Understanding of preterm infant cognitive competences across the first year of life is limited regarding the developmental constructs of continuity, stability, coherence, and predictive validity as well as how they manifest by age and country of origin. This prospective longitudinal study examined and compared mean-level continuity,…

Despite the importance of learning abilities and disabilities in education and child development, little is known about their genetic and environmental origins in the early school years. We report results for English (which includes reading, writing, and speaking), mathematics, and science as well as general cognitive ability in a large and…

This paper offers examples of how the preschool child's and teacher's perceptions of activities differ and indicates consequences for children when such differences are not considered. Additionally, findings of related research are reported. It is pointed out that such examples could have implications for the content of the preschool and primary…