in these language brain areas are involved. This is especially the case when the grammatical structures are similar. In conclusion, it appears that a second language builds on the existing cognitive and neural mechanisms of the native language as much as possible.
  • Xiang, H. (2012). The language networks of the brain. PhD Thesis, Radboud University Nijmegen, Nijmegen.

    Abstract

    In recent decades, neuroimaging studies on the neural infrastructure of language are usually (or mostly) conducted with certain on-line language processing tasks. These functional neuroimaging studies helped to localize the language areas in the brain and to investigate the brain activity during explicit language processing. However, little is known about what is going on with the language areas when the brain is ‘at rest’, i.e., when there is no explicit language processing running. Taking advantage of the fcMRI and DTI techniques, this thesis is able to investigate the language function ‘off-line’ at the neuronal network level and the connectivity among language areas in the brain. Based on patient studies, the traditional, classical model on the perisylvian language network specifies a “Broca’ area – Arcuate Fasciculus – Werinicke’s area” loop (Ojemann 1991). With the help of modern neuroimaging techniques, researchers have been able to track language pathways that involve more brain structures than are in the classical model, and relate them to certain language functions. In such a background, a large part of this thesis made a contribution to the study of the topology of the language networks. It revealed that the language networks form a topographical functional connectivity pattern in the left hemisphere for the right-handers. This thesis also revealed the importance of structural hubs, such as Broca’s and Wernicke’s areas, which have more connectivity to other brain areas and play a central role in the language networks. Furthermore, this thesis revealed both functionally and structurally lateralized language networks in the brain. The consistency between what is found in this thesis and what has been known from previous functional studies seems to suggest, that the human brain is optimized and ‘ready’ for the language function even when there is currently no explicit language-processing running.

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