Psychometric and utility studies on Social Emotional Assessment Measure (SEAM), an innovative tool for assessing and monitoring social-emotional and behavioral development in infants and toddlers with disabilities, were conducted. The Infant and Toddler SEAM intervals were the study focus, using mixed methods, including item response theory…

Boys may follow various developmental pathways that lead to increasingly disruptive and delinquent behavior. To most parents, teachers, youth workers, mental health professionals, and juvenile justice practitioners, the development of disruptive and delinquent behavior in boys may appear erratic and unpredictable. This bulletin summarizes…

This book is the result of a nationwide collaborative effort in Canada to draft national goals on healthy child and youth development. Following a brief introduction, the book is divided into three main sections. Section one examines how children develop in the following four chapters: (1) "The Mind Matters: A Child's Developing Brain";…

This handbook provides an overview of the development of young children with visual impairments and their educational needs. The first three chapters outline the developmental path followed by sighted children and contrast this with the lives of children who are visually impaired, introduce the professionals who commonly work with children who are…