The Survey of Adult Skills is a product of the Programme for the International Assessment of Adult Competencies (PIAAC) led by the Organisation for Economic Cooperation and Development (OECD). The Survey of Adult Skills aims to measure the skills needed by adults to participate in society and for economies to prosper. The 2023 survey assessed…

Previous research has demonstrated a link between children's ability to name canonical finger configurations and their mathematical abilities. This study aimed to investigate the nature of this association, specifically exploring whether the relationship is skill and handshape specific and identifying the underlying mechanisms involved.…

This study investigates how the approximate number system (ANS) and young children's symbolic skills jointly develop and interact. Specifically, the study aims at disentangling the directionality of the association between ANS acuity and a wide range of symbolic skills that reflect 4- to 5-year-olds' symbolic quantitative knowledge (enumeration…

The basic cognitive skill of numeracy is a recognized form of human capital, associated with economic and social well being for individuals and for nations. In this study, we explore how occupational complexity relates to proficiency in numeracy, among adults in full-time employment. We operationalize occupational complexity by constructing three…

Poor numeracy skills among remedial pupils remained a critical issue for Malaysia to achieve educational goals. This systematic literature review identified research trends and evidence-based practices on teaching aids to enhance remedial mathematics instruction. The review followed PRISMA model through four phases, searching WoS and Scopus…

Purpose: Previous studies have raised the possibility of preserved language comprehension in children with developmental language disorder (DLD) in online tasks and within simple sentence structures. Consequently, we evaluated the capacity of children with DLD to comprehend verbal number agreement in simple sentence structures (i.e.,…

We explore the cognitive skill gap between the adult population in Spain and in the rest of European Union countries using the Program for the International Assessment of Adult Competencies. We find that differences in schooling account for about a third of the average difference in cognitive test scores, whereas differences in socioeconomic…

Families of children with autism spectrum disorder (ASD) often experience much more negative perceptions of their family quality of life (FQoL). To investigate key factors that may shape these experiences, we conducted a case-control study of sixty-one Spanish families (29 with a child with ASD) using a broad psychosocial assessment (e.g., ASD…

This article explores cross-country patterns in how conditions relating to family background, education, and the labor market are related to literacy and numeracy skills. It seeks to assess whether these patterns are in agreement with models of skills formation as identified in the political economy literature. The novelty of this article resides…

The purpose of the paper is to develop the theory that structural or procedural changes in institutions precede changes in education in a society. It examines the development of pre-modern institutions in Western Europe in the 16th and 17th centuries and the influences this had on growth in literacy rates within these states. Literacy rates in…

The actions carried out by children are a mechanism that enables them to come into contact with their environment, assimilating it, acting on it, and thereby transforming it. From this perspective, an exploratory study has been designed to analyse the actions carried out by 87 children aged 1-3 years old in two task-situations involving the…

This study compares the literacy and numeracy proficiencies of higher education (HE) degree holders in 21 OECD countries based on primary analysis of the national data sets collected via the OECD's Programme for the International Assessment of Adult Competencies (PIAAC) 2012 study. The differences in the graduates' average literacy and numeracy…

This report projects Northern Ireland's skills base through to 2030 and compares this to a number of Organisation for Economic Co-operation and Development (OECD) countries. The report shows that on current trends Northern Ireland will continue to lag many other countries on a number of measures of learning and skills in 2030. These shortfalls can…

It is commonly found that deaf and hard of hearing (DHH) students experience delayed mathematical achievement. The present study used two nonsymbolic comparison tasks to explore the basic numerical skills of DHH students. Nine prelocutive DHH students with cochlear implants and nine hearing students, matched on nonverbal IQ, visual short-term…

Statistical literacy is complex and multifaceted. In every country, education and numeracy are a function of a multitude of factors including culture, history, and societal norms. Nevertheless, since the launch of the International Statistical Poster Competition (ISLP) in 1994, a number of patterns have emerged to suggest there are some common or…