@phdthesis{Schunack2017, author = {Schunack, Silke}, title = {Processing of non-canonical word orders in an L2}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-103750}, school = {Universit{\"a}t Potsdam}, pages = {xvii, 443 Seiten}, year = {2017}, abstract = {This thesis investigates the processing of non-canonical word orders and whether non-canonical orders involving object topicalizations, midfield scrambling and particle verbs are treated the same by native (L1) and non-native (L2) speakers. The two languages investigated are Norwegian and German. 32 L1 Norwegian and 32 L1 German advanced learners of Norwegian were tested in two experiments on object topicalization in Norwegian. The results from the online self-paced reading task and the offline agent identification task show that both groups are able to identify the non-canonical word order and show a facilitatory effect of animate subjects in their reanalysis. Similarly high error rates in the agent identification task suggest that globally unambiguous object topicalizations are a challenging structure for L1 and L2 speakers alike. The same participants were also tested in two experiments on particle placement in Norwegian, again using a self-paced reading task, this time combined with an acceptability rating task. In the acceptability rating L1 and L2 speakers show the same preference for the verb-adjacent placement of the particle over the non-adjacent placement after the direct object. However, this preference for adjacency is only found in the L1 group during online processing, whereas the L2 group shows no preference for either order. Another set of experiments tested 33 L1 German and 39 L1 Slavic advanced learners of German on object scrambling in ditransitive clauses in German. Non-native speakers accept both object orders and show neither a preference for either order nor a processing advantage for the canonical order. The L1 group, in contrast, shows a small, but significant preference for the canonical dative-first order in the judgment and the reading task. The same participants were also tested in two experiments on the application of the split rule in German particle verbs. Advanced L2 speakers of German are able to identify particle verbs and can apply the split rule in V2 contexts in an acceptability judgment task in the same way as L1 speakers. However, unlike the L1 group, the L2 group is not sensitive to the grammaticality manipulation during online processing. They seem to be sensitive to the additional lexical information provided by the particle, but are unable to relate the split particle to the preceding verb and recognize the ungrammaticality in non-V2 contexts. Taken together, my findings suggest that non-canonical word orders are not per se more difficult to identify for L2 speakers than L1 speakers and can trigger the same reanalysis processes as in L1 speakers. I argue that L2 speakers' ability to identify a non-canonical word order depends on how the non-canonicity is signaled (case marking vs. surface word order), on the constituents involved (identical vs. different word types), and on the impact of the word order change on sentence meaning. Non-canonical word orders that are signaled by morphological case marking and cause no change to the sentence's content are hard to detect for L2 speakers.}, language = {en} } @phdthesis{Schmitz2008, author = {Schmitz, Michaela}, title = {The perception of clauses in 6- and 8-month-old German-learning infants : influence of pause duration and the natural pause hierarchy}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-29078}, school = {Universit{\"a}t Potsdam}, year = {2008}, abstract = {The present dissertation focuses on the question whether and under which conditions infants recognise clauses in fluent speech and the role a prosodic marker such as a pause may have in the segmentation process. In the speech signal, syntactic clauses often coincide with intonational phrases (IPhs) (Nespor \& Vogel, 1986, p. 190), the boundaries of which are marked by changes in fundamental frequency (e.g., Price, Ostendorf, Shattuck-Hufnagel \& Fong, 1991), lengthening of the final syllable (e.g., Cooper \& Paccia-Cooper, 1980) and the occurrence of a pause (Nespor \& Vogel, 1986, p. 188). Thus, IPhs seem to be reliably marked in the speech stream and infants may use these cues to recognise them. Furthermore, corpus studies on the occurrence and distribution of pauses have revealed that there is a strong correlation between the duration of a pause and the type of boundary it marks (e.g., Butcher, 1981, for German). Pauses between words are either non-existent or short, pauses between phrases are a bit longer, and pauses between clauses and at sentence boundaries further increase in duration. This suggests the existence of a natural pause hierarchy that complements the prosodic hierarchy described by Nespor and Vogel (1986). These hierarchies on the side of the speech signal correspond to the syntactic hierarchy of a language. In the present study, five experiments using the Headturn preference paradigm (Hirsh-Pasek, Kemler Nelson, Jusczyk, Cassidy, Druss \& Kennedy, 1987) were conducted to investigate German-learning 6- and 8-month-olds' use of pauses to recognise clauses in the signal and their sensitivity to the natural pause hierarchy. Previous studies on English-learning infants' recognition of clauses (Hirsh-Pasek et al., 1987; Nazzi, Kemler Nelson, Jusczyk \& Jusczyk, 2000) have found that infants as young as 6 months recognise clauses in fluent speech. Recently, Seidl and colleagues have begun to investigate the status the pause may have in this process (Seidl, 2007; Johnson \& Seidl, 2008; Seidl \& Cristi{\`a}, 2008). However, none of these studies investigated infants' sensitivity to the natural pause hierarchy and especially the sensitivity to the correlation between pause durations and the respective within-sentence clause boundaries / sentence boundaries. To address these questions highly controlled stimuli were used. In all five experiments the stimuli were sentences consisting of two IPhs which each coincided with a syntactic clause. In the first three experiments pauses were inserted either at clause and sentence boundaries or within the first clause and the sentence boundaries. The duration of the pauses varied between the experiments. The results show that German-learning 6-month-olds recognise clauses in the speech stream, but only in a condition in which the duration of the pauses conforms to the mean duration of pauses found at the respective boundaries in German. Experiments 4 and 5 explicitly addressed the question of infants' sensitivity to the natural pause hierarchy by inserting pauses at the clause and sentence boundaries only. Their durations were either conforming to the natural pause hierarchy or were being reversed. The results of these experiments provide evidence that 8-, but not 6-month-olds seem to be sensitive to the correlation of the duration of pauses and the type of boundary they demarcate. The present study provides first evidence that infants not only use pauses to recognise clause and sentence boundaries, but are sensitive to the duration and distribution of pauses in their native language as reflected in the natural pause hierarchy.}, language = {en} } @phdthesis{Rettig2021, author = {Rettig, Anja}, title = {Learning to read in German}, school = {Universit{\"a}t Potsdam}, pages = {XXIII, 231, LXXX}, year = {2021}, abstract = {In the present dissertation, the development of eye movement behavior and the perceptual span of German beginning readers was investigated in Grades 1 to 3 (Study 1) and longitudinally within a one-year time interval (Study 2), as well as in relation to intrinsic and extrinsic reading motivation (Study 3). The presented results are intended to fill the gap of only sparse information on young readers' eye movements and completely missing information on German young readers' perceptual span and its development. On the other hand, reading motivation data have been scrutinized with respect to reciprocal effects on reading comprehension but not with respect to more immediate, basic cognitive processing (e.g., word decoding) that is indicated by different eye movement measures. Based on a longitudinal study design, children in Grades 1-3 participated in a moving window reading experiment with eye movement recordings in two successive years. All children were participants of a larger longitudinal study on intrapersonal developmental risk factors in childhood and adolescence (PIER study). Motivation data and other psychometric reading data were collected during individual inquiries and tests at school. Data analyses were realized in three separate studies that focused on different but related aspects of reading and perceptual span development. Study 1 presents the first cross-sectional report on the perceptual span of beginning German readers. The focus was on reading rate changes in Grades 1 to 3 and on the issue of the onset of the perceptual span development and its dependence on basic foveal reading processes. Study 2 presents a successor of Study 1 providing first longitudinal data of the perceptual span in elementary school children. It also includes information on the stability of observed and predicted reading rates and perceptual span sizes and introduces a new measure of the perceptual span based on nonlinear mixed-effects models. Another issue addressed in this study is the longitudinal between-group comparison of slower and faster readers which refers to the detection of developmental patterns. Study 3 includes longitudinal reading motivation data and investigates the relation between different eye movement measures including perceptual span and intrinsic as well as extrinsic reading motivation. In Study 1, a decelerated increase in reading rate was observed between Grades 1 to 3. Grade effects were also reported for saccade length, refixation probability, and different fixation duration measures. With higher grade, mean saccade length increased, whereas refixation probability, first-fixation duration, gaze duration, and total reading time decreased. Perceptual span development was indicated by an increase in window size effects with grade level. Grade level differences with respect to window size effects were stronger between Grades 2 and 3 than between Grades 1 and 2. These results were replicated longitudinally in Study 2. Again, perceptual span size significantly changed between Grades 2 and 3, but not between Grades 1 and 2 or Grades 3 and 4. Observed and predicted reading rates were found to be highly stable after first grade, whereas stability of perceptual span was only moderate for all grade levels. Group differences between slower and faster readers in Year 1 remained observable in Year 2 showing a pattern of stable achievement differences rather than a compensatory pattern. Between Grades 2 and 3, between-group differences in reading rate even increased resulting in a Matthew effect. A similar effect was observed for perceptual span development between Grades 3 and 4. Finally, in Study 3, significant relations between beginning readers' eye movements and their reading motivation were observed. In both years of measurement, higher intrinsic reading motivation was related to more skilled eye movement patterns as indicated by short fixations, longer saccades, and higher reading rates. In Year 2, intrinsic reading motivation was also significantly and negatively correlated with refixation probability. These correlational patterns were confirmed in cross-sectional linear models controlling for grade level and reading amount and including both reading motivation measures, extrinsic and intrinsic motivation. While there were significant positive relations between intrinsic reading motivation and word decoding as indicated by the above stated eye movement measures, extrinsic reading motivation only predicted variance in eye movements in Year 2 (significant for fixation durations and reading rate), with a consistently opposite pattern of effects as compared to intrinsic reading motivation. Finally, longitudinal effects of Year 1 intrinsic reading motivation on Year 2 word decoding were observed for gaze duration, total reading time, refixation probability, and perceptual span within cross-lagged panel models. These effects were reciprocal because all eye movement measures significantly predicted variance in intrinsic reading motivation. Extrinsic reading motivation in Year 1 did not affect any eye movement measure in Year 2, and vice versa, except for a significant, negative relation with perceptual span. Concluding, the present dissertation demonstrates that largest gains in reading development in terms of eye movement changes are observable between Grades 1 and 2. Together with the observed pattern of stable differences between slower and faster readers and a widening achievement gap between Grades 2 and 3 for reading rate, these results underline the importance of the first year(s) of formal reading instruction. The development of the perceptual span lags behind as it is most apparent between Grades 2 and 3. This suggests that efficient parafoveal processing presupposes a certain degree of foveal reading proficiency (e.g., word decoding). Finally, this dissertation demonstrates that intrinsic reading motivation—but not extrinsic motivation—effectively supports the development of skilled reading.}, language = {en} } @phdthesis{Jaeger2015, author = {J{\"a}ger, Lena Ann}, title = {Working memory and prediction in human sentence parsing}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-82517}, school = {Universit{\"a}t Potsdam}, pages = {xi, 144}, year = {2015}, abstract = {This dissertation investigates the working memory mechanism subserving human sentence processing and its relative contribution to processing difficulty as compared to syntactic prediction. Within the last decades, evidence for a content-addressable memory system underlying human cognition in general has accumulated (e.g., Anderson et al., 2004). In sentence processing research, it has been proposed that this general content-addressable architecture is also used for language processing (e.g., McElree, 2000). Although there is a growing body of evidence from various kinds of linguistic dependencies that is consistent with a general content-addressable memory subserving sentence processing (e.g., McElree et al., 2003; VanDyke2006), the case of reflexive-antecedent dependencies has challenged this view. It has been proposed that in the processing of reflexive-antecedent dependencies, a syntactic-structure based memory access is used rather than cue-based retrieval within a content-addressable framework (e.g., Sturt, 2003). Two eye-tracking experiments on Chinese reflexives were designed to tease apart accounts assuming a syntactic-structure based memory access mechanism from cue-based retrieval (implemented in ACT-R as proposed by Lewis and Vasishth (2005). In both experiments, interference effects were observed from noun phrases which syntactically do not qualify as the reflexive's antecedent but match the animacy requirement the reflexive imposes on its antecedent. These results are interpreted as evidence against a purely syntactic-structure based memory access. However, the exact pattern of effects observed in the data is only partially compatible with the Lewis and Vasishth cue-based parsing model. Therefore, an extension of the Lewis and Vasishth model is proposed. Two principles are added to the original model, namely 'cue confusion' and 'distractor prominence'. Although interference effects are generally interpreted in favor of a content-addressable memory architecture, an alternative explanation for interference effects in reflexive processing has been proposed which, crucially, might reconcile interference effects with a structure-based account. It has been argued that interference effects do not necessarily reflect cue-based retrieval interference in a content-addressable memory but might equally well be accounted for by interference effects which have already occurred at the moment of encoding the antecedent in memory (Dillon, 2011). Three experiments (eye-tracking and self-paced reading) on German reflexives and Swedish possessives were designed to tease apart cue-based retrieval interference from encoding interference. The results of all three experiments suggest that there is no evidence that encoding interference affects the retrieval of a reflexive's antecedent. Taken together, these findings suggest that the processing of reflexives can be explained with the same cue-based retrieval mechanism that has been invoked to explain syntactic dependency resolution in a range of other structures. This supports the view that the language processing system is located within a general cognitive architecture, with a general-purpose content-addressable working memory system operating on linguistic expressions. Finally, two experiments (self-paced reading and eye-tracking) using Chinese relative clauses were conducted to determine the relative contribution to sentence processing difficulty of working-memory processes as compared to syntactic prediction during incremental parsing. Chinese has the cross-linguistically rare property of being a language with subject-verb-object word order and pre-nominal relative clauses. This property leads to opposing predictions of expectation-based accounts and memory-based accounts with respect to the relative processing difficulty of subject vs. object relatives. Previous studies showed contradictory results, which has been attributed to different kinds local ambiguities confounding the materials (Lin and Bever, 2011). The two experiments presented are the first to compare Chinese relatives clauses in syntactically unambiguous contexts. The results of both experiments were consistent with the predictions of the expectation-based account of sentence processing but not with the memory-based account. From these findings, I conclude that any theory of human sentence processing needs to take into account the power of predictive processes unfolding in the human mind.}, language = {en} } @phdthesis{Gollrad2013, author = {Gollrad, Anja}, title = {Prosodic cue weighting in sentence comprehension}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-81954}, school = {Universit{\"a}t Potsdam}, pages = {148}, year = {2013}, abstract = {Gegenstand der Dissertation ist die Untersuchung der Gewichtung prosodischer Korrelate der Phrasierung im Deutschen, insbesondere der Dauer- und Grundfrequenzeigenschaften auf der Ebene der phonologischen Phrase (φ) und der Intonationsphrase (ι). F{\"u}r die prosodische Dom{\"a}ne der phonologischen Phrase und der Intonationsphrase gilt als belegt, dass sie h{\"a}upts{\"a}chlich durch phonetische Parameter der pr{\"a}finalen Dehnung (Lehiste, 1973; Klatt, 1976; Price et al., 1991; Turk \& White, 1999), der Pausendauer (Fant \& Kruckenberg, 1996) und der Ver{\"a}nderung der Grundfrequenz (Pierrehumbert, 1980) ausgedr{\"u}ckt werden, wobei die phonetischen grenzmarkierenden Eigenschaften eher quantitativer als qualitativer Natur sind. Ebenfalls ist bekannt, dass auf der anderen Seite H{\"o}rer diese phonetischen Eigenschaften der Sprecher nutzen, um die prosodische Struktur einer {\"A}ußerung zu ermitteln (Snedeker \& Trueswell, 2003; Kraljic \& Brennan, 2005). Perzeptuelle Evidenz aus dem Englischen und Niederl{\"a}ndischen deuten allerdings darauf hin, dass sich Sprachen hinsichtlich der entscheidenden Korrelate, die f{\"u}r die Perzeption der Dom{\"a}nen konsultiert werden, unterscheiden (Aasland \& Baum, 2003; Sanderman \& Collier, 1997; Scott, 1982; Streeter, 1978). Die grenzmarkierenden phonetischen Korrelate der Dom{\"a}nen werden in der Perzeption unterschiedlich stark gewichtet, was sich im Konzept eines sprachspezifischen prosodischen cue weightings ausdr{\"u}ckt. F{\"u}r das Deutsche ist allerdings nicht hinreichend bekannt, welche dieser drei phonetischen Parameter die wichtigste Rolle f{\"u}r die Perzeption der phonologischen Phrasengrenze und der Intonationsphrasengrenze spielt. Ziel der Dissertation war es, diejenigen phonetischen Merkmale zu identifizieren, die f{\"u}r die Perzeption der phonologischen Phrasengrenze und der Intonationsphrasengrenze entscheidend sind und sich somit f{\"u}r die Bildung der jeweiligen prosodischen Phrasengrenze als notwendig herausstellen. Die Identifikation und Gewichtung eines phonetischen Merkmals erfolgte in der vorliegenden Arbeit durch die Effekte prosodischer Manipulation der phonetischen Korrelate an phonologischen Phrasengrenzen und Intonationsphrasengrenzen auf die Disambiguierung lokaler syntaktischer Ambiguit{\"a}ten in der Perzeption. Der Einfluss einzelner phonetischer Merkmale wurde in einem forced-choice Experiment evaluiert, bei dem H{\"o}rern syntaktisch ambige Satzfragmente auditiv pr{\"a}sentiert wurden und ihnen anschließend die Aufgabe zukam, aus einer Auswahl an disambiguierenden Satzvervollst{\"a}ndigung zu w{\"a}hlen. Die Anzahl der ausgew{\"a}hlten Satzvervollst{\"a}ndigungen pro Satzbedingung {\"a}nderte sich in Abh{\"a}ngigkeit der prosodischen Manipulation der pr{\"a}finalen Dehnung, der Pausendauer und der Grundfrequenz, wodurch der Einfluss eines einzelnen phonetischen Merkmals auf den Disambiguierungsprozess sichtbar wurde. Ein phonetischer Parameter wurde genau dann als notwendig klassifiziert, wenn sich durch seine Manipulation die F{\"a}higkeit zur Disambiguierung der syntaktischen Strukturen signifikant reduzierte, oder g{\"a}nzlich scheiterte, und somit die Wahrnehmung prosodischer Kategorien beinflusst wurde (Heldner, 2001). Hat sich in der Perzeption ein phonetisches Merkmal als notwendig herausgestellt, wurde nachfolgend eine optimalit{\"a}tstheoretische Modellierung vorgeschlagen, die die phonetischen Eigenschaften auf eine (abstrakte) phonologische Strukturerstellung beschreibt. Dieser Verarbeitungsschritt entspricht dem Teilbereich des Perzeptionsprozesses, der in Boersma \& Hamann (2009), Escudero (2009) und F{\´e}ry et al. (2009) unter anderen als Phonetik-Phonologie-Mapping beschrieben wird. Die Dissertation hat folgende Hauptergebnisse hervorgebracht: (1) F{\"u}r die Perzeption phonologischer Phrasengrenzen und Intonationsphrasengrenzen werden nicht alle messbaren phonetischen Grenzmarkierungen gleichermaßen stark genutzt. Das phonetische Merkmal der pr{\"a}finalen Dehnung ist auf der Ebene der kleineren prosodischen Dom{\"a}ne, der phonologischen Phrase, notwendig. Die Information der Grundfrequenz in der Form von Grenzt{\"o}nen ist in der gr{\"o}ßeren Dom{\"a}ne der Intonationsphrase notwendig und damit ausschlaggebend f{\"u}r die Perzeption der prosodischen Phrasengrenze. (2) Auf der Ebene der φ-Phrase werden phonetische Eigenschaften der segmentalen Dauer in Form pr{\"a}finalen Dehnung zur Bildung abstrakter phonologischer Repr{\"a}sentationen herangezogen werden. L{\"a}ngenconstraints schreiben syntaktische Konstituenten aufgrund ihrer Inputdauern einer prosodischen Kategorie zu. Inputdauern der ersten Nominalphrase von 500ms und mehr signalisieren Finalit{\"a}t und sind durch eine φ- Grenze am rechten Rand markiert. Inputdauern von 400ms und weniger signalisieren Kontinuit{\"a}t und werden durch das Ausbleiben einer φ-Grenze am rechten Rand der ersten Nominalphrase markiert. Inputdauern, die zwischen den kritischen L{\"a}ngen von 400ms und 500ms variieren sind bez{\"u}glich der Bildung von φ- Grenzen ambig und k{\"o}nnen in der Perzeption nicht eindeutig disambiguiert werden. (3) Auf der Ebene der ι-Phrase wird die Bildung einer prosodischen Struktur durch die reine tonale Kontur (steigend oder fallend) an der ersten Nominalphrase gelenkt. Eine fallende Grundfrequenzkontur an der ersten Nominalphrase signalisiert Finalit{\"a}t und wird durch eine ι-Grenze am rechten Rand markiert. Eine steigende Kontur an der ersten Nominalphrase signalisiert phrasale Kontinuit{\"a}t und ist bei den vorliegenden S{\"a}tzen der Genitivbedingung gerade durch das Ausbleiben einer ι-Grenze auf der phonologischen Repr{\"a}sentationseben gekennzeichnet.}, language = {en} } @phdthesis{Elin2018, author = {Elin, Kirill}, title = {Morphological processing in older adults}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-418605}, school = {Universit{\"a}t Potsdam}, pages = {217}, year = {2018}, abstract = {Over the last decades mechanisms of recognition of morphologically complex words have been extensively examined in order to determine whether all word forms are stored and retrieved from the mental lexicon as wholes or whether they are decomposed into their morphological constituents such as stems and affixes. Most of the research in this domain focusses on English. Several factors have been argued to affect morphological processing including, for instance, morphological structure of a word (e.g., existence of allomorphic stem alternations) and its linguistic nature (e.g., whether it is a derived word or an inflected word form). It is not clear, however, whether processing accounts based on experimental evidence from English would hold for other languages. Furthermore, there is evidence that processing mechanisms may differ across various populations including children, adult native speakers and language learners. Recent studies claim that processing mechanisms could also differ between older and younger adults (Clahsen \& Reifegerste, 2017; Reifegerste, Meyer, \& Zwitserlood, 2017). The present thesis examined how properties of the morphological structure, types of linguistic operations involved (i.e., the linguistic contrast between inflection and derivation) and characteristics of the particular population such as older adults (e.g., potential effects of ageing as a result of the cognitive decline or greater experience and exposure of older adults) affect initial, supposedly automatic stages of morphological processing in Russian and German. To this end, a series of masked priming experiments was conducted. In experiments on Russian, the processing of derived -ost' nouns (e.g., glupost' 'stupidity') and of inflected forms with and without allomorphic stem alternations in 1P.Sg.Pr. (e.g., igraju - igrat' 'to play' vs. košu - kosit' 'to mow') was examined. The first experiment on German examined and directly compared processing of derived -ung nouns (e.g., Gr{\"u}ndung 'foundation') and inflected -t past participles (e.g., gegr{\"u}ndet 'founded'), whereas the second one investigated the processing of regular and irregular plural forms (-s forms such as Autos 'cars' and -er forms such as Kinder 'children', respectively). The experiments on both languages have shown robust and comparable facilitation effects for derived words and regularly inflected forms without stem changes (-t participles in German, forms of -aj verbs in Russian). Observed morphological priming effects could be clearly distinguished from purely semantic or orthographic relatedness between words. At the same time, we found a contrast between forms with and without allomorphic stem alternations in Russian and regular and irregular forms in German, with significantly more priming for unmarked stems (relative to alternated ones) and significantly more priming for regular (compared) word forms. These findings indicate the relevance of morphological properties of a word for initial stages of processing, contrary to claims made in the literature holding that priming effects are determined by surface form and meaning overlap only. Instead, our findings are more consistent with approaches positing a contrast between combinatorial, rule-based and lexically-stored forms (Clahsen, Sonnenstuhl, \& Blevins, 2003). The doctoral dissertation also addressed the role of ageing and age-related cognitive changes on morphological processing. The results obtained on this research issue are twofold. On the one hand, the data demonstrate effects of ageing on general measures of language performance, i.e., overall longer reaction times and/or higher accuracy rates in older than younger individuals. These findings replicate results from previous studies, which have been linked to the general slowing of processing speed at older age and to the larger vocabularies of older adults. One the other hand, we found that more specific aspects of language processing appear to be largely intact in older adults as revealed by largely similar morphological priming effects for older and younger adults. These latter results indicate that initial stages of morphological processing investigated here by means of the masked priming paradigm persist in older age. One caveat should, however, be noted. Achieving the same performance as a younger individual in a behavioral task may not necessarily mean that the same neural processes are involved. Older people may have to recruit a wider brain network than younger individuals, for example. To address this and related possibilities, future studies should examine older people's neural representations and mechanisms involved in morphological processing.}, language = {en} } @phdthesis{DeVeaughGeiss2020, author = {De Veaugh-Geiss, Joseph P.}, title = {Cleft exhaustivity}, doi = {10.25932/publishup-44642}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-446421}, school = {Universit{\"a}t Potsdam}, pages = {viii, 243}, year = {2020}, abstract = {In this dissertation a series of experimental studies are presented which demonstrate that the exhaustive inference of focus-background it-clefts in English and their cross-linguistic counterparts in Akan, French, and German is neither robust nor systematic. The inter-speaker and cross-linguistic variability is accounted for with a discourse-pragmatic approach to cleft exhaustivity, in which -- following Pollard \& Yasavul 2016 -- the exhaustive inference is derived from an interaction with another layer of meaning, namely, the existence presupposition encoded in clefts.}, language = {en} } @phdthesis{Chen2022, author = {Chen, Hui Ching}, title = {Acquisition of focus - in a cross-linguistic perspective}, doi = {10.25932/publishup-55345}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-553458}, school = {Universit{\"a}t Potsdam}, pages = {xiii, 130}, year = {2022}, abstract = {In dieser Dissertation untersuchen wir, wie chinesischen Muttersprachler und deutschen Muttersprachler, sowohl die Erwachsenen als auch die Kinder, verschiedene linguistische Mittel, wie z. B. Wortstellungsinformationen, prosodische und lexikalische Mittel im Sprachverst{\"a}ndnis korrekt interpretieren.}, language = {en} }