The link between behavior problems and low academic achievement is well established, but few studies have examined longitudinal relations between early externalizing behaviors before school entry and low academic achievement following transition to formal schooling. Early inattention has been particularly overlooked, despite strong associations…

Background: The increased interest in social interaction in Williams-Beuren syndrome (WBS) is evident from infancy onwards, together not only with increased empathy, positive interpersonal bias, but also with social disinhibition. Previous studies have described behavioural and emotional problems as being widely represented in WBS. There is…

The study adopted a person-centered approach to examine whether clusters of children could be identified on the basis of temperament profiles assessed on four occasions from infancy to early childhood, and if so whether differing temperament clusters were associated with subsequent differences in behavior problems, social skills, and school…

This study investigated the specific learning abilities and general adjustment of 50 children, 5-14 years of age, who had pyloric stenosis (PS) in infancy, compared to 44 siblings and 50 matched control children. PS involves a period of brief starvation in early infancy, unrelated to socioeconomic conditions and is surgically correctable. The…