Executive functioning abilities have been associated with important behaviors such as adaptive skills and cognitive abilities in children with and without disabilities. Executive functioning has primarily been measured as a strong predictor of later abilities in children with neurodevelopmental disabilities, such as attention-deficit/…

This dissertation describes how the medical categories of Attention Deficit Disorder (ADD) and Reading Disability (RD) have become commonsense ways to understand educational problems. I explore historical precursors of ADD and RD followed by a report on fieldwork I conducted in a first grade classroom of mostly Latino and low-income children. I…