Context-dependent interpretation of the conjunction 'und' in different age-groups

In contrast to formal semantics, the conjunction and is nonsymmetrical in pragmatics. The events in Marc went to bed and fell asleep seem to have occurred chronologically although no explicit time reference is given. As the temporal interpretation appears to be weaker in Mia ate chocolate and drank milk, it seems that the kind and nature of events presented in a context influences the interpretation of the conjunction. This work focuses on contextual influences on the interpretation of the German conjunction und (‘and’). A variety of theoretic approaches are concerned with whether and contributes to the establishment of discourse coherence via pragmatic processes or whether the conjunction has complex semantic meaning. These approaches are discussed with respect to how they explain the temporal and additive interpretation of the conjunction and the role of context in the interpre-tation process. It turned out that most theoretic approaches do not consider the importance of different kinds of context in the interpretation process.rnIn experimental pragmatics there are currently only very few studies that investigate the inter-pretation of the conjunction. As there are no studies that investigate contextual influences on the interpretation of und systematically or investigate preschoolers interpretation of the con-junction, research questions such as How do (preschool) children interpret ‘und’? and Does the kind of events conjoined influence children’s and adults’ interpretation? are yet to be answered. Therefore, this dissertation systematically investigates how different types of context influence children’s interpretation of und. Three auditory comprehension studies were conducted in German. Of special interest was whether and how the order of events introduced in a context contributes to the temporal read-ing of the conjunction und. Results indicate that the interpretation of und is – at least in Ger-man – context-dependent: The conjunction is interpreted temporally more often when events that typical occur in a certain order are connected (typical contexts) compared to events with-out typical event order (neutral contexts). This suggests that the type of events conjoined in-fluences the interpretation process. Moreover, older children and adults interpret the conjunc-tion temporally more often than the younger cohorts if the conjoined events typically occur in a certain order. In neutral contexts, additive interpretations increase with age. 5-year-olds reject reversed order statements more often in typical contexts compared to neutral contexts. However, they have more difficulties with reversed order statements in typical contexts where they perform at chance level. This suggests that not only the type of event but also other age-dependent factors such as knowledge about scripts influence children’s performance. The type of event conjoined influences children’s and adults’ interpretation of the conjunction. There-fore, the influence of different event types and script knowledge on the interpretation process does not only have to be considered in future experimental studies on language acquisition and pragmatics but also in experimental pragmatics in general. In linguistic theories, context has to be given a central role and a commonly agreed definition of context that considers the consequences arising from different event types has to be agreed upon.

Lo sviluppo linguistico (L1): L'acquisizione degli articoli nei bambini italiani e spagnoli

This project focuses on the acquisition of Italian and Spanish as mother tongues. Chapter 1 explores some of the main theories concerning language acquisition in order to give a general overview about this field of investigation. Chapter 2 presents the main steps of the acquisition of Italian and Spanish during childhood as described by Camaioni (2001) and Hernández Pina (1990). Chapter 3 contains an analysis carried out on several transcripts of natural conversations between children and their parents. Particular attention was paid to understand how Italian and Spanish children acquire definite and indefinite articles between 18 and 30 months of age. The goal of this paper is to understand whether Italian and Spanish children follow the same pattern of language acquisition when articles are considered, given the undoubtable similarity of these two Romance languages. The results of this study suggest that the acquisition of articles by native Italian and Spanish speakers mirrors such similarity. Yet, Spanish children seem faster at learning new uses of articles (i.e. articulated prepositions), but at first they make many more mistakes compared to Italians. This suggests that Spanish children tend to make experiments with the linguistic items they already know in order to increase their linguistic competences. On the other hand, Italians seem slower at learning new features of their mother tongue, but the number of mistakes they make is generally lower, which suggests that they rather stabilize their competences before learning new ones. The analysis also highlights the importance of imitation in the process of language acquisition: children tend to repeat what they hear from their parents to learn new features of their mother tongue. Needless to say, this paper only aims at serving as a springboard for further investigation, since language acquisition remains a fascinating and largely unsolved process.

Visual Speech Segmentation: Using Facial Cues to Locate Word Boundaries in Continuous Speech

Speech is typically a multimodal phenomenon, yet few studies have focused on the exclusive contributions of visual cues to language acquisition. To address this gap, we investigated whether visual prosodic information can facilitate speech segmentation. Previous research has demonstrated that language learners can use lexical stress and pitch cues to segment speech and that learners can extract this information from talking faces. Thus, we created an artificial speech stream that contained minimal segmentation cues and paired it with two synchronous facial displays in which visual prosody was either informative or uninformative for identifying word boundaries. Across three familiarisation conditions (audio stream alone, facial streams alone, and paired audiovisual), learning occurred only when the facial displays were informative to word boundaries, suggesting that facial cues can help learners solve the early challenges of language acquisition.

Multimodal Integration in Statistical Learning: Evidence from the McGurk Illusion

Recent advances in the field of statistical learning have established that learners are able to track regularities of multimodal stimuli, yet it is unknown whether the statistical computations are performed on integrated representations or on separate, unimodal representations. In the present study, we investigated the ability of adults to integrate audio and visual input during statistical learning. We presented learners with a speech stream synchronized with a video of a speaker's face. In the critical condition, the visual (e.g., /gi/) and auditory (e.g., /mi/) signals were occasionally incongruent, which we predicted would produce the McGurk illusion, resulting in the perception of an audiovisual syllable (e.g., /ni/). In this way, we used the McGurk illusion to manipulate the underlying statistical structure of the speech streams, such that perception of these illusory syllables facilitated participants' ability to segment the speech stream. Our results therefore demonstrate that participants can integrate audio and visual input to perceive the McGurk illusion during statistical learning. We interpret our findings as support for modality-interactive accounts of statistical learning.

Construction Grammar For Kids

Most accounts of child language acquisition use as analytic tools adult-like syntactic categories and schemas (formal grammars) with little concern for whether they are psychologically real for young children. Recent research has demonstrated, however, that children do not operate initially with such abstract linguistic entities, but instead operate on the basis of concrete, item-based constructions. Children construct more abstract linguistic constructions only gradually – on the basis of linguistic experience in which frequency plays a key role – and they constrain these constructions to their appropriate ranges of use only gradually as well – again on the basis of linguistic experience in which frequency plays a key role. The best account of first language acquisition is provided by a construction-based, usage-based model in which children process the language they experience in discourse interactions with other persons, relying explicitly and exclusively on social and cognitive skills that children of this age are known to possess.

Linkage in narratives: A comparison between monolingual speakers of French and Italian, and early and late French-Italian bilinguals

In the course of language acquisition learners have to deal with the task of producing narrative texts that are coherent across a range of conceptual domains (space, time, entities) -- both within as well as across utterances. The organization of information is analyzed in this study, on the basis of retellings of a silent film, in terms of devices used in the coordination and subordination of events within the narrative sequence. The focus on subordination reflects a core grammatical difference between Italian and French, as Italian is a null-subject language while French is not. The implications of this contrast for information structure include differences in topic management within the sequence of events. The present study investigates in how far Italian-French bilingual speakers acquire the patterns of monolingual speakers of Italian. It compares how early and late bilinguals of these two languages proceed when linking information in narratives in Italian.

Structural brain changes related to bilingualism: does immersion make a difference?

Abstract Within the field of neuroscientific research on second language learning, considerable attention has been devoted to functional and recently also structural changes related to second language acquisition. The present literature review summarizes studies that investigated structural changes related to bilingualism. Furthermore, as recent evidence has suggested that native-like exposure to a second language (i.e., a naturalistic learning setting or immersion) considerably impacts second language learning, all findings are reflected with respect to the learning environment. Aggregating the existing evidence, we conclude that structural changes in left inferior frontal and inferior parietal regions have been observed in studies on cortical gray matter changes, while the anterior parts of the corpus callosum have been repeatedly found to reflect bilingualism in studies on white matter (WM) connectivity. Regarding the learning environment, no cortical alterations can be attributed specifically to naturalistic or classroom learning. With regard to WM changes, one might tentatively propose that changes in IFOF and SLF are possibly more prominently observed in studies investigating bilinguals with a naturalistic learning experience. However, future studies are needed to replicate and strengthen the existing evidence and to directly test the impact of naturalistic exposure on structural brain plasticity.

The nature of syntactic impairment in autism

This paper presents a first exploration of the syntactic abilities of autistic children using the framework of truncation theory (Rizzi 1993-4, 2000). It is the first step of an ongoing research project aiming to (a) provide a complete map of syntax in autism, for such work has never been attempted from a sound linguistic perspective (b) develop a targeted remediation program to enhance syntactic abilities of autistic children. Recently, a growing body of work has emphasized the existence of a causal relation between the acquisition of complex syntax (embedding) and the development of a theory of mind (in normally-developing, deaf and autistic children). Early identification and remediation of syntactic deficits is therefore crucial not only to enhance cognitive abilites related to theory of mind, but also because of the critical period hypothesis for language acquisition.

Categorización fonológica por infantes de 9 a 12 meses de edad aprendices del español : Laboratorio de Infantes, Facultad de Psicología, Universidad Nacional Autónoma de México

Los infantes se sensibilizan a los patrones fonológicos más constantes en el lenguaje del ambiente, aun antes de que hagan su primera asociación referencial entre los sonidos de las palabras y los significados. Esta sensibilización promueve el desarrollo de ha- bilidades perceptuales para la adquisición del lenguaje. El objetivo de este estudio fue evaluar en infantes aprendices del español, las habilidades para categorizar fonológicamente palabras por la coincidencia en el inicio o final de las mismas. Usando el Procedimiento de Atención Preferencial Auditiva, se realizaron dos experimentos con infantes de 9 a 12 meses de edad. Los participantes escuchaban dos tipos de listas de palabras CVCV. Las palabras en las listas experimentales coincidían en una sílaba en particular (i.e. inicial, Experimento 1; final, Experimento 2), mientras que las palabras en las listas control no tenían regularidad alguna. Los resultados revelaron que, a pesar de la variabilidad en su sílaba contigua, los infantes aprendices del español categorizan tanto palabras que tienen un inicio en común, como aquellas que coinciden en la sílaba final. Dadas las características morfológicas del español, se discute su relación con el desarrollo de estas habilidades perceptuales

Categorización fonológica por infantes de 9 a 12 meses de edad aprendices del español : Laboratorio de Infantes, Facultad de Psicología, Universidad Nacional Autónoma de México

Los infantes se sensibilizan a los patrones fonológicos más constantes en el lenguaje del ambiente, aun antes de que hagan su primera asociación referencial entre los sonidos de las palabras y los significados. Esta sensibilización promueve el desarrollo de ha- bilidades perceptuales para la adquisición del lenguaje. El objetivo de este estudio fue evaluar en infantes aprendices del español, las habilidades para categorizar fonológicamente palabras por la coincidencia en el inicio o final de las mismas. Usando el Procedimiento de Atención Preferencial Auditiva, se realizaron dos experimentos con infantes de 9 a 12 meses de edad. Los participantes escuchaban dos tipos de listas de palabras CVCV. Las palabras en las listas experimentales coincidían en una sílaba en particular (i.e. inicial, Experimento 1; final, Experimento 2), mientras que las palabras en las listas control no tenían regularidad alguna. Los resultados revelaron que, a pesar de la variabilidad en su sílaba contigua, los infantes aprendices del español categorizan tanto palabras que tienen un inicio en común, como aquellas que coinciden en la sílaba final. Dadas las características morfológicas del español, se discute su relación con el desarrollo de estas habilidades perceptuales

Categorización fonológica por infantes de 9 a 12 meses de edad aprendices del español : Laboratorio de Infantes, Facultad de Psicología, Universidad Nacional Autónoma de México

Los infantes se sensibilizan a los patrones fonológicos más constantes en el lenguaje del ambiente, aun antes de que hagan su primera asociación referencial entre los sonidos de las palabras y los significados. Esta sensibilización promueve el desarrollo de ha- bilidades perceptuales para la adquisición del lenguaje. El objetivo de este estudio fue evaluar en infantes aprendices del español, las habilidades para categorizar fonológicamente palabras por la coincidencia en el inicio o final de las mismas. Usando el Procedimiento de Atención Preferencial Auditiva, se realizaron dos experimentos con infantes de 9 a 12 meses de edad. Los participantes escuchaban dos tipos de listas de palabras CVCV. Las palabras en las listas experimentales coincidían en una sílaba en particular (i.e. inicial, Experimento 1; final, Experimento 2), mientras que las palabras en las listas control no tenían regularidad alguna. Los resultados revelaron que, a pesar de la variabilidad en su sílaba contigua, los infantes aprendices del español categorizan tanto palabras que tienen un inicio en común, como aquellas que coinciden en la sílaba final. Dadas las características morfológicas del español, se discute su relación con el desarrollo de estas habilidades perceptuales

Sobre el sonido del fonema en la audición de niños pequeños con discapacidad en la adquisición del lenguaje = Звуковысотный и фонематический слух детей раннего возраста с отклонениями в овладении речью

According to the World Health Organization in recent years (2009-2010) was increased the number of infants who received neonatal care of various kinds. Neonatal recovery newborn further manifested in various embodiments, neurological and somatic problems. Young parents with a child with disabilities infants (HIA) pay more attention to their health and lesser to extent speech and mental development of the baby. Early detection of deficiencies in language acquisition, timely remedial and preventive effects in the most sensitive periods of its development significantly increase the efficiency of full or partial compensation of different options of development. Therefore, the present trend in modern domestic and outdoor speech therapy is of particular relevance.