Information on Specific Disabilities / Topics

Overview :   ADD/ADHD

Attention Deficit Hyperactivity Disorder (ADHD) is a developmental disability characterized by problems paying attention, being overly active, being impulsive, and being disorganized. People with ADHD tend to have a low toleration for frustration. They need constant stimulation, and often avoid tasks that require sustained mental effort.

People with ADHD have difficulty organizing and controlling their own actions. It is difficult for them to plan, adhere to schedules, and carry projects through to completion. It also is difficult for some to delay acting on ideas long enough to consider the consequences of their actions. These characteristics are sometimes called impairment in executive function, selfregulatory deficit, or behavioral disinhibition.

Although some forms of ADHD are more characterized by inattention than others, most children with ADHD have attention problems to some degree. Attention consists of several components including alertness, concentration, self-awareness, and the ability to receive and discriminate between stimuli.

Attention Deficit/ Hyperactivity Disorder manifests differently across the life span. Since small children are not expected to sustain attention or remember much, ADHD is often first suspected if a child is hyperactive. Small children with ADHD are known for their high activity level. They are often described as running, jumping, climbing, and acting as though driven by a motor. Although inattention is also present, hyperactivity is usually the most noticeable element of ADHD in the preschool child.

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The MODDRC is a Missouri Partnership between the University of Missouri - Kansas City Institute for Human Development, UCEDD, the Department of Mental Health Division of MR/DD, and the Missouri Planning Council for Developmental Disabilities.