This study investigates the correlations between the three measures of written receptive vocabulary size and second language (L2) depth of vocabulary knowledge to find the most reliable test of vocabulary size. Moreover, the corresponding relationship is examined for the higher and lower word-frequency bands of the three tests to find whether the…

Background: Language outcomes for children with cochlear implants (CIs) vary widely, even for those implanted before 2 years of age. Identifying the main influencing factors that account for some of the variability is important in order to provide information to guide appropriate clinical and intervention services for young children with CIs.…

The ability to use written language to communicate receptively (i.e., reading) and expressively (i.e., writing) is important in school, work, and independent living. Students who struggle early with reading have difficulty catching up with their peers as they move through school and in academic areas that rely on reading proficiency. Individuals…

This study used data from Early Childhood Longitudinal Study -- Birth Cohort (ECLS-B) and examined the relations between children's Head Start exposure and their early academic skills (i.e., language, literacy, and math skills) in the United States. Two groups of children who shared similar socio-economic status and disability status but received…

This study developed, delivered and evaluated an interactive intervention, which targeted three- and four-year-old children's oral language. The intervention was carried out over twice-weekly sessions, for ten weeks. The first weekly session was a group shared storybook reading session with a puppet and the second weekly session consisted of…

This study examined the effects of receiving multiple intervention services on the language, literacy, and general development of preschool children from low-income families. By employing a hierarchical linear model on a sample of 1436 children, developmental outcomes of four-year-old children receiving varying numbers of intervention services…

Data from 1,407 preschoolers were used to examine the implications of classroom age composition for the early learning and development of 4-year-olds in classrooms with 3- and 5-year-olds also in attendance. Results suggest that a greater number of younger classmates did not detract from 4-year-olds' language development, literacy performance, or…

This applied dissertation study compared the effectiveness of the iPad-assisted and traditional flashcard-assisted instruction for teaching receptive labeling skills to learners with autism. A lack of access to certified service providers and insurance coverage and the inability to receive a diagnosis of autism prevent families from accessing…

This thesis examines whether native, heritage, and L2 speakers of Spanish engage a morphological layer of representation in the processing of inflected words, and whether they do so with both regularly- and irregularly-inflected words. Also examined is whether this tendency towards compositional (i.e. morphological rule-based) processing is…

Corpus-based data-driven learning (DDL) is an innovation in teaching and learning new vocabulary for EFL students. Using teacher-prepared materials obtained from COCA corpus, the goal of the present study is to compare DDL and traditional methods of teaching vocabulary like consultation of dictionary or a grammar book. As such, two intact classes…

This study investigates relationships between acquisition of exhaustivity in single and multiple "wh"-questions, mastery of semantic and pragmatic aspects of quantifier comprehension, and general skills in receptive grammar. The participants of the study were 25 Polish monolingual typically developing children aged 4;02-6;02, who were…

Purpose: The purpose of this study was to explore the literature on predictors of outcomes among late talkers using systematic review and meta-analysis methods. We sought to answer the question: What factors predict preschool-age expressive-language outcomes among late-talking toddlers? Method: We entered carefully selected search terms into the…

Children with autism spectrum disorder (ASD) and specific language impairment (SLI) often have immature lexical-semantic knowledge; however, the organization of lexical-semantic knowledge is poorly understood. This study examined lexical processing in school-age children with ASD, SLI, and typical development, who were matched on receptive…

The present study examined early vocabulary development in fifty-nine French monolingual and fifty French-English bilingual infants (1;4-1;6). Vocabulary comprehension was assessed using both parental report (MacArthur-Bates Communicative Development Inventory; CDI) and the Computerized Comprehension Task (CCT). When assessing receptive vocabulary…

This article employs meta-analysis procedures to evaluate whether children with cochlear implants demonstrate lower spoken-language vocabulary knowledge than peers with normal hearing. Of the 754 articles screened and 52 articles coded, 12 articles met predetermined inclusion criteria (with an additional 5 included for one analysis). Effect sizes…