Background/Context: Researchers, policymakers, and practitioners undoubtedly concur that missing school deteriorates student outcomes. And yet, in evaluating the deleterious effects of missing in-school time, empirical research has almost exclusively focused on absences, and the scant amount of empirical literature on tardiness has focused on…

Background: Children's early skills are essential for their later success in school. Recent evidence highlights the importance of early mathematics, relative to reading and socioemotional skills, for elementary school achievement. Key advocacy groups for both early childhood and mathematics education have issued position statements on the…

Background/Context: Though widely believed to contain moral lessons of import for audiences of all ages, the Holocaust is often considered too complex, too appalling, too impenetrable, or too emotionally disturbing a subject to be taught to young children, even if taught only in its most "preparatory version," to use Jerome Bruner's famous…