ADHD

Cognitive and learning disorders
Cognitive function, also called cognitive performance or cognition, refers to the ability of an individual to think, process, and store information in order to solve problems.

Asperger syndrome
Asperger syndrome is a mild type of autism spectrum disorder (ASD).

Autism - from Natural Standard
Autism is a brain disorder that is associated with a wide range of developmental problems, especially in communication and social interaction.

Attention deficit hyperactivity disorder (ADHD)
Attention deficit hyperactivity disorder (ADHD) is classified as a psychiatric disorder characterized by a continual pattern of inattention, distractibility, and hyperactivity.