Background: In countries with German as an official language, children with German as a second language perform overall worse in school than their German native speaking peers. This particularly affects written language skills, which require advanced language knowledge. The reasons are manifold, but one is prominent, namely poor vocabulary…

Purpose: The purpose of our study was to test the hypotheses (a) that children with dyslexia have spoken word learning deficits primarily related to phonology and (b) that children with dyslexia and concomitant developmental language disorder (DLD) have word learning deficits related to both phonology and semantic processing when compared to peers…

Research has investigated how lexical-semantic and participant factors impact word learning in young children and adults. However, limited information pertaining to expressive vocabulary development exists for school-aged bilinguals--particularly those with developmental language disorder (DLD). Cross-linguistic differences in the semantic…

Purpose: We compared novel word learning in 2nd-grade children with typical development who were Spanish-English bilinguals to English monolinguals to understand word learning in bilingual children. Method: Children (monolinguals n = 167, bilinguals n = 76) engaged in 5 computer-based tasks that assessed word learning in 6 different contexts. The…

Purpose: We investigated four theoretically based latent variable models of word learning in young school-age children. Method: One hundred sixty-seven English-speaking second graders with typical development from three U.S. states participated. They completed five different tasks designed to assess children's creation, storage, retrieval, and…

This two-year longitudinal study examined the role of linguistic interdependence between Spanish and English among a group of first, second, and third generation immigrant Spanish-English bilingual children. Starting from a theoretical perspective on linguistic interdependence that takes into account linguistic constructs and their measurement,…

This study examined the orthographic transparency of Arabic by investigating the contribution of phonological awareness (PA), vocabulary, and Rapid Automatized Naming (RAN) to reading vowelized and unvowelized words. The results from first and second grade children showed that PA contribution was similar in the vowelized and unvowelized…

We investigated the associations between teacher-rated and direct assessments of early elementary students' speech and language skills to explore whether using teachers as primary screeners yielded assessment data that reliably identified young students with language difficulties who many need a more comprehensive evaluation. We assessed first-…

Previous research has shown that the presence of English word spellings facilitates children's oral vocabulary learning. Whether a similar orthographic facilitation effect may exist in Chinese is interesting but not intuitively obvious due to the character writing system representing morphosyllabic but not phoneme-size information, and the more…

This study examines, within the domain of science, the characteristics of words that predict word knowledge and word learning. The authors identified a set of word characteristics--length, part of speech, polysemy, frequency, morphological frequency, domain specificity, and concreteness--that, based on earlier research, were prime candidates to…

There are individual differences in the amount and type of vocabulary that adults produce to young children in the home environment before the children enter school. How many words a mother knows is a significant predictor of a child's vocabulary. The current study addressed the question of whether there were individual differences in the amount…

This study considered the efficacy of a differentiated approach to vocabulary instruction for learners with word-finding difficulties (WFD) in the speech and language pathologist's room. Using a pretest-posttest design to study treatment outcomes, 10 second graders with WFD received first semantic-based vocabulary instruction (S) and then…

This facilitator's guide is designed to assist professional learning communities (PLCs) in applying evidence-based strategies to help K-8 English learners acquire the language and literacy skills needed to succeed academically. Through this collaborative learning experience, educators will expand their knowledge base as they read, discuss, share,…

These handouts, which are meant to accompany the facilitator's guide, are designed to assist professional learning communities (PLCs) in applying evidence-based strategies to help K-8 English learners acquire the language and literacy skills needed to succeed academically. The facilitator's guide uses a five-step process for collaborative…

An instructional strategy was investigated that addressed the needs of deaf and hard of hearing students through a conceptually based sign language vocabulary intervention. A single-subject multiple-baseline design was used to determine the effects of the vocabulary intervention on word recognition, production, and comprehension. Six students took…