This digest provides an overview of autism and Autism Spectrum Disorder (ASD). It addresses: (1) the behavior of individuals with autism, such as developmental difficulties in verbal and nonverbal communication, social relatedness, and leisure and play activities; (2) diagnosis and evaluation of autism; and (3) prevalence of autism and the…

This digest examines attention deficit hyperactivity disorder (ADHD) in adults and symptoms of the disability. Pertinent adult problems include: (1) substance abuse, antisocial behaviors, and criminality, all of which can occur in adults with ADHD; (2) poor social skills or deficits in self-awareness are also frequent; (3) occurrence of ADHD with…

This fact sheet summarizes information on children who have an attention deficit disorder with hyperactivity (ADHD), are gifted, or are both ADHD and gifted. Fourteen diagnostic criteria for ADHD from the Diagnostic and Statistical Manual of Mental Disorders III are listed. A comparison of behaviors associated with ADHD and with giftedness is…

This fact sheet notes the incidence of attention deficit disorder (ADD), factors involved in the disorder, and diagnostic methods. It discusses school responsibilities in providing appropriate educational services to students with ADD, emphasizing that the responsibility for meeting the educational needs of children with ADD rests with the entire…

This digest provides an overview of mental retardation in children and adults. It begins by discussing the definition of mental retardation and the three components that are required for an accurate diagnosis: an IQ score of approximately 70 or below, a determination of deficits in adaptive behavior, and origins of the disability prior to age 18.…

This digest provides an overview of nonverbal learning disabilities (NLD) along with principles for designing and implementing instructional interventions to address its effects. It begins by explaining characteristics of students with NLD, including their tendency to focus on details rather than on the larger picture, the difficulties they may…

This digest discusses the most frequently diagnosed mood disorders in children and adolescents, including major depressive disorder, dysthymic disorder, and bipolar disorder. The symptoms of these disorders are described, along with family and genetic causal factors, biological causal factors, and cognitive causal factors. The digest then…

This digest presents an overview of children with auditory processing disorders (APDs), children who can typically hear information but have difficulty attending to, storing, locating, retrieving, and/or clarifying that information to make it useful for academic and social purposes. The digest begins by describing central auditory processing and…

This digest discusses the need for troubled students to receive habilitative services instead of haphazard punishment, then outlines sources of frustration for aggressive students and stages of frustration (anxiety, stress, defensiveness, physical aggression, and tension reduction), and appropriate responses. Teachers are advised to prevent…