scholarly journals A Cypriot Greek Adaptation of the CDI: Early Production of Translation Equivalents in a Bi-(dia)lectal Context

2015 ◽  
Vol 15 (1) ◽  
pp. 122-145 ◽  
Author(s):  
Loukia Taxitari ◽  
Maria Kambanaros ◽  
Kleanthes K. Grohmann
Keyword(s):  
Language Development ◽  
Word Production ◽  
Production Data ◽  
Growing Up ◽  
Mutual Exclusivity ◽  
Lexical Development ◽  
Word Usage ◽  
Communicative Development ◽  
Early Production ◽  
Vocabulary Spurt

The MacArthur-Bates Communicative Development Inventory (CDI) has been widely used to study children’s word production in both monolingual and bilingual contexts, in typical and atypical populations, and for the study of different aspects of language development, such as the use of mutual exclusivity. In this study, an adaptation of the CDI in Cypriot Greek is used to collect production data for post-vocabulary spurt children growing up in a bilectal community, where two different varieties of a language are used. Parents report that their children use translation equivalents for a single concept, and these increase as their total word production increases. Also girls seem to produce more translation equivalents than boys overall. This suggests that lexical development in bilectal communities might be more similar to bilingual rather than monolingual development, and that mutual exclusivity does not constrain word usage in such populations even during early word production.

Measuring early language development in preschool children with autism spectrum disorder using the MacArthur Communicative Development Inventory (Infant Form)

2003 ◽  
Vol 30 (1) ◽  
pp. 213-236 ◽  
Author(s):  
TONY CHARMAN ◽  
AURIOL DREW ◽  
CLAIRE BAIRD ◽  
GILLIAN BAIRD
Keyword(s):  
Autism Spectrum Disorder ◽  
Preschool Children ◽  
Language Development ◽  
Children With Autism ◽  
Autism Spectrum ◽  
Word Production ◽  
Spectrum Disorder ◽  
Word Comprehension ◽  
Early Language Development ◽  
Communicative Development

Parent report data on early language development measured using the MacArthur Communicative Development Inventory (CDI–Infant Form) was collected on 134 preschool children with autism spectrum disorder. The pattern of development of understanding of phrases, word comprehension and expression, and production of gestures, was compared to the typical pattern. In common with typical development there was considerable variability in language acquisition, although for the group as a whole this was significantly delayed compared to the normal course. In addition, atypical patterns were identified in the emergence of language skills in the sample. Comprehension of words was delayed in comparison to word production, and production of early gestures (involving sharing reference) was delayed relative to production of later gestures (involving use of objects). However, other aspects of language development were similar to that found in typically developing infants, including word comprehension being in advance of word production in absolute terms, gesture production acting as a ‘bridge’ between word comprehension and word production and the broad pattern of acquisition across word categories and word forms. The implications for assessment and intervention with preschool children with autism spectrum disorder are discussed.

scholarly journals Vocabulary growth in late talkers: lexical development from 2;0 to 3;0

2000 ◽  
Vol 27 (2) ◽  
pp. 293-311 ◽  
Author(s):  
LESLIE RESCORLA ◽  
JENNIFER MIRAK ◽  
LEHER SINGH
Keyword(s):  
Language Development ◽  
Expressive Vocabulary ◽  
Vocabulary Size ◽  
Lexical Development ◽  
Late Talkers ◽  
Vocabulary Growth ◽  
Language Outcome ◽  
Group 2 ◽  
Vocabulary Spurt ◽  
Group 1

Vocabulary growth from 2;0 to 3;0 was studied in 28 late talkers using expressive vocabulary inventories reported bimonthly on the Language Development Survey (LDS). Group milestones were 18 words at 2;0, 89 words at 2;6, and 195 words at 3;0. A sub-group of 11 children (Group 1) showed a rapid vocabulary spurt between 2;2 and 2;8, reached the 150–180 word mark by 2;6, and attained the LDS ceiling of about 300 words by 2;10. In contrast, the 17 children in Group 2 still had a mean vocabulary of fewer than 30 words at 2;6, had less of a vocabulary spurt when they did start acquiring words, and attained the 150–180 vocabulary mark at 3;0. All 3;0 language outcome measures were significantly predicted by LDS vocabulary size from 2;2 to 2;4.

Early lexical development in Spanish-speaking infants and toddlers

1993 ◽  
Vol 20 (3) ◽  
pp. 523-549 ◽  
Author(s):  
Donna Jackson-Maldonado ◽  
Donna Thal ◽  
Virginia Marchman ◽  
Elizabeth Bates ◽  
Vera Gutierrez-Clellen
Keyword(s):  
Reliability And Validity ◽  
Parent Report ◽  
Infants And Toddlers ◽  
Personal Interview ◽  
Waiting Room ◽  
Lexical Development ◽  
Spanish Speaking ◽  
Communicative Development ◽  
English Speaking ◽  
Spanish Language Acquisition

ABSTRACTThis paper describes the early lexical development of a group of 328 normal Spanish-speaking children aged 0;8 to 2;7. First the development and structure of a new parent report instrument,Inventario del Desarollo de Habilidades Communcativasis described. Then five studies carried out with the instrument are presented. In the first study vocabulary development of Spanish-speaking infants and toddlers is compared to that of English-speaking infants and toddlers. The English data were gathered using a comparable parental report, theMacArthur Communicative Development Inventories. In the second study the general characteristics of Spanish language acquisition, and the effects of various demographic factors on that process, are examined. Study 3 examines the differential effects of three methods of collecting the data (mail-in, personal interview, and clinic waiting room administration). Studies 4 and 5 document the reliability and validity of the instrument. Results show that the trajectories of development are very similar for Spanish-and English-speaking children in this age range, that children from varying social groups develop similarly, and that mail-in and personal interview administration techniques produce comparable results. Inventories administered in a medical clinic waiting room, on the otherhand, produced lower estimates of toddler vocabulary than the other two models.

scholarly journals Te Reo Māori: indigenous language acquisition in the context of New Zealand English

2017 ◽  
Vol 45 (2) ◽  
pp. 340-367 ◽  
Author(s):  
ELAINE REESE ◽  
PETER KEEGAN ◽  
STUART MCNAUGHTON ◽  
TE KANI KINGI ◽  
POLLY ATATOA CARR ◽  
...  
Keyword(s):  
Higher Education ◽  
New Zealand ◽  
Language Acquisition ◽  
English Speakers ◽  
Indigenous Language ◽  
Growing Up ◽  
Short Forms ◽  
Communicative Development ◽  
Education Levels ◽  
The Status

AbstractThis study assessed the status of te reo Māori, the indigenous language of New Zealand, in the context of New Zealand English. From a broadly representative sample of 6327 two-year-olds (Growing Up in New Zealand), 6090 mothers (96%) reported their children understood English, and 763 mothers (12%) reported their children understood Māori. Parents completed the new MacArthur-Bates Communicative Development Inventory short forms for te reo Māori (NZM: CDI sf) and New Zealand English (NZE: CDI sf). Mothers with higher education levels had children with larger vocabularies in both te reo Māori and NZ English. For English speakers, vocabulary advantages also existed for girls, first-borns, monolinguals, those living in areas of lower deprivation, and those whose mothers had no concerns about their speech and language. Because more than 99% of Māori speakers were bilingual, te reo Māori acquisition appears to be occurring in the context of the acquisition of New Zealand English.

Changes in the Synchrony of Multimodal Communication in Early Language Development

2018 ◽  
Vol 61 (9) ◽  
pp. 2235-2245 ◽  
Author(s):  
Eva Murillo ◽  
Carlota Ortega ◽  
Alicia Otones ◽  
Irene Rujas ◽  
Marta Casla
Keyword(s):  
Language Development ◽  
Multimodal Communication ◽  
Early Language ◽  
Lexical Development ◽  
Communicative Behaviors ◽  
Temporal Synchrony ◽  
Spanish Speaking ◽  
Early Language Development ◽  
Vocal Productions ◽  
The Relationship

Purpose The aim of this study is to analyze the changes in temporal synchrony between gesture and speech of multimodal communicative behaviors in the transition from babbling to two-word productions. Method Ten Spanish-speaking children were observed at 9, 12, 15, and 18 months of age in a semistructured play situation. We longitudinally analyzed the synchrony between gestures and vocal productions and between their prominent parts. We also explored the relationship between gestural–vocal synchrony and independent measures of language development. Results Results showed that multimodal communicative behaviors tend to be shorter with age, with an increasing overlap of its constituting elements. The same pattern is found when considering the synchrony between the prominent parts. The proportion of overlap between gestural and vocal elements at 15 months of age as well as the proportion of the stroke overlapped with vocalization appear to be related to lexical development 3 months later. Conclusions These results suggest that children produce gestures and vocalizations as coordinated elements of a single communication system before the transition to the two-word stage. This coordination is related to subsequent lexical development in this period. Supplemental Material https://doi.org/10.23641/asha.6912242

scholarly journals Developmental inventories using illiterate parents as informants: Communicative Development Inventory (CDI) adaptation for two Kenyan languages

2014 ◽  
Vol 42 (4) ◽  
pp. 763-785 ◽  
Author(s):  
K. J. ALCOCK ◽  
K. RIMBA ◽  
P. HOLDING ◽  
P. KITSAO-WEKULO ◽  
A. ABUBAKAR ◽  
...  
Keyword(s):  
Language Development ◽  
Developing Country ◽  
Reliability And Validity ◽  
Spontaneous Speech ◽  
Coastal Communities ◽  
Low Literacy ◽  
Helpful Tool ◽  
Communicative Development ◽  
Written Form ◽  
Interview Format

AbstractCommunicative Development Inventories (CDIs, parent-completed language development checklists) are a helpful tool to assess language in children who are unused to interaction with unfamiliar adults. Generally, CDIs are completed in written form, but in developing country settings parents may have insufficient literacy to complete them alone. We designed CDIs to assess language development in children aged 0;8 to 2;4 in two languages used in Coastal communities in Kenya. Measures of vocabulary, gestures, and grammatical constructions were developed using both interviews with parents from varying backgrounds, and vocabulary as well as grammatical constructions from recordings of children's spontaneous speech. The CDIs were then administered in interview format to over 300 families. Reliability and validity ranged from acceptable to excellent, supporting the use of CDIs when direct language testing is impractical, even when children have multiple caregivers and where respondents have low literacy levels.

Early Lexical Characteristics of Toddlers with Cleft Lip and Palate

2014 ◽  
Vol 51 (6) ◽  
pp. 622-631 ◽  
Author(s):  
Mary Hardin-Jones ◽  
Kathy L. Chapman
Keyword(s):  
Cleft Palate ◽  
Outcome Measures ◽  
Cleft Lip ◽  
Alternative Explanation ◽  
Cleft Lip And Palate ◽  
Expressive Vocabulary ◽  
Lexical Development ◽  
Communicative Development ◽  
Macarthur Communicative Development Inventory ◽  
Language Sample

Objective To examine development of early expressive lexicons in toddlers with cleft palate to determine whether they differ from those of noncleft toddlers in terms of size and lexical selectivity. Design Retrospective. Patients A total of 37 toddlers with cleft palate and 22 noncleft toddlers. Main Outcome Measures The groups were compared for size of expressive lexicon reported on the MacArthur Communicative Development Inventory and the percentage of words beginning with obstruents and sonorants produced in a language sample. Differences between groups in the percentage of word initial consonants correct on the language sample were also examined. Results Although expressive vocabulary was comparable at 13 months of age for both groups, size of the lexicon for the cleft group was significantly smaller than that for the noncleft group at 21 and 27 months of age. Toddlers with cleft palate produced significantly more words beginning with sonorants and fewer words beginning with obstruents in their spontaneous speech samples. They were also less accurate when producing word initial obstruents compared with the noncleft group. Conclusions Toddlers with cleft palate demonstrate a slower rate of lexical development compared with their noncleft peers. The preference that toddlers with cleft palate demonstrate for words beginning with sonorants could suggest they are selecting words that begin with consonants that are easier for them to produce. An alternative explanation might be that because these children are less accurate in the production of obstruent consonants, listeners may not always identify obstruents when they occur.

A multi-functional approach to single-word usage

1977 ◽  
Vol 4 (1) ◽  
pp. 23-43 ◽  
Author(s):  
Maris Monitz Rodgon ◽  
Wayne Jankowski ◽  
Lucias Alenskas
Keyword(s):  
Individual Differences ◽  
Language Acquisition ◽  
Functional Approach ◽  
Word Production ◽  
Developmental Changes ◽  
Single Word ◽  
Dimensional Approach ◽  
Word Usage ◽  
Child Interaction ◽  
Parent Child Interaction

ABSTRACTLanguage is conceptualized as a multi-dimensional entity which involves symbolic and cognitive aspects, communicative aspects, and structural-linguistic aspects, both syntactic and semantic. The child's task during acquisition is to become aware of, to understand, and to operate according to convention in these three spheres. Analysis of the single-word production of three children revealed developmental changes in the salience of the three aspects and individual differences in functional styles of language acquisition. Use of the multi-dimensional approach also revealed differences in the relations between language, overt action, and a child's tendency to talk about action. Many differences, particularly in communicative style, were related to differences in parent–child interaction.

scholarly journals Language mixing in young bilinguals

1980 ◽  
Vol 7 (2) ◽  
pp. 337-352 ◽  
Author(s):  
Wendy E. Redlinger ◽  
Tschang-Zin Park
Keyword(s):  
System Theory ◽  
Language Development ◽  
Growing Up ◽  
Function Words ◽  
Part Of Speech ◽  
Language Mixing ◽  
Language Differentiation ◽  
Gradual Process ◽  
German Speaking ◽  
The One

ABSTRACTThe speech of four two-year-old children growing up bilingually in a German-speaking community was studied for periods varying between five and nine months. An analysis of their language mixing revealed an initially higher rate of mixing which diminished with a growth in language development as measured in MLU. The data suggest that the children were at various stages in a gradual process of language differentiation thus providing support for the one-system theory of bilingual acquisition. An examination of the distribution of lexical substitutions by part of speech revealed that nouns were most frequently substituted by all children; however, more function words were substituted than content words overall.

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