Background: The aim was to explore the executive function profile of a group of Mexican people with Down syndrome (DS) aged 12-30 years during the COVID-19 pandemic. Aim: To analyse the relationships between mental, chronological age and eight domains of executive function. Method: Participants were 42 people with DS with a chronological age (CA)…

This study examined the effects of visual perception and executive function skills on the writing skills of Turkish students with learning disabilities and typically developing Turkish students. Given the unique features of the Turkish language, such as vowel harmony and articulatory structure, this research addresses a significant gap in…

Background: Early childhood is a critical period of language development. Yet less is known about how language growth relates to the development of phoneme awareness and cognitive flexibility during this period. Aims: To examine the longitudinal associations between growth in phonological awareness and cognitive flexibility from 4 to 5 years in…

Adaptive functioning is central to autistic individuals' independence and well-being. However, autism spectrum disorder (ASD) is associated with poor adaptive functioning, even in the absence of cognitive delays or deficits. This study examined how age and executive function associate with adaptive functioning--particularly the gap between…

Sensory features, executive and attentional impairments are frequently reported in individuals with autism spectrum disorders (ASD). However, little is known about their complex relationships. In this study, we aim to examine the executive and attentional difficulties related to distinct sensory profiles. We identified sensory profiles with a…

Executive function (EF) measures used with African children heavily depend on task-based assessments normed in minority world settings. This reliance poses a challenge as it limits the understanding of how children display their EF behaviours within their own culture. Environmental factors including income and parenting are associated with…

Although the impact of remote education during the pandemic on executive functions and mathematical skills has been extensively studied, few studies have examined its effect on pre-school education. Our study aimed to compare the executive and mathematical performance of preschoolers during and after the COVID-19 pandemic. A total of 122…

There are long-held concerns regarding the impact of screen media on children's cognitive development. In particular, fast pace and fantastical events have been theorized to deplete children's cognitive resources, leading to reductions in their attention and executive functions (EF). To date, however, empirical tests of short-term effects of media…

Youth with attention-deficit/hyperactivity disorder (ADHD) often exhibit impairments in mathematics, but long-term math development into adulthood, particularly in females, is underexplored. We characterized trajectories of math achievement in girls with ADHD and an age- and ethnicity-matched comparison sample from childhood through early…

Impairments in executive function (EF) among individuals with autism spectrum disorder and their association with negative academic, adaptive, and social functioning outcomes have been widely reported over the past 20 years. However, there remains a lack of understanding of EF in autism during the preschool period, an age at which several crucial…

Directed forgetting is a laboratory task in which subjects are told to remember some information and forget other information. In directed forgetting tasks, participants are able to exert intentional control over which information they retain in memory and which information they forget. Forgetting in this task appears to be mediated by intentional…

Research Findings: Fluent and legible handwriting is associated with longer texts and higher text quality and is therefore an important goal in the primary school curriculum. While girls' handwriting tends to be more proficient than boys', potential differences in the correlates of girls' and boys' early handwriting are poorly understood. In this…

"Research Findings:" Executive Function (EF) and Early Math (EM) are foundational skills for children's school success. Interventions have shown to foster these skills, but their effectiveness in less developed countries remains unknown. This study examined the initial efficacy of an eight-week EF and an EM skills program for young…

There is a long tradition of research into autistic people's executive function skills. Yet, despite decades of research on EF in autism, the existing literature remains contradictory and 'confusing', with a large -- and unresolved -- discrepancy between small-to-moderate effect sizes demonstrated on laboratory-based EF tasks and large effect…

Prospective memory helps us to remember to perform tasks in the future. Prospective memory can be either time or event based. The goal of this study was to determine time- and event-based prospective memory in autistic adults across the life span. Autistic (n = 82) and non-autistic (n = 111) adults, aged between 30 and 86 years, performed the…