{"title":"The emergence of subjects in Lebanese two-year-olds.","authors":"Layal Abboud, Lina Choueiri, Nour Seifeddine, Laurice Tuller","doi":"10.1017/S0305000922000587","DOIUrl":"10.1017/S0305000922000587","url":null,"abstract":"<p><p>In Lebanese Arabic, lexical subjects may occur before or after verbs, but only before non-verbal predicates. Analysis of spontaneous language samples from 19 two-year-old children shows that postverbal (VS) and preverbal (SV) subjects emerge simultaneously. The youngest children displayed no VS-SV difference in frequency. A slight preference for SV is observed in older children. No preference for SV subjects was found in the speech of the mothers of the younger or older children. Lexical subjects systematically appeared before non-verbal predicates. We interpret these results as evidence for early knowledge of syntactic movement, consistent with Wexler's (1998) Very Early Parameter Setting.</p>","PeriodicalId":48132,"journal":{"name":"Journal of Child Language","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40583987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Susan Geffen, Kelly Burkinshaw, Angeliki Athanasopoulou, Suzanne Curtin
{"title":"Utterance-Initial Prosodic Differences Between Statements and Questions in Infant-Directed Speech.","authors":"Susan Geffen, Kelly Burkinshaw, Angeliki Athanasopoulou, Suzanne Curtin","doi":"10.1017/S0305000922000460","DOIUrl":"10.1017/S0305000922000460","url":null,"abstract":"<p><p>Cross-linguistically, statements and questions broadly differ in syntactic organization. To learn the syntactic properties of each sentence type, learners might first rely on non-syntactic information. This paper analyzed prosodic differences between infant-directed <i>wh</i>-questions and statements to determine what kinds of cues might be available. We predicted there would be a significant difference depending on the first words that appear in <i>wh</i>-questions (e.g., two closed-class words; meaning words from a category that rarely changes) compared to the variety of first words found in statements. We measured F0, duration, and intensity of the first two words in statements and <i>wh</i>-questions in naturalistic speech from 13 mother-child dyads in the Brent corpus of the CHILDES database. Results found larger differences between sentence-types when the second word was an open-class not a closed-class word, suggesting a relationship between prosodic and syntactic information in an utterance-initial position that infants may use to make sentence-type distinctions.</p>","PeriodicalId":48132,"journal":{"name":"Journal of Child Language","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46539954","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Miguel GALEOTE, Natalia ARIAS-TREJO, Armando Q. ANGULO-CHAVIRA, Elena CHECA
{"title":"The role of imageability in noun and verb acquisition in children with Down syndrome and their peers with typical development","authors":"Miguel GALEOTE, Natalia ARIAS-TREJO, Armando Q. ANGULO-CHAVIRA, Elena CHECA","doi":"10.1017/s0305000923000673","DOIUrl":"https://doi.org/10.1017/s0305000923000673","url":null,"abstract":"<p>Our main objective was to analyze the role of imageability in relation to the age of acquisition (AoA) of nouns and verbs in Spanish-speaking children with Down syndrome (DS) and their peers with typical development (TD). The AoA of nouns and verbs was determined using the MacArthur-Bates CDIs adapted to the profile of children with DS. The AoA was analyzed using a linear mixed-effect model, including factors of imageability, group, and word class, and controlling for word frequency and word length. This analysis showed that high imaginable and short words were acquired early. Children with DS acquired the words later than TD peers. An interaction between imageability and group indicated that the effect of imageability was greater in the DS group. We discuss this effect considering DS children’s phonological memory difficulties. The overall results confirm the role that imageability and word length play in lexical acquisition, an effect that goes beyond word class.</p>","PeriodicalId":48132,"journal":{"name":"Journal of Child Language","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138794278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lori MITCHELL, Rachel Ka-Ying TSUI, Krista BYERS-HEINLEIN
{"title":"Cognates are advantaged over non-cognates in early bilingual expressive vocabulary development","authors":"Lori MITCHELL, Rachel Ka-Ying TSUI, Krista BYERS-HEINLEIN","doi":"10.1017/s0305000923000648","DOIUrl":"https://doi.org/10.1017/s0305000923000648","url":null,"abstract":"Bilinguals need to learn two words for most concepts. These words are called translation equivalents, and those that also sound similar (e.g., banana–<jats:italic>banane</jats:italic>) are called cognates. Research has consistently shown that children and adults process and name cognates more easily than non-cognates. The present study explored if there is such an advantage for cognate production in bilinguals’ early vocabulary development. Longitudinal expressive vocabulary data were collected from 47 English–French bilinguals starting at 16–20 months up to 27 months (a total of 219 monthly administrations in both English and French). Children produced a greater proportion of cognates than non-cognates, and the interval between producing a word and its translation equivalent was about 10–15 days shorter for cognates than for non-cognates. The findings suggest that cognate learning is facilitated in early bilingual vocabulary development, such that phonological overlap supports bilinguals in learning phonologically similar words across their two languages.","PeriodicalId":48132,"journal":{"name":"Journal of Child Language","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138582916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Exploring early syntactic generalisation: evidence from a growth curve analysis of Spanish \"se\" constructions.","authors":"Nick Riches","doi":"10.1017/S0305000923000454","DOIUrl":"https://doi.org/10.1017/S0305000923000454","url":null,"abstract":"<p><p>Children's early grammatical constructions, e.g., SVO, exhibit a learning curve with cumulative verb types (CVT) increasing exponentially. According to Ninio (2006), the fact that learning curves, though nonlinear, can be modelled by a continuous regression suggests instant generalisation. Moreover, differences in initial verbs across children indicate minimal involvement of semantics. This study tested these claims on the Spanish \"se\" constructions (SSCs) in two children, Juan and Lucía (Aguado-Orea & Pine, 2015). Ninio's findings were replicated. Nonetheless, exploratory analyses indicated that curves are driven by the temporal distribution of tokens (instances of the SSC irrespective of verb type) and therefore may reflect non-productivity-related mechanisms, e.g., retrieval-based learning. Furthermore, hapax verbs were relatively late to emerge in the children's data, suggesting emergent generalisation. Analyses of raw lexical frequencies indicated relative semantic homogeneity across the two children's verb types, suggesting a semantic prototype. Nonetheless, ecological factors may also explain these lexical similarities.</p>","PeriodicalId":48132,"journal":{"name":"Journal of Child Language","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138446649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Time after time: Factors influencing children's comprehension of <i>Before</i> and <i>After</i>.","authors":"Laura Wagner, Rachael Frush Holt","doi":"10.1017/S0305000923000612","DOIUrl":"https://doi.org/10.1017/S0305000923000612","url":null,"abstract":"<p><p>We investigated older children's (7-12 years) ability to comprehend <i>before</i> and <i>after</i> sentences. Results found that three factors that influence pre-school aged children's learning of these words continues to influence older children's comprehension. Specifically, children's accuracy is improved when the events can be naturally (vs. arbitrarily) ordered; when the clauses in the sentence iconically match (vs. mismatch) the order of the events in the world; and when sentences use <i>before</i> (vs. <i>after).</i> The first two factors are argued to directly facilitate the building of mental models while the last one does so indirectly because of patterns of input usage.</p>","PeriodicalId":48132,"journal":{"name":"Journal of Child Language","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138048202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sandra Nyberg, Örjan Dahlström, Daniel Voinier, Kerstin Bergström, Mikael Heimann
{"title":"No concurrent correlations between parental mental state talk and toddlers' language abilities - ERRATUM.","authors":"Sandra Nyberg, Örjan Dahlström, Daniel Voinier, Kerstin Bergström, Mikael Heimann","doi":"10.1017/S0305000923000624","DOIUrl":"https://doi.org/10.1017/S0305000923000624","url":null,"abstract":"","PeriodicalId":48132,"journal":{"name":"Journal of Child Language","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89721607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comprehension and processing of the universal quantifier in children, adolescents and adults.","authors":"Utako Minai, Kiwako Ito, Adam Royer","doi":"10.1017/S0305000923000533","DOIUrl":"https://doi.org/10.1017/S0305000923000533","url":null,"abstract":"<p><p>Quantifier spreading (Q-spreading), children's incorrect falsification of a universally-quantified sentence based on an 'extra-object' picture, may persist beyond childhood, and children adhere to Q-spreading without changing responses throughout testing. We examined the error patterns across wider age groups (aged 4-79) with a picture-sentence verification eye-tracking task. We also examined whether prosodic emphasis affects their comprehension and processing of universally-quantified sentences. Whereas adults' comprehension was ceiling, children/adolescents (aged 4-17) showed various comprehension patterns, splitting into: 'Adult-like responders' (consistently adult-like), 'Q-spreaders' (consistently showing Q-spreading), and 'Switchers' (shifted from Q-spreading to adult-like). While adults rarely looked at the extra-object, 'Q-spreaders' showed frequent looks throughout testing, and both 'Switchers' and 'Adult-like responders' exhibited reduced looks to the extra-object, suggesting that avoidance and correction of Q-spreading requires inhibition of the visual attention to the extra-object. The effect of prosodic emphasis on eye movement emerged later for children/adolescents than adults.</p>","PeriodicalId":48132,"journal":{"name":"Journal of Child Language","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71427991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"How does linguistic context influence word learning?","authors":"Raquel G Alhama, Caroline F Rowland, Evan Kidd","doi":"10.1017/S0305000923000302","DOIUrl":"10.1017/S0305000923000302","url":null,"abstract":"<p><p>While there are well-known demonstrations that children can use distributional information to acquire multiple components of language, the underpinnings of these achievements are unclear. In the current paper, we investigate the potential pre-requisites for a distributional learning model that can explain how children learn their first words. We review existing literature and then present the results of a series of computational simulations with Vector Space Models, a type of distributional semantic model used in Computational Linguistics, which we evaluate against vocabulary acquisition data from children. We focus on nouns and verbs, and we find that: (i) a model with flexibility to adjust for the frequency of events provides a better fit to the human data, (ii) the influence of context words is very local, especially for nouns, and (iii) words that share more contexts with other words are harder to learn.</p>","PeriodicalId":48132,"journal":{"name":"Journal of Child Language","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9662048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Building a unified model of the Optional Infinitive Stage: Simulating the cross-linguistic pattern of verb-marking error in typically developing children and children with Developmental Language Disorder.","authors":"Julian M Pine, Daniel Freudenthal, Fernand Gobet","doi":"10.1017/S0305000923000132","DOIUrl":"10.1017/S0305000923000132","url":null,"abstract":"<p><p>Verb-marking errors are a characteristic feature of the speech of typically-developing (TD) children and are particularly prevalent in the speech of children with Developmental Language Disorder (DLD). However, both the pattern of verb-marking error in TD children and the pattern of verb-marking deficit in DLD vary across languages and interact with the semantic and syntactic properties of the language being learned. In this paper, we review work using a computational model called MOSAIC. We show how this work allows us to understand several features of the cross-linguistic data that are otherwise difficult to explain. We also show how discrepancies between the developmental data and the quantitative predictions generated by MOSAIC can be used to identify weaknesses in our current understanding and lead to further theory development; and how the resulting model (MOSAIC+) helps us understand differences in the cross-linguistic patterning of verb-marking errors in TD children and children with DLD.</p>","PeriodicalId":48132,"journal":{"name":"Journal of Child Language","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9307326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}