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Masked priming research with late (non-native) bilinguals has reported facilitation effects following morphologically derived prime words (scanner - scan). However, unlike for native speakers, there are suggestions that purely orthographic prime-target overlap (scandal - scan) also produces priming in non-native visual word recognition. Our study directly compares orthographically related and derived prime-target pairs. While native readers showed morphological but not formal overlap priming, the two prime types yielded the same magnitudes of facilitation for non-natives. We argue that early word recognition processes in a non-native language are more influenced by surface-form properties than in one's native language.
Processes involved in late bilinguals' production of morphologically complex words were studied using an event-related brain potentials (ERP) paradigm in which EEGs were recorded during participants' silent productions of English past- and present-tense forms. Twenty-three advanced second language speakers of English (first language [L1] German) were compared to a control group of 19 L1 English speakers from an earlier study. We found a frontocentral negativity for regular relative to irregular past-tense forms (e.g., asked vs. held) during (silent) production, and no difference for the present-tense condition (e.g., asks vs. holds), replicating the ERP effect obtained for the L1 group. This ERP effect suggests that combinatorial processing is involved in producing regular past-tense forms, in both late bilinguals and L1 speakers. We also suggest that this paradigm is a useful tool for future studies of online language production.
The aim of this thesis is to develop approaches to automatically recognise the structure of argumentation in short monological texts. This amounts to identifying the central claim of the text, supporting premises, possible objections, and counter-objections to these objections, and connecting them correspondingly to a structure that adequately describes the argumentation presented in the text.
The first step towards such an automatic analysis of the structure of argumentation is to know how to represent it. We systematically review the literature on theories of discourse, as well as on theories of the structure of argumentation against a set of requirements and desiderata, and identify the theory of J. B. Freeman (1991, 2011) as a suitable candidate to represent argumentation structure. Based on this, a scheme is derived that is able to represent complex argumentative structures and can cope with various segmentation issues typically occurring in authentic text.
In order to empirically test our scheme for reliability of annotation, we conduct several annotation experiments, the most important of which assesses the agreement in reconstructing argumentation structure. The results show that expert annotators produce very reliable annotations, while the results of non-expert annotators highly depend on their training in and commitment to the task.
We then introduce the 'microtext' corpus, a collection of short argumentative texts. We report on the creation, translation, and annotation of it and provide a variety of statistics. It is the first parallel corpus (with a German and English version) annotated with argumentation structure, and -- thanks to the work of our colleagues -- also the first annotated according to multiple theories of (global) discourse structure.
The corpus is then used to develop and evaluate approaches to automatically predict argumentation structures in a series of six studies: The first two of them focus on learning local models for different aspects of argumentation structure. In the third study, we develop the main approach proposed in this thesis for predicting globally optimal argumentation structures: the 'evidence graph' model. This model is then systematically compared to other approaches in the fourth study, and achieves state-of-the-art results on the microtext corpus. The remaining two studies aim to demonstrate the versatility and elegance of the proposed approach by predicting argumentation structures of different granularity from text, and finally by using it to translate rhetorical structure representations into argumentation structures.
We report two experiments and Bayesian modelling of the data collected. In both experiments, participants performed a long-lag primed picture naming task. Black-and-white line drawings were used as targets, which were overtly named by the participants. Their naming latencies were measured. In both experiments, primes consisted of past participle verbs (er tanzt/er hat getanzt “he dances/he has danced”) and the relationship between primes and targets was either morphological or unrelated. Experiment 1 additionally had phonologically and semantically related prime-target pairs as well as present tense primes. Both in Experiment 1 and 2, participants showed significantly faster naming latencies for morphologically related targets relative to the unrelated verb primes. In Experiment 1, no priming effects were observed in phonologically and semantically related control conditions. In addition, the production latencies were not influenced by verb type.
It is a common finding across languages that young children have problems in understanding patient-initial sentences. We used Tagalog, a verb-initial language with a reliable voice-marking system and highly frequent patient voice constructions, to test the predictions of several accounts that have been proposed to explain this difficulty: the frequency account, the Competition Model, and the incremental processing account. Study 1 presents an analysis of Tagalog child-directed speech, which showed that the dominant argument order is agent-before-patient and that morphosyntactic markers are highly valid cues to thematic role assignment. In Study 2, we used a combined self-paced listening and picture verification task to test how Tagalog-speaking adults and 5- and 7-year-old children process reversible transitive sentences. Results showed that adults performed well in all conditions, while children's accuracy and listening times for the first noun phrase indicated more difficulty in interpreting patient-initial sentences in the agent voice compared to the patient voice. The patient voice advantage is partly explained by both the frequency account and incremental processing account.
Moving arms
(2018)
Embodied cognition postulates a bi-directional link between the human body and its cognitive functions. Whether this holds for higher cognitive functions such as problem solving is unknown. We predicted that arm movement manipulations performed by the participants could affect the problem-solving solutions. We tested this prediction in quantitative reasoning tasks that allowed two solutions to each problem (addition or subtraction). In two studies with healthy adults (N=53 and N=50), we found an effect of problem-congruent movements on problem solutions. Consistent with embodied cognition, sensorimotor information gained via right or left arm movements affects the solution in different types of problem-solving tasks.
Is there an ideal time window for language acquisition after which nativelike
representation and processing are unattainable? Although this question has
been heavily debated, no consensus has been reached. Here, we present
evidence for a sensitive period in language development and show that it is
specific to grammar. We conducted a masked priming task with a group of
Turkish-German bilinguals and examined age of acquisition (AoA) effects on
the processing of complex words. We compared a subtle but meaningful
linguistic contrast, that between grammatical inflection and lexical-based
derivation. The results showed a highly selective AoA effect on inflectional
(but not derivational) priming. In addition, the effect displayed a discontinuity
indicative of a sensitive period: Priming from inflected forms was nativelike
when acquisition started before the age of 5 but declined with increasing
AoA. We conclude that the acquisition of morphological rules expressing
morphosyntactic properties is constrained by maturational factors.
Die "Europäisch-jüdischen Studien" repräsentieren die interdisziplinär vernetzte Kompetenz des neuen "Zentrums Jüdische Studien Berlin-Brandenburg" (ZJS). Das Zentrum versammelt die wichtigsten Institutionen dieser Region, die sich mit Jüdischen Studien befassen - darunter die einschlägigen Universitäten und Einrichtungen in Berlin und Potsdam. Der interdisziplinäre Charakter der Reihe zielt insbesondere auf geschichts-, geistes- und kulturwissenschaftliche Ansätze sowie auf intellektuelle, politische und religiöse Grundfragen, die jüdisches Leben und Denken heute inspirieren und in der Vergangenheit beeinflusst haben. In den BEITRÄGEN werden exzellente Monographien und Sammelbändezum gesamten Themenspektrum Jüdischer Studien veröffentlicht. Die Reihe ist peer-reviewed. In den KONTROVERSEN werden grundlegende Debatten aufgenommen, die von zeitgenössischer und publizistischer Relevanz sind. Die Reihe ist peer-reviewed. In den EDITIONEN werden Werke herausragender jüdischer Autoren neu aufgelegt.
This study investigates the comprehension of wh-questions in individuals with aphasia (IWA) speaking Turkish, a non-wh-movement language, and German, a wh-movement language. We examined six German-speaking and 11 Turkish-speaking IWA using picture-pointing tasks. Findings from our experiments show that the Turkish IWA responded more accurately to both object who and object which questions than to subject questions, while the German IWA performed better for subject which questions than in all other conditions. Using random forest models, a machine learning technique used in tree-structured classification, on the individual data revealed that both the Turkish and German IWA’s response accuracy is largely predicted by the presence of overt and unambiguous case marking. We discuss our results with regard to different theoretical approaches to the comprehension of wh-questions in aphasia.
The aim of our study was to examine the extent to which linguistic
approaches to sentence comprehension deficits in aphasia can
account for differential impairment patterns in the comprehension
of wh-questions in bilingual persons with aphasia (PWA). We investi-
gated the comprehension of subject and object wh-questions in both
Turkish, a wh-in-situ language, and German, a wh-fronting language,
in two bilingual PWA using a sentence-to-picture matching task. Both
PWA showed differential impairment patterns in their two languages.
SK, an early bilingual PWA, had particular difficulty comprehending
subject which-questions in Turkish but performed normal across all
conditions in German. CT, a late bilingual PWA, performed more
poorly for object which-questions in German than in all other condi-
tions, whilst in Turkish his accuracy was at chance level across all
conditions. We conclude that the observed patterns of selective
cross-linguistic impairments cannot solely be attributed either to
difficulty with wh-movement or to problems with the integration of
discourse-level information. Instead our results suggest that differ-
ences between our PWA’s individual bilingualism profiles (e.g. onset
of bilingualism, premorbid language dominance) considerably
affected the nature and extent of their impairments.
Khal Torabully
(2017)
Khal Torabully creates poetry and a poetics for those forgotten by history, a theorem and theory which construct a tangible and sensual landscape, allowing for an empathetically shared experience and expressing the dramatic climax of the third phase of accelerated globalization: a project that would be unthinkable without the cultural theory we now have at our disposal in the present surge of globalization. In his poetic and theoretical texts, he has paid a literary tribute to the Coolies, usually from India, but also China and many other countries. Given Torabully’s Mauritian roots, but also the worldwide migration of the Coolies themselves, the world of Coolitude is culturally and linguistically extremely diverse, making the act of translation very relevant and giving it multiple meanings. Literature brings these forgotten lives back to life and allows us to share this experience thanks to its aesthetic force. It traces the movements, which sketch trajectories functioning to this day as palimpsest-like vectors of our own paths and trajectories. The author of Chair Corail, Fragments Coolies breaks the chain of mutual exclusions, replacing it with a type of writing belonging to a wider array of expressive modes which in diasporic situations unleash polylogical and archipelagic imaginaries.
Although all bilinguals encounter cross-language interference (CLI), some bilinguals are more susceptible to interference than others. Here, we report on language performance of late bilinguals (Russian/German) on two bilingual tasks (interview, verbal fluency), their language use and switching habits. The only between-group difference was CLI: one group consistently produced significantly more errors of CLI on both tasks than the other (thereby replicating our findings from a bilingual picture naming task). This striking group difference in language control ability can only be explained by differences in cognitive control, not in language proficiency or language mode.
This paper examines phonological phrasing in the Kwa language Akan. Regressive [+ATR] vowel harmony between words (RVH) serves as a hitherto unreported diagnostic of phonological phrasing. In this paper I discuss VP-internal and NP-internal structures, as well as SVO(O) and serial verb constructions. RVH is a general process in Akan grammar, although it is blocked in certain contexts. The analysis of phonological phrasing relies on universal syntax-phonology mapping constraints whereby lexically headed syntactic phrases are mapped onto phonological phrases. Blocking contexts call for a domain-sensitive analysis of RVH assuming recursive prosodic structure which makes reference to maximal and non-maximal phonological phrases. It is proposed (i) that phonological phrase structure is isomorphic to syntactic structure in Akan, and (ii) that the process of RVH is blocked at the edge of a maximal phonological phrase; this is formulated in terms of a domain-sensitive CrispEdge constraint.
Sensitivity to salience
(2018)
Sentence comprehension is optimised by indicating entities as salient through linguistic (i.e., information-structural) or visual means. We compare how salience of a depicted referent due to a linguistic (i.e., topic status) or visual cue (i.e., a virtual person’s gaze shift) modulates sentence comprehension in German. We investigated processing of sentences with varying word order and pronoun resolution by means of self-paced reading and an antecedent choice task, respectively. Our results show that linguistic as well as visual salience cues immediately speeded up reading times of sentences mentioning the salient referent first. In contrast, for pronoun resolution, linguistic and visual cues modulated antecedent choice preferences less congruently. In sum, our findings speak in favour of a significant impact of linguistic and visual salience cues on sentence comprehension, substantiating that salient information delivered via language as well as the visual environment is integrated in the current mental representation of the discourse.
Much research on language control in bilinguals has relied on the interpretation of the costs of switching between two languages. Of the two types of costs that are linked to language control, switching costs are assumed to be transient in nature and modulated by trial-specific manipulations (e.g., by preparation time), while mixing costs are supposed to be more stable and less affected by trial-specific manipulations. The present study investigated the effect of preparation time on switching and mixing costs, revealing that both types of costs can be influenced by trial-specific manipulations.
Rhythm perception is assumed to be guided by a domain-general auditory principle, the Iambic/Trochaic Law, stating that sounds varying in intensity are grouped as strong-weak, and sounds varying in duration are grouped as weak-strong. Recently, Bhatara et al. (2013) showed that rhythmic grouping is influenced by native language experience, French listeners having weaker grouping preferences than German listeners. This study explores whether L2 knowledge and musical experience also affect rhythmic grouping. In a grouping task, French late learners of German listened to sequences of coarticulated syllables varying in either intensity or duration. Data on their language and musical experience were obtained by a questionnaire. Mixed-effect model comparisons showed influences of musical experience as well as L2 input quality and quantity on grouping preferences. These results imply that adult French listeners' sensitivity to rhythm can be enhanced through L2 and musical experience.
SOPARSE predicts so-called local coherence effects: locally plausible but globally impossible parses of substrings can exert a distracting influence during sentence processing. Additionally, it predicts digging-in effects: the longer the parser stays committed to a particular analysis, the harder it becomes to inhibit that analysis. We investigated the interaction of these two predictions using German sentences. Results from a self-paced reading study show that the processing difficulty caused by a local coherence can be reduced by first allowing the globally correct parse to become entrenched, which supports SOPARSE’s assumptions.
We elicited the production of various types of relative clauses in a group of German-speaking children with specific language impairment (SLI) and typically developing controls in order to test the movement optionality account of grammatical difficulty in SLI. The results show that German-speaking children with SLI are impaired in relative clause production compared to typically developing children. The alternative structures that they produce consist of simple main clauses, as well as nominal and prepositional phrases produced in isolation, sometimes contextually appropriate, and sometimes not. Crucially for evaluating the movement optionality account, children with SLI produce very few instances of embedded clauses where the relative clause head noun is pronounced in situ; in fact, such responses are more common among the typically developing child controls. These results underscore the difficulty German-speaking children with SLI have with structures involving movement, but provide no specific support for the movement optionality account.
It is well established in language acquisition research that monolingual children and adult second language learners misinterpret sentences with the universal quantifier every and make quantifier-spreading errors that are attributed to a preference for a match in number between two sets of objects. The present Visual World eye-tracking study tested bilingual heritage Russian–English adults and investigated how they interpret of sentences like Every alligator lies in a bathtub in both languages. Participants performed a sentence–picture verification task while their eye movements were recorded. Pictures showed three pairs of alligators in bathtubs and two extra objects: elephants (Control condition), bathtubs (Overexhaustive condition), or alligators (Underexhaustive condition). Monolingual adults performed at ceiling in all conditions. Heritage language (HL) adults made 20% q-spreading errors, but only in the Overexhaustive condition, and when they made an error they spent more time looking at the two extra bathtubs during the Verb region. We attribute q-spreading in HL speakers to cognitive overload caused by the necessity to integrate conflicting sources of information, i.e. the spoken sentences in their weaker, heritage, language and attention-demanding visual context, that differed with respect to referential salience.
We report the results from two experiments investigating how referential context information affects native and non-native readers’ interpretation of ambiguous relative clauses in sentences such as The journalist interviewed the assistant of the inspector who was looking very serious. The preceding discourse context was manipulated such that it provided two potential referents for either the first (the assistant) or the second (the inspector) of the two noun phrases that could potentially host the relative clause, thus biasing towards either an NP1 or an NP2 modification reading. The results from an offline comprehension task indicate that both native English speakers’ and German and Chinese-speaking ESL learners’ ultimate interpretation preferences were reliably influenced by the type of referential context. In contrast, in a corresponding self-paced-reading task we found that referential context information modulated only the non-native participants’ disambiguation preferences but not the native speakers’. Our results corroborate and extend previous findings suggesting that non-native comprehenders’ initial analysis of structurally ambiguous input is strongly influenced by biasing discourse information.