Delayed language development may be an early indicator of autism spectrum disorder (ASD). Early intervention is critical for children with ASD, and the present study presents pilot data on a clinical trial of omega-3 and -6 fatty acid supplementation and language development, a secondary trial outcome, in children at risk for ASD. We randomized 31…

Purpose: This longitudinal study compared the development of hand and index-finger pointing in children with typical language development (TD) and children with language delay (LD). First, we examined whether the number and the form of pointing gestures during the second year of life are potential indicators of later LD. Second, we analyzed the…

Children with developmental language impairments (DLI) are often reported to show difficulties with working memory. This review describes the four components of the well-established working memory model, and considers whether there is convincing evidence for difficulties within each component in children with DLI. The emphasis is on the most…

The recently proposed Social Motivation theory (Chevallier et al., Trends in cognitive sciences 16(4):231-239, 2012) suggests that social difficulties in Autism Spectrum Condition (ASC) might be caused by a difference in the motivation to engage with other people. Here we compared adolescents with (N = 31) and without (N = 37) ASC on the…

Children with autism spectrum disorder (ASD) show reduced gaze to social partners. Eye contact during live interactions is often measured using stationary cameras that capture various views of the child, but determining a child's precise gaze target within another's face is nearly impossible. This study compared eye gaze coding derived from…

Increasingly, teacher educators are required to prepare teachers for students in mainstream classrooms who are more culturally and linguistically diverse than ever before. Yet, calls for teacher educators to model enactments of curriculum and instruction concerning diversity expected of prospective teachers in U.S. K-12 classrooms have resulted in…

The aim of this study is to investigate whether maternal spatial support during two types of joint manipulative toy play tasks with 2-year-old children was longitudinally associated with math screening test scores in second grade. The interaction between spatial support and maternal education was explored as well. We also investigated predictions…

Few behavioral indices of risk for autism spectrum disorders (ASD) are present before 12 months, and potential biomarkers remain largely unexamined. This prospective study of infant siblings of children with ASD (n = 16) and low-risk comparison infants (n = 15) examined group differences in event-related potentials (ERPs) indexing processing of…

The literature on gestures describes how they often comprise iconic, deictic and metaphoric dimensions, but the interplay between these dimensions can be very subtle and nuanced. Due to the abstract nature of the subject, the use of gestures in the learning of mathematics means that the metaphoric dimension is often prominent. However, iconic and…

Effective strategies to address academic performance are critical to students with disabilities in inclusive settings. The purpose of this study was to investigate the effectiveness of using gesture-based instruction via Leap Motion-aided virtual reality (VR) technology to teach matching skills to school-aged students with autism spectrum disorder…

Previous studies have shown that students learn better from an online lesson when a gesturing pedagogical agent is added (Mayer & DaPra, 2012; Wang, Li, Mayer, & Liu, 2018). The goal of this study is to pinpoint which aspect of a gesturing pedagogical agent causes an improvement in learning from an online lesson. College students learned…

While autism spectrum disorder screening tools provide a useful resource for practitioners, the reality is they are underused. The justifications often provided include the time required for administration and the training involved. A brief tool with good psychometric properties that require minimal training is required. This study examined the…

Our study highlights how careful attention to, reflection on, and critical engagement with the dialogues of 2-year-olds in preschool 'mixed-age' settings can help teachers work more effectively with these learners. The teachers in our study carried out in-depth coding of, and reflection on, comprehensive video footage of dialogues involving…

An e-learner is more at risk of being demotivated because of limited/no face-to-face interaction with his/her instructor and class fellows. The purpose of this research study was to analyze the status of attention, relevance, confidence and satisfaction of students while studying in an e-learning system. The ARCS model, i.e., named after its four…

This article reports on a project midway through a 2-year investigation of the pedagogical interactions that take place for 2 year olds in mixed-age early childhood education (ECE) settings. Teachers slowed down and scrutinised their practice by videoing, analysing, and theorising their dialogue with and about 2 year olds as a central form of…