Arts and Humanities Commons^™

Assessing The Language Of 2-Year-Olds: From Theory To Practice, Emily Jackson, Dani Levine, Jill De Villiers, Aquiles Iglesias, Kathy Hirsh-Pasek, Roberta Michnick Golinkoff

Philosophy: Faculty Publications

Early screening for language problems is a priority given the importance of language for success in school and interpersonal relationships. The paucity of reliable behavioral instruments for this age group prompted the development of a new touchscreen language screener for 2-year-olds that relies on language comprehension. Developmental literature guided selection of age-appropriate markers of language disorder risk that are culturally and dialectally neutral and could be reliably assessed. Items extend beyond products of linguistic knowledge (vocabulary and syntax) and tap the process by which children learn language, also known as fast mapping. After piloting an extensive set of items (139), …

The Development Of A Parent Report Instrument Of Early Communication And Language Skills Of Infants And Toddlers In Mainland China, Xueman Lucy Liu, Wendy Lee, Eric Rolfhus, Teresa Hutchings, Liqun Yao, Jingqiu Xie, Yaqing Xu, Yongmei Peng, Jill De Villiers

Philosophy: Faculty Publications

This study was designed to produce a new parent-report measure, the Diagnostic Receptive Expressive Assessment of Mandarin-Infant Toddler Assessment of Communication and Language (DREAM-IT) in order to provide norms for the developmental skills of children aged 0–36 months in four areas: expressive language, receptive language, cognitive play and social skills.

Prevalence, Co-Occurring Difficulties, And Risk Factors Of Developmental Language Disorder: First Evidence For Mandarin-Speaking Children In A Population-Based Study, Saishuang Wu, Jin Zhao, Jill De Villiers, Xueman Lucy Liu, Eric Rolfhus, Xiaoning Sun, Et Al

Philosophy: Faculty Publications

Developmental language disorder (DLD) is a condition that significantly affects children's achievement but has been understudied. We aim to estimate the prevalence of DLD in Shanghai, compare the co-occurrence of difficulties between children with DLD and those with typical development (TD), and investigate the early risk factors for DLD.

Generic Interpretations Of Possessive Recursion In English-Speaking Children, Tyler Poisson, Jill De Villiers, Hirsto Kyuchukov, Bea Weinand, Lilly Young, Sofia Morales, Laisha Aniceto

Philosophy: Faculty Publications

Two-part s-possessives such as the dad’s kid’s bike admit at least two distinct interpretations: the dad has a kid who has a bike, or the dad has a bike that is made for kids. We propose that the former interpretation derives from recursively embedding DP-possessives, whereas the latter derives from representing kid’s bike asa generic NP-possessive. Accordingly, in the right context, two-part s-possessives are fully ambiguous for adults between ‘recursive’ and ‘generic’ readings. These readings can be disambiguated syntactically. Consider the difference in meaning when we insert a relative clause and extract the constituent kid’s bike—the kid’s bike that is …

Narratives Reflecting Theory Of Mind Among Bilingual Lyuli Children Of Uzbekistan, Hristo Kyuchukov, Jill De Villiers, Bahodir B. Mamurov, Gulbahor R. Akramova

Philosophy: Faculty Publications

This is the first known study of the socio-cognitive development of Lyuli children, a Roma-type group living in Bukhara in Uzbekistan. The research was conducted in schools in Bukhara serving both Lyuli children and Uzbek children, both of whom are multi-lingual but whose sociolinguistic circumstances are somewhat different. There has been less cross-cultural work on later stages of Theory of Mind development, in which children have to make inferences about the mental states of characters in a complex narrative. The research here shows that the children from both groups do remarkably well on these tasks, and their multilingualism is hypothesized …

Classification Accuracy Of The Quick Interactive Language Screener For Preschool Children With And Without Developmental Language Disorder, Amy Pace, Maura Curran, Amanda Owen Van Horne, Jill De Villiers, Aquiles Iglesias, Roberta Michnick Golinkoff, Mary S. Wilson, Kathy Hirsh-Pasek

Philosophy: Faculty Publications

This research examined the classification accuracy of the Quick Interactive Language Screener (QUILS) for identifying preschool-aged children (3;0 to 6;9) with developmental language disorder (DLD). We present data from two independent samples that varied in prevalence and diagnostic reference standard.

A Touchy Subject: Optimality And Coreference, Jill De Villiers, Jacqueline Cahillane, Emily Altreuter

Philosophy: Faculty Publications

Four studies are reported that compare production and comprehension of structures involving Principle A and B with 68 English speaking children. The stimuli included simple and complex sentences combined with simple and quantified NPs, each with reflexives and pronouns. A novel technique using a laptop proved successful for eliciting stimulus descriptions as well as truth value judgment. The results test a recent Optimality account of binding by Hendriks and Spenader (2004), but it is argued that more constraints are needed. Although the data can be fit well by the constraints, questions remain about whether it is theoretically satisfactory.

Children's Sensitivity To Prosody And Ostension In Answers To Wh-Questions, Bethany Stoddard, Jill De Villiers

Philosophy: Faculty Publications

This paper examines the effects of two often overlooked factors in children’s answers to wh-questions: the prosodic contour of the question and the complexity of the visual stimuli. There are two potential effects on the interpretation of a question in English: whether it is moved, and what kind of prosody it has.

Assessing Dual Language Learners Of Spanish And English: Development Of The Quils: Es, Jill De Villiers, Aquiles Iglesias, Roberta Golinkoff, Kathy Hirsh-Pasek, Mary Sweig Wilson, Ratna Nandakumar

Philosophy: Faculty Publications

Introduction and objectives

Developing a language screener for Dual Language Learners presents numerous challenges. We discuss possible solutions for theoretical and methodological problems often encountered in the development of such a test and illustrate possible solutions using a newly developed language screener for Dual Language Learners.

Materials and methods

The process for developing, validating and norming the screener is also offered as a potential model for the development of other assessments for Dual Language Learners throughout the world. The twelve types of subtests are in three categories: Vocabulary, Syntax, and Process.

Results and conclusions

Results from the Tryout and Norming …

How Do Children Deal With Shifted Indexicals?, Jill De Villiers, Ann Nordmeyer, Tom Roeper

Philosophy: Faculty Publications

The topic of indexical shift has, like so many other domains in linguistics, blossomed into a domain showing extensive and unusual variation across languages. One initial goal in this project was to bring an acquisition perspective to the evolving theories early in the process. Initially we began with views derived from Hollebrandse (2000) where the idea was advanced that there is an PoV operator that jointly controls several types of indexicals such as personal pronouns, demonstratives, time and space adverbials.

Perspectives On Truth: The Case Of Language And False Belief Reasoning, Jill De Villiers

Philosophy: Faculty Publications

Many theorists take language – vocabulary, mental verbs, syntax, counterfactuals, discourse – to be a significant help in the development of explicit Theory of Mind. Does conversation, with all its point-of-view indicators, betray another’s perspective? By comparing how different linguistic markers behave across clausal environments, I demonstrate that they fall into distinct classes, only one of which – tense – patterns with the truth of the clause in terms of perspective. Sentences with embedded finite complements thus have a special role in representing the truth or falsity of others’ beliefs. Children who master embedded sentential complements can then more readily …

‘We Don’T Talk Gypsy Here’: Minority Language Policies In Europe, William S. New, Hristo Kyuchukov, Jill De Villiers

Philosophy: Faculty Publications

The Roma constitute an ideal case of educational injustice meeting linguistic difference, racism, social marginalization, and poverty. This paper asks whether human-rights or capabilities approaches are best suited to address issues related to the language education of Roma students in Europe. These children are disadvantaged by not growing up with the standard dialect of whatever language is preferred by the mainstream population, and by the low status of the Romani language, and non-standard dialect of the standard language they usually speak. We examine language education for Roma students in Croatia, the Czech Republic, and Bulgaria, describing similarities and differences across …

Research To Establish The Validity, Reliability, And Clinical Utility Of A Comprehensive Language Assessment Of Mandarin, Xueman Lucy Liu, Jill De Villiers, Chunyan Ning, Eric Rolfhus, Teresa Hutchings, Wendy Lee, Fan Jiang, Yi Wen Zhang

Philosophy: Faculty Publications

Purpose

With no existing gold standard for comparison, challenges arise for establishing the validity of a new standardized Mandarin language assessment normed in mainland China.

Method

A new assessment, Diagnostic Receptive and Expressive Assessment of Mandarin (DREAM), was normed with a stratified sample of 969 children ages 2;6 (years;months) to 7;11 in multiple urban and nonurban regions in northern and southern China. In this study of 230 children, the sensitivity and specificity of DREAM were examined against an a priori judgment of disorders. External validity was assessed using 2 indices of language production for different age groups.

Results

External validity …

Children’S Acquisition Of Subject Markers In Isixhosa, Mantoa Smouse, Sandile Gxilishe, Jill De Villiers, Peter A. De Villiers

Philosophy: Faculty Publications

The study of African languages is a rapidly growing area of investigation in linguistics. It has become clear that there is a rich fund of information in the large number of African languages falling into several families that can inform the science of the universal and particular features of human language. Although the Bantu language family has no historical relation to the family of Romance languages, fruitful discussion has begun among researchers seeking to illuminate some of the special features that are shared (De Cat and Demuth 2008), especially in the area of concern here, namely clitics. But the definition …

Children’S Insensitivity To Information From The Target Of Agreement: The Case Of Xhosa, Sandile Gxilishe, Mantoa Rose Smouse, Thabisa Xhalisa, Jill De Villiers

Philosophy: Faculty Publications

The paper presents an account of number agreement phenomena arguing that the target of agreement may be bleached of number information. This would explain why English-speaking children have difficulty relying on the target alone as a clue to number, despite producing it correctly. Xhosa has a very rich subject-verb agreement system and pro-drop, and there is theoretical dispute over its properties. An experiment with Xhosa-speaking children revealed that they, too, are unable to use the morpheme on the verb as a cue to subject number. It is argued that this may be further evidence that the morpheme is agreement rather …

Acquisition Of Tense In Xhosa: The Long And The Short Of It, Sandile Gxilishe, Jill De Villiers, Peter A. De Villiers

Philosophy: Faculty Publications

The purpose of the present paper it so determine when Xhosa-speaking children master the morphology of tense. Specifically, we ask when Xhosa-speaking children learn the conditions on the two forms of the Present and Recent Past tenses, namely the long and the short forms. Despite the fact that there are complex grammatical conditions on which form is appropriate in a sentence, the paper will demonstrate that young children can attend to these grammatical conditions.

Getting Complements On Your Mental State (Verbs), Jill De Villiers

Philosophy: Faculty Publications

There is a considerable body of theoretical and experimental work on how children develop a Theory of Mind. A recent meta-analysis by Wellman, Cross and Watson (2001) has revealed a consensus that children develop an awareness that other people might have false beliefs around the age of four years, give or take six months. Wellman and some other theorists believe that children undergo a conceptual change at this point, from a psychological theory based primarily on desire as the motivator of human action, to one that accords beliefs a causal role. Other theorists such as Leslie (1991; 1994) contend that …

Continuity And Modularity In Language Acquisition And Research, Jill De Villiers

Philosophy: Faculty Publications

No abstract provided.

From Evidence To Belief: Developmental Precursors For False Belief Ascriptions, Jill De Villiers, Angelika Kratzer, Tom Roeper

Philosophy: Faculty Publications

Recently, a fruitful line of inquiry has linked children’s acquisition of the language of the mind to their developing understanding of other minds. In particular, a cascade of linguistic effects regarding sentences embedded under mental verbs has been shown to occur around the age of four years for the average child, roughly the age when children start passing standard false belief tests. This set of linguistic effects is summarized briefly below. In the proposed study, we will turn our attention to possible precursors for the ability to ascribe a false belief to another person. These precursors include knowledge about how …