Background and aims: Nongenerative speech is the rote repetition of words or phrases heard from others or oneself. The most common manifestations of nongenerative speech are immediate and delayed echolalia, which are a well-attested clinical feature and a salient aspect of atypical language use in autism. However, there are no current estimates of…

The ability to narrate past personal events is important for classroom participation and socio-emotional wellbeing. Although school-age children with Down syndrome show significant challenges producing personal event narratives, there is little research to guide personal narrative intervention. This study used a single subject experimental design…

Purpose: The aim of this study was to evaluate whether families of children with sensorineural hearing loss (SNHL) are organized similarly to those of typically developing, typically hearing (TH) children and whether the dimensions of family dynamics and environment are related to spoken language development similarly in children with and without…

Family-program partnerships in early care and education have the potential to influence young children's development through multiple pathways. Guided by the Head Start (HS) Parent, Family, and Community Engagement (PFCE) framework, the current study uses data from the 2014 HS Family and Child Experiences Survey (FACES) to examine the direct, and…

As an information-bearing auditory attribute of sound, pitch plays a crucial role in the perception of speech and music. Studies examining pitch processing in autism spectrum disorder have produced equivocal results. To understand this discrepancy from a mechanistic perspective, we used a novel data-driven method, the reverse-correlation paradigm,…

As we listen to speech, our ability to understand what was said requires us to retrieve and bind together individual word meanings into a coherent discourse representation. This so-called semantic unification is a fundamental cognitive skill, and its development relies on the integration of neural activity throughout widely distributed functional…

Purpose: The aim of the study was to examine whether otitis media (OM) in early childhood has an impact on language development in later childhood. Methods: We analyzed data from 1,344 second-generation (Generation 2) participants in the Raine Study, a longitudinal pregnancy cohort established in Perth, Western Australia, between 1989 and 1991. OM…

The primary aim of this study was to evaluate and compare alternative modalities and stimuli used to measure receptive vocabulary skills in autistic children who are minimally verbal. This study systematically compared participants' outcomes on three different receptive vocabulary assessment conditions: a low-tech assessment that used a stimulus…

The application of specific motor learning principles (MLPs) in treatment for developmental motor-based articulation disorder in children has not been reported to date. The aims were to determine treatment effects of a novel hybrid intervention approach for a single participant with motor-based articulation disorder, and to examine the role of…

This pilot placebo-controlled trial (NCT00965068, 07/28/2009) explored effects of cholesterol supplementation on autism spectrum disorder (ASD) symptoms in children with abnormally low cholesterol. Fifteen children age 4-12 with ASD and cholesterol <5th percentile for age/sex were randomized to 225 mg cholesterol vs. matched placebo twice daily…

This study investigated to what extent the Peabody Picture Vocabulary Test (PPVT-4) is a reliable tool for measuring vocabulary knowledge of English as a second language (L2), and to what extent L1 characteristics affect test outcomes. The PPVT-4 was administered to Dutch pupils in six different age groups (4-15 years old) who were or were not…

Sentence repetition (SR) tasks have been shown to be excellent indicators of Developmental Language Disorder (DLD). However, there is still no consensus about which core ability they measure: language vs. Verbal Short-Term Memory (VSTM) and Verbal Working Memory (WM). Moreover, very few studies have investigated whether variables predicting SR…

This study compared between the roles of the socio-pragmatic and data-driven aspects of caregiver input in the vocabulary development of both Typically Developing (TD) Children and children with Autism Spectrum Disorders (ASD). The role of Joint Attention (JA) and Supported Joint Engagement (SJE) episode types, as well as Follow-In (FI) Comments,…

Research suggests that children with behavioural difficulties exhibit "positive illusory bias" (PIB), in which they overestimate their competencies leading to a perception of self that is more positive than the perceptions held by their peers, parents or teachers. However, research to date has focused on children of elementary school age…

The ability to recognize temporal patterns and position events in time emerges during the preschool years and is refined in middle childhood. This study explored individual differences in temporal cognition in relation to verbal and nonverbal abilities. Children (30 boys, 32 girls; M[subscript age] = 8;2, age range = 6;0-10;8) completed 3…