declining ability to plan or organize

ろれつが回らない, 振戦, 眠気, 過敏性

できないタスクを完了する, 落ち着きのなさ, 行動の変化, 集中力の低下

Attention-Deficit/Hyperactivity Disorder (ADHD) (sometimes referred to as ADD when only inattentiveness and distractibility are problematic [citation needed]) is a mental disorder characterized by a persistent pattern of inattention and/or hyperactivity-impulsivity initially appearing in childhood which manifests itself with symptoms such as hyperactivity, forgetfulness, poor impulse control, and distractibility. 

痙攣, 行動の変化, 貧しい人々の調整, had convulsions but not seizing now

The diagnostic category pervasive developmental disorders (PDD), as opposed to specific developmental disorders (SDD), refers to a group of five disorders characterized by delays in the development of multiple basic functions including socialization and communication.