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It has been shown that visual cues play a crucial role in the perception of vowels and consonants. Conflicting consonantal stimuli presented in the visual and auditory modalities can even result in the emergence of a third perceptual unit (McGurk effect). From a developmental point of view, several studies report that newborns can associate the image of a face uttering a given vowel to the auditory signal corresponding to this vowel; visual cues are thus used by the newborns. Despite the large number of studies carried out with adult speakers and newborns, very little work has been conducted with preschool-aged children. This contribution is aimed at describing the use of auditory and visual cues by 4 and 5-year-old French Canadian speakers, compared to adult speakers, in the identification of voiced consonants. Audiovisual recordings of a French Canadian speaker uttering the sequences [aba], [ada], [aga], [ava], [ibi], [idi], [igi], [ivi] have been carried out. The acoustic and visual signals have been extracted and analysed so that conflicting and non-conflicting stimuli, between the two modalities, were obtained. The resulting stimuli were presented as a perceptual test to eight 4 and 5-year-old French Canadian speakers and ten adults in three conditions: visual-only, auditory-only, and audiovisual. Results show that, even though the visual cues have a significant effect on the identification of the stimuli for adults and children, children are less sensitive to visual cues in the audiovisual condition. Such results shed light on the role of multimodal perception in the emergence and the refinement of the phonological system in children.
Adapting MAIN to Arabic
(2020)
A translation process is often seen as only a simple code exchange, but, in fact, it always requires an adaptation of terms, expressions, and structures, which is not exactly straightforward. This paper describes the process of translating and adapting the Multilingual Assessment Instrument for Narratives (LITMUS-MAIN) to Brazilian Portuguese. A brief description of the project, concerning both historic and linguistic aspects, was done in order to emphasize the cultural and linguistic challenges faced during the process.
Irish (Gaeilge) is the first official language of the Republic of Ireland. It is a fast-changing, endangered language. Almost universal bilingualism (i.e. almost all Irish speakers also speak English), frequent code-switching to English, and loan words are features of the sociolinguistic context in which the language is spoken. This paper describes the adaptation of the Language Impairment Testing in Multilingual Settings - Multilingual Assessment Instrument for Narratives (LITMUS-MAIN, Gagarina et al., 2019) to Irish. Data was collected using the retell mode (Cat story) and the comprehension questions. Eighteen children participated ranging in age from 5;3 to 8;7 (six female and 12 male). Results suggest that story structure is not sensitive to exposure to Irish at home and indicate that MAIN Gaeilge (Irish) is a promising tool for assessing language in Irish-speaking children from a range of Irish language backgrounds.
The adaptation of the Multilingual Assessment Instrument for Narratives (LITMUS-MAIN; Gagarina, et al., 2019) to Catalan contributes to advancing our knowledge of the development of children’s narrative skills in a diversity of languages using the same protocol, making it possible to evaluate narratives also in Catalan-speakers. The adaptation of MAIN will be very useful in Catalonia, because it is a region where two official languages (Catalan and Spanish) coexist, Catalan being the language of schooling, so that most of the population is bilingual. However, currently there is no instrument for assessing narrative skills that allows for parallel assessment of Catalan in bilingual children. For these reasons, this adaptation will be of great value to promote the study of narratives in the bilingual population considering Catalan within the possible language combinations. The present paper describes the process of adapting MAIN to Catalan and reports results from the first pilot study using the Catalan MAIN.
This paper describes the rationale for the adaptation of the Multilingual Assessment Instrument for Narratives (LITMUS-MAIN) (Gagarina et al., 2012, 2015, 2019) to Scottish Gaelic (Gaelic) and presents some preliminary results from the macrostructure measures. Gaelic is a heritage minority language in Scotland being revitalised through immersion education, which spans across all levels of compulsory education (preschool, primary and secondary level). MAIN was adapted to Gaelic for two reasons: (i) to gauge the language abilities of children attending Gaelic immersion schools using an ecologically valid test, and (ii) to help identify areas of language impairment in children with Developmental Language Disorders within a broader battery of language tasks. Preliminary results from the macrostructure component indicate a wider range of Gaelic language abilities in six- to eight-year-old typically developing children in Gaelic-medium education. These results set the stage for future use of the tool within this context.
Torwali, a Dardic language of the Indo-Aryan family spoken in the District Swat in Pakistan, is an endangered language that lacks a literary tradition. This paper gives a background on the Torwali language and people, and describes the development of an orthography for Torwali and the establishment of Torwali-medium schools by the local organization Idara Baraye Taleem-o-Taraqi ‘institute for education and development’ (IBT). Finally, the process of adapting the Multilingual Assessment Instruments for Narratives (MAIN) to Torwali is outlined.
The study presents a first investigation of two different processes in the L1-acquisition of German: The acquisition of definite pronominal forms and the occurence of finite verbs. The aim of the study is to find out if there are inherent relations between both processes. Inherent relations are understood as developmental relations based on the structural properties which demand a correlated emergence of the finite verb and definite pronominal forms.
Verbs are the centerpiece of the sentence, and understanding of verb meanings is essential for language acquisition. Yet verb learning is said to be more challenging than noun learning for young children for several reasons. First, while nouns tend to denote concrete objects, which are perceptually stable over time, verbs tend to refer to action events, which are temporally ephemeral, and the beginning and the end of the action referred to by the verb are not clearly specified. Second, a verb takes nouns as arguments, and the meaning of a verb is determined as the relation between the arguments. To infer the meaning of a verb, children need to attend to the relation between the objects in the event rather than the objects themselves. In so doing, children make use of a variety of cues such as argument structure, meta-knowledge of the lexicon, and extra-linguistic contextual cues. In this paper, I present two lines of my recent research concerning young children's novel verb learning. Specifically, I first report a cross-linguistic study (Imai et al., 2008) examining how Japanese-, English-, and Chinese-speaking children utilize structural and non-structural, extra-linguistic cues when inferring novel verb meanings. Second, I present another study examining how young children utilize sound-meaning correlates (sound symbolism) in their inference of novel verb meanings. In the end, I evaluate the relative importance of structural cues among different cues children use in verb learning.
This paper presents results of corpus analytic investigations of children's use of referring expressions and considers possible implications of this work for questions relating to development of theory of mind. The study confirms previous findings that children use the full range of referring forms (definite and indefinite articles, demonstrative determiners, and demonstrative and personal pronouns) appropriately by age 3 or earlier. It also provides support for two distinct stages in mind-reading ability. The first, which is implicit and non-propositional, includes the ability to assess cognitive statuses such as familiarity and focus of attention in relation to the intended referent; the second, which is propositional and more conscious, includes the ability to assess epistemic states such as knowledge and belief. Distinguishing these two stages supports attempts to reconcile seemingly inconsistent results concerning the age at which children develop theory of mind. It also makes it possible to explain why children learn to use forms correctly be-fore they exhibit the pragmatic ability to consider and calculate quantity implicatures.
The aim of this paper is to analyse the development of narrative macrostructure and the impact of socio-economic status (SES) and home literacy environment (HLE) on the narrative macrostructure of monolingual preschoolers in Germany when retelling and telling a story. The analysis of narrative macrostructure includes three components: story structure, story complexity, and story comprehension. Oral narratives were elicited via Multilingual Assessment Instrument for Narratives (LITMUS-MAIN). 198 monolingual children between age 4;6 and 5;11 participated (M=63 months, SD=5 months). The comparison of narrative macrostructure in three age groups (4;6 to 4;11 years, 5;0 to 5;5 years, 5;6 to 5;11 years) illustrate significant age effects in story structure, story complexity and story comprehension skills. There were weak significant positive correlations of some of these skills with aspects of socio-economic status and home literacy environment, for example between story comprehension skills and the educational background, the frequency and duration of the child’s exposure to books and the number of books in the household.
The purpose of this research was to trace the developmental steps in the acquisition of aspectual oppositions in Russian and to examine the validity of the 'aspect before tense' hypothesis for L1-speaking children. Imperfective/perfective verbs and their inflections, as well as aspectual pairs, were analysed in the first five months of verb production (and the respective months in the input) in three children. Additionally, the first four months of verb production were investigated in one boy with less data. Verb forms marked for the past and for the present occur simultaneously in all children. These early forms relate to 'here and now' situations: verbs marked for the past denote 'resultative' events that are perceived by the children as occurring during the speech time or immediately before it, while verbs marked for the present typically denote on-going events. Thus, with early tense oppositions (or tense morphology) children mark aspectual contrasts in the moment of speech: evidence in favour of the 'aspect before tense' hypothesis.
A strong preference in using the perfective aspect for the past and the imperfective aspect for the present events has been found in both adults and children. Further, only very few aspectual pairs were documented within the analysed period (from the onset of verb production to the period when children produce rule-driven inflectional forms). The productive use of the finite forms of perfective and imperfective verbs doesn't concord with the ability of the productive use of the contrastive forms of one lemma. Data suggest that children (start to) learn aspectual forms in an item-based manner. The acquisition of aspectual oppositions (aspectual pairs) is lexically dependent and is guided by the contextual 'thesaurus'. Aspectual pairs are learned in a peace-meal way during much longer, than observed for this article, period of time. Generally, aspect is not learned as a rule, also because there are no (uniform) rules of forming of aspectual pairs, but as the 'satellite' of the inherent lexical meaning of verbs of diverse Aktionsarten.
The issues addressed here are relevant for other Slavic languages, exhibiting the morphological category of aspect.
In this paper the first results concerning the development of early verb morphology in an L1-English speaking child are presented. Adopting the framework of morphological development of Dressler (Dressler, this volume) the data of a girl from the CHILDES database, Nina of the Suppes corpus, is analysed with regard to the emergence of early verbal categories (e.g. number and person) and their appearance in a first mini-paradigm. In the sessions analysed so far the child Nina has reached an age of 2;2 when the first mini-paradigm emerges.
The comprehension and production of single words involve a variety of processing stages. Which stages need to be accessed differs depending on whether objects (pictures in an experimental environment) or words are supposed to be named. Naming tasks are often employed in psycholinguistic studies in order to provide an insight into the function of mental processes during word production. Differences in naming latencies and naming accuracy between words suggest that the retrieval of some lexical items is easier or more difficult in contrast to others. The relative ease of word retrieval has been found to be strongly influenced by properties of these words, such as familiarity and written or spoken frequency.
Exploring which variables affect naming speed and accuracy will allow gaining more information about the storage and processing of words in general. If a variable has a discernable effect on a specific experimental task, the localization of this effect is of interest for psycholinguistic research. This is because finding the locus of the effect can help specify models of speech production with respect to what processes occur at which stage of lexical retrieval. Additionally, identifying which variables influence language processing is inevitable in order to control for these variables when necessary. Otherwise variance in naming latencies could not be explained by the variable that was to be tested because other, uncontrolled variables could have altered the results.
This paper shows the early development of the first approximately 50 verbs found in the recorded speech production of one Croatian girl. The aim is to analyse and interpret the child's verb development in terms of the distinction of a pre- and a protomorphological phase before modularised morphology in language acquisition (Dressler & Karpf 1995). Furthermore, focus will be laid on the emergence of first verb paradigms.
This paper deals with the emergence of verb morphology in one German child up to the time mini-paradigms occur in the data. I will focus on the role of protomorphology as a transitional stage between rote learning and the productive use of morphological distinctions.
This paper deals with early verb development (e.g., person, tense) until the emergence of verb-paradigms in two French-speaking children.
I will show the parallelism between the two children in the gradual building of paradigms, despite considerable differences in the rate of development. Individual differences on the other hand will bring me to reconsider the broad category of premorphological rote-learnt forms which already displays some patterning in one of the children's data.