Behavioral inflexibility (BI) has been highlighted to occur across genetic and neurodevelopmental disorders. This study characterized BI in two common neurogenetic conditions: Fragile X syndrome (FXS) and Down syndrome (DS). Caregivers of children with FXS (N = 56; with ASD = 28; FXS only = 28) and DS (N = 146) completed the Behavioral…

Word semantic knowledge (WSK) is crucial to the development of one's reading comprehension ability. A total of 608 students (208 poor readers in the experimental group and 200 poor readers in the control group one, and 200 typical readers in control group 2) from grade 4 participated in this study. Selected reading ability assessments were…

Few American Sign Language (ASL) assessments are readily available for educators to administer and score to document deaf students' skill levels and direct ASL instruction. Even fewer studies include deaf students with intellectual disabilities or document deaf students' ASL skills across time. The present study reports deaf school-aged students'…

Previous research by Williams, Siegel and Mazefsky (2018) investigated the relationship between verbal abilities and problem behaviors using data from the Autism Inpatient Collection (AIC). This research found a weak and inconsistent association between verbal abilities and problem behavior severity; however, adapting/coping scores were…

Erlam & Ellis (2018) published, in "Canadian Modern Language Review", an experimental study that investigated the effect of input-based tasks on the acquisition of vocabulary and markers of plurality by adolescent near-beginner learners of L2 (second language) French. The present paper reports an approximate replication of the…

With the emergence of different varieties of English in the world, the issue of intelligibility has attracted many researchers' attention. While a large number of studies have focused on the intelligibility of different English varieties for native speakers, few of them have involved Chinese learners of English as participants; yet, they…

This study examined the connection between young children's social play, creativity, storytelling, and language abilities. Participants were 56 primarily European American preschool children. First, to assess creativity we asked children to draw several pictures. Children created stories about their pictures during the creative process. Second,…

Listening narrative comprehension is a complex process that requires the processing of explicit (i.e., information presented in the text) and implicit information (i.e., information inferable from the text) and involves several linguistic and cognitive skills. However, the specific role of these skills in children's comprehension remains unclear.…

Language Instruction, especially teaching and learning English for specific purposes (ESP) with Computer-Assisted Language Learning (CALL) has grown in popularity for over a decade. Task-based Language Teaching (TBLT) is one of the appropriate teaching approaches used to make CALL more effective. This study attempts to develop, implement, and…

This study examined the writing skills of first-grade students who are English Language Learners (ELLs) or Native English Speakers (NESs). We examined the roles of transcription and oral language skills on contextualized spelling, writing fluency, and writing quality outcomes for ELL and NES students. Thirty-four ELLs (Mean age (A) = 78.03 months,…

Generalization is the ability to apply regularities to novel instances, for example, correctly guessing that the plural for the novel English word 'wug' should be 'wugs'. Early language learners make overgeneralization errors like 'mouses', applying regularities beyond their attested uses. Theories concerned with the question of how learners learn…

Purpose: Previous research has demonstrated equivocal findings related to the effect of listener age on intelligibility ratings of dysarthric speech. The aim of the present study was to investigate the mechanisms that support younger and older adults' perception of speech by talkers with dysarthria. Method: Younger and older adults identified…

This observational study examined the Iranian mothers' interaction with their typically developing children aged 13-18 months during free play at home (n = 40). The first aim was to determine the main type of Iranian maternal verbal responsiveness. Another aim was to investigate the impact of concurrent prediction of maternal verbal responsiveness…

Interventions that train parents to share picture books with children are seen as a strategy for supporting child language development. We conducted meta-analyses using robust variance estimation modeling on results from 19 RCTs (N[subscript total] = 2,594; M[subscript child age] = 1-6 years). Overall, book-sharing interventions had a small sized…

This study investigated bilingualism effects on the production of focus in 5- to 9-year-old Cantonese-English bilingual autistic children's L1 Cantonese, compared to their monolingual autistic peers as well as monolingual and bilingual typically developing children matched in nonverbal IQ, working memory, receptive vocabulary and maternal…