Clinical predictors of 2-year outcome in preschoolers with ASD were studied in a population-based group of very young children with ASD (n = 208). Children who gained the most (n = 30) and lost the most (n = 23), i.e., increased or decreased their adaptive functioning outcome according to the Vineland Composite Score between study entry (T1) and…

In response to the rapid growth of information in recent decades, knowledge-based systems have become an essential tool for organizational learning. The application of electronic performance-support systems in learning activities has attracted considerable attention from researchers. Nevertheless, the vast, ever-increasing amount of information is…

What happens when a gifted child grows up? Despite a slew of provocative book titles regarding gifted adults in the mainstream media, and the inclusion of the notion of giftedness among adults in the definition of giftedness proposed by Subotnik, Olszewski-Kubilius, and Worrell, there is a limited amount of research that has examined the gifted…

China and India are the two most populous countries on the planet. To deal with the myriad of challenges and opportunities these countries face will require leadership. The future leaders who will address many of these issues come from institutions of higher education. But, do these students have the requisite leadership training and does it vary…

For children to flourish and succeed in the 21st century, they must be able to problem solve, to develop resilience and handle stress, and to interact appropriately with peers and adults. While there is significant focus on the racial/ethnic and economic disparities in academic achievement and other cognitive outcomes, far less attention has been…

This research study outlined a professional-development program for training preschool teachers in Howard Gardner's theory of multiple intelligences. The program then continued training in practical applications of the theory for instructional use in the classroom. The preschool director and teachers' perceptions and experiences were documented…

Working with data from the PISA study (OECD, 2007), Lynn (2010) has argued that individuals from South Italy average an IQ approximately 10 points lower than individuals from North Italy, and has gone on to put forward a series of conclusions on the relationship between average IQ, latitude, average stature, income, etc. The present paper…

The literature pertaining to intelligence assessment reveals an ongoing discussion about the areas of intelligence captured by nonverbal tests. To date, few studies have investigated the criterion validity of the Test of Nonverbal Intelligence, Third Edition (TONI-3). The present study investigates the concurrent validity of the TONI-3 in a sample…

This paper presents a systematic review of published data on the performance of sub-Saharan Africans on Raven's Progressive Matrices. The specific goals were to estimate the average level of performance, to study the Flynn Effect in African samples, and to examine the psychometric meaning of Raven's test scores as measures of general intelligence.…

The general differentiation hypothesis states that the strength of the correlations among a set of IQ subtests varies with a given variable. Instances of the general differentiation hypothesis that have been considered in the literature include age and ability differentiation. Traditionally, the differentiation effect is attributed to the varying…

Published empirical evidence for the Wechsler Adult Intelligence Scale--Fourth Edition (WAIS-IV) does not address some essential questions pertaining to the applied practice of intellectual assessment. In this study, the structure and cross-age invariance of the latest WAIS-IV revision were examined to (a) elucidate the nature of the constructs…

Previous research has found a link between theory of mind and cooperation. The aim of this study is to deepen into this relationship, to identify which theory of mind skills are more related to the cooperative ability on a referential communication task. A total of 50 children from first and fifth grade completed a battery of theory of mind tasks,…

"Proceedings of International Conference on Research in Education and Science" includes full papers presented at the International Conference on Research in Education and Science (ICRES) which took place on April 27-30, 2024, in Antalya, Turkey. The aim of the conference is to offer opportunities to share ideas, discuss theoretical and…

The article presents a metaphorical set of images that emerged from reflections on practice and the research gathered during that practice in an early childhood summer program. A metaphor is crafted of several blocks that "click together" as pieces of theory and practice intended to provide teachers and teacher educators with examples of…

Online learning has become increasingly popular in recent years. This interest in online education has brought about new learning opportunities for both educators and learners. Technology has enabled higher education institutions the ability to provide quality education reaching learners that might otherwise be impossible. When developing online…