Data indicate that children with disabilities typically display lower levels of proficiency in mathematics than their nondisabled peers, with this difference remaining stable over time. Although literature exists regarding school-age children, few studies have examined early numeracy skills of preschoolers and child characteristics associated with…

We examined the ability of four American screening tests to identify preschool-age Canadian children with language delays. At 54 months, 110 children from five Ontario infant and child development programs completed the Ages and Stages Questionnaire, Battelle Developmental Inventory Screening Test, Brigance Preschool Screen, and Early Screening…