<unk>  are conditions of developmental deficits that affect emotion, learning ability, self-control, social skills, and/or intelligence.  Neurodevelopment<unk>  occur during the developmental period of childhood.  Several types of<unk>  can co-exist.
Neurodevelopmental disorders
Developmental disability
Child psychopathology
Pervasive developmental disorder
Frontal lobe disorder
Speech disorder
Language disorder
Autistic spectrum