| Commonest are neurological defects resulting in varying degrees of cerebral palsy, mental subnormality, impaired vision, hyperactivity or clumsiness. |
| Common disorders are Down syndrome, Fragile X syndrome, idiopathic mental subnormality, haemolytic anaemias, inborn errors of metabolism and recurrent spontaneous abortions. |
| In the recovery cycles, the demyelinated cases have greater supernormality and less late subnormality than the normal case. |
| The drink does not supervene over his underlying subnormality. |
| These have included learning disability, developmental disabilities, special care, special needs, mental handicap, mental subnormality, mental retardation and psychopaedic. |
| They leave you with the impression of deep rural subnormality and Special Needs classes. |
