Handwriting and spelling problems are often associated in dyslexia. However, the nature of their association is still unclear, and most of the existing research in this area is on deep orthographies (mainly English). The extent to which findings are applicable across languages is uncertain. This article examines the effects of script…

We investigated the correlates of word reading and spelling as well as the relations of word reading and spelling in Hong Kong Chinese children. A set of literacy-related skills and delayed copying were administered in kindergarten, and Chinese word reading and dictation were tested at kindergarten as well as in first and second grade. The final…

The "22q11.2 duplication" is a variably penetrant copy number variant (CNV) associated with a broad spectrum of clinical manifestations including autism spectrum disorders (ASD), and epilepsy. Here, we report on pathogenic "HUWE1" and "KIF1A" mutations in two severely affected ASD/ID participants carrying a 22q11.2…

This study provides evidence connecting two aspects of visual-orthographic skills (orthographic awareness and delayed copying) to the common variance shared by Chinese word reading and arithmetic calculation, as well as in identifying positional knowledge of numbers as a potential mediator of these connections in Chinese primary school students (N…

Programming learning has become an essential literacy for computer science (CS) and non-CS students in the digital age. Researchers have addressed that students' conceptions of learning influence their approaches to learning, and thus impact their learning outcomes. Therefore, we aimed to uncover students' conceptions of programming learning…

The rich data that Massive Open Online Courses (MOOCs) platforms collect on the behavior of millions of users provide a unique opportunity to study human learning and to develop data-driven methods that can address the needs of individual learners. This type of research falls into the emerging field of "learning analytics." However,…

Copying a text quickly and accurately is important both in school and in daily life. However, this skill has never been systematically studied, either in children with typical development (TD) or in children with specific learning disabilities (SLD). The aim of this research was to study the features of a copy task and its relationship with other…

Gestures and other bodily movements are frequently used as instructional strategies in second language classrooms. Research has demonstrated that gestures are an effective strategy to improve L2 vocabulary recall. However, previous studies have only used vocabulary items that are known to participants in their native languages. Additionally,…

This study assessed the effects of four types of teaching instruction for Hangul learning in Korean kindergartners. Forty-five four-year-old children participated in a Hangul learning experiment where they were taught 6 new Korean Guljas (Korean written syllable) in each of four conditions--whole Gulja, alphabet letter, CV (consonant + vowel) body…

Cultural heritage is no longer something that can only be experienced in a museum exhibition. Digital tools have facilitated the distribution of material relating to artefacts, both in its representation and in presenting its context. This paper describes how digital modelling techniques can be synthesised with 3D scanning to digitally restore…

Copying characters presented previously (delayed copying) is an important skill in Chinese literacy acquisition. The relations of delayed copying and a set of literacy-related skills (including vocabulary knowledge, rapid automatized naming, phonological awareness, morphological awareness, and orthographic awareness), visual-orthographic judgment,…

When writing journal articles, science, technology, engineering and mathematics (STEM) researchers produce a number of other genres such as grant proposals and conference posters, and their new articles routinely build directly on their own prior work. As a result, STEM authors often reuse material from their completed documents in producing new…

Hindi graphs, called akshara, are difficult to learn because of their visual complexity and large set of graphs. Akshara containing multiple consonants (complex akshara) are particularly difficult. In Hindi, complex akshara are formed by fusing individual consonantal graphs. Some complex akshara look similar to their component parts (transparent),…

In this study Type I Error and the power rates of omega (?) and GBT (generalized binomial test) indices were investigated for several nominal alpha levels and for 40 and 80-item test lengths with 10,000-examinee sample size under several test level restrictions. As a result, Type I error rates of both indices were found to be below the acceptable…

In response to COVID-19, universities worldwide experienced drastic and sudden changes including the need to shift to online teaching and assessment. Following previous research suggesting that individual differences in typing skills could influence text quantity and quality, we investigated whether university students' typing speed is related to…